Pleeease help, I've been stuck on this for weeks!!

Answers:
complementary Angles

Supplementary Angles

definition of complementary angles

definition of supplementary angles

distributive property

substitutive property​

Pleeease Help, I've Been Stuck On This For Weeks!!Answers: Complementary AnglesSupplementary Anglesdefinition

Answers

Answer 1

Answer:

It is given that [tex]\angle ABC[/tex] and [tex]\angle CBD[/tex] are complimentary angles.

[tex]m\angle ABC + m\angle CBD = 90 \textdegree[/tex] using the definition of complementary angles.

given that [tex]m\angle ABC = 35 \textdegree .[/tex] Using the substitutive property

[tex]35 \textdegree + m \angle CBD = 90\textdegree[/tex]

Therefore, using subtraction property of equality [tex]m \angle CBD = 55 \textdegree[/tex]

Step-by-step explanation:

It is given that [tex]\angle ABC[/tex] and [tex]\angle CBD[/tex] are complimentary angles.

[tex]m\angle ABC + m\angle CBD = 90 \textdegree[/tex] using the definition of complementary angles.

given that [tex]m\angle ABC = 35 \textdegree .[/tex] Using the substitutive property

[tex]35 \textdegree + m \angle CBD = 90\textdegree[/tex]. Therefore, using subtraction property of equality [tex]m \angle CBD = 55 \textdegree[/tex]


Related Questions

Select all equations that have no solution.
A. 12x – 3 – 6x = 6x – 3
B. 3 + 16x = 3 + 24x – 8x
C. 2 + 12x - 4x = 2 + 8x
D. 12x – (6x + 8) = 6x + 4

Answers

Answer:

D

Step-by-step explanation:

A.

12x – 3 – 6x = 6x – 3

12x - 3 = 12x -3

-3 = -3     infinite solution

B.

3 + 16x = 3 + 24x – 8x

3 + 16x = 3 + 16x

3 = 3     infinite solution

C.

2 + 12x - 4x = 2 + 8x

2 + 8x = 2 + 8x

2 = 2     infinite solution

D.

12x – (6x + 8) = 6x + 4

6x - 8 = 6x + 4

-8 = 4     no solution

what is 15/5 as a mixed number​

Answers

Answer:

3

Step-by-step explanation:

Answer: 3

Step-by-step explanation:

15 divided by 5 is 3. Which means that 15/5 is 3.

How much larger is the volume of a cylinder with a height of 8.5 inches and a radius of 4 inches compared to a cylinder with a volume of 390 cm^3?
______cm^3 larger​

Answers

The first cylinder is larger by 6607.9 cm³.

Step-by-step explanation:

Step 1: Calculate volume of cylinder 1 using formula V(1) = πr²h, where r = 4 in = 10.16 cm and h = 8.5 in = 21.59 cm

⇒ V(1) = 3.14 × 10.16² × 21.59 = 6997.9 cm³

Step 2: Find the difference between the volumes of the 2 cylinders.

V(2) = 390 cm³

⇒ Difference = 6997.9 - 390 = 6607.9 cm³

Answer:

37.04

Step-by-step explanation:

The sum of two numbers is zero. When 13 times the smaller number is added to 8 times the larger, the result is 2. Find the two numbers.

Answers

Answer:

x = (2/5); y = (-2/5)

Step-by-step explanation:

x + y = 0

13x + 8y = 2

Multiply so the "x" variables are opposite with the same absolute value.

(-13) x + y = 0 (-13) ⇒ -13x - 13y = 0

(1) 13x + 8y = 2 (1)  ⇒  13x + 8y = 2

Add the two equations.

(13x - 13x) + (8y - 13y) = (2 - 0)

-5y = 2

Divide both sides by -5

y = [tex]-\frac{2}{5}[/tex]

Plug the value of "y" into either equations.

x + [tex](-\frac{2}{5})[/tex] = 0

Add [tex]\frac{2}{5}[/tex] to both sides.

x = [tex]\frac{2}{5}[/tex]

help me ................ i don't have time​

Answers

The angle measure of m∠ACB (x°) is 39°.

Step-by-step explanation:

Let us name the joining points as ABC and ABC forms triangle with extended lines. (refer the image)

We have to find the value of m∠ACB = x°.

the given data,

m∠A=68°.

m∠B =107°.

To find m∠CAB,

Let us consider that AB is a line traversed by a line C intersecting at A. (refer diagram)

Using the theorem of corresponding angles theorem, when a line intersects another line, then the angles opposite each other is equal to each other.

m∠A=m∠CAB.

m∠CAB  =68°.

To find m∠ABC,

Let us consider AB is a line.(refer diagram)

Using the straight line proof, the total of angles in a straight line is 180°.

Thus m∠ABC+m∠B=180°.

m∠ABC+107°=180°.

m∠ABC=180°-107°.

m∠ABC=73°.

Finally we have to find the value of x° that is m∠ACB.

Using the interior angles proof,  the sum of interior angles of triangle is 180°.

⇒m∠ABC+m∠CAB+m∠ACB=180°.

73°+68°+m∠ACB=180°.

141°+m∠ACB=180°..

m∠ACB=180°-141°.

m∠ACB=39°.

Thus the angle measure of m∠ACB (x°) is 39°.

PLEASE ANSWER QUICKLY!
The number of bagels sold daily for two bakeries is shown in the table:


Bakery A Bakery B
45 48
52 42
51 11
48 45
57 57
30 10
55 43
46 46


Based on these data, is it better to describe the centers of distribution in terms of the mean or the median? Explain.
Mean for both bakeries because the data is symmetric
Mean, because the distribution is symmetric for both bakeries
Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric
Mean for Bakery B because the data is symmetric; median for Bakery A because the data is not symmetric

Answers

Answer:

Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric, as can be observed from the stem and leaf frequency plot.

Step-by-step explanation:

CALCULATIONS FOR BAKERY A

Considering the data for Bakery A

45 52 51 48 57 30 55 46

Calculating Mean for Bakery A

[tex]Mean=\frac{Sum\:of\:terms}{Number\:of\:terms}[/tex]

Sum of terms = 45 + 52 + 51 + 48 + 57 + 30 + 55 + 46 = 384

Number of terms = 8

As

[tex]Mean=\frac{Sum\:of\:terms}{Number\:of\:terms}[/tex]

[tex]Mean=\frac{302}{8}[/tex]

[tex]Mean=48[/tex]

Calculating Median for Bakery A

As the median is the middle number in a sorted list of numbers. So, to find the median, we need to place the numbers in value order and find the middle number.

As the data for Bakery A is

45 52 51 48 57 30 55 46

Ordering the data from least to greatest, we get:

30   45   46   48   51  52   55   57  

As you can see, we do not have just one middle number but we have a pair of middle numbers, so the median is the average of these two numbers:

[tex]Median=\frac{\left(48+51\right)}{2}=\frac{99}{2}=49.5[/tex]

Getting a Plot and Leaf Plot for Bakery A

Plot and leaf plot is generally a unique table-like diagram which displays the frequency distribution of a data set. Plot and leaf plot is a visual aid that supports us in recognizing frequency classes and the center of the distribution where most of the data gets clustered around.

Data for Bakery A in ascending order

30   45   46   48   51  52   55   57  

STEM                    LEAF

3                               0

4                               5   6   8

5                               1    2   5   7

CALCULATIONS FOR BAKERY B

Considering the data for Bakery B

48 42 11 45 57 10 43 46

Calculating Median for Bakery B

[tex]Mean=\frac{Sum\:of\:terms}{Number\:of\:terms}[/tex]

Sum of terms = 48 + 42 + 11 + 45 + 57 + 10 + 43 + 46 = 302

Number of terms = 8

[tex]Mean=\frac{302}{8}=37.75[/tex]

Calculating Median for Bakery B

[tex]Median=\frac{\left(43+45\right)}{2}=44[/tex]

Getting a Plot and Leaf Plot for Bakery B

Data for Bakery B in ascending order

10   11   42   43   45   46   48   57  

STEM                    LEAF

1                               0   1

2                              

3                              

4                              2   3   5   6   8

5                              7

So, from the above observation, we can conclude that Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric, as can be observed from the stem and leaf frequency plot.

Keywords: symmetric distribution, mean, media

Learn more about symmetric distribution, mean, media from brainly.com/question/4528114

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Answer:

Mean for Bakery A because the data is symmetric; median for Bakery B because the data is not symmetric, as can be observed from the stem and leaf frequency plot.

Which quantity is proportional to 40⁄8?

Check all that are true.


A. 120⁄24


B. 10⁄5


C. 120⁄36


D. 5⁄1


E.
20⁄4

Answers

Answer:

A and D and E is the answer.

Step-by-step explanation:

2. a. How could you distinguish between traveling west at 5 miles per hour and

traveling east at 5 miles per hour without using the words "east" and "west"

b. Four people are cycling. They each start at the same point. (0 represents their

starting point.) Plot their finish points after five seconds of cycling on a number line!

• Lin cycles at 5 meters per second

• Diego cycles at -4 meters per second

• Elena cycles at 3 meters per second

Answers

Answer:

Traveling east 5miles/hour can be represented as; traveling 45 degrees from south at 5 miles per hour .

Traveling west 5miles/hour can be represented as;

Traveling 45 degrees from south towards the north

The second part is on the attached file

Step-by-step explanation:

You will declare variables before you start solving the questions

Answer:

Step-by Traveling east 5miles/hour can be represented as; traveling 45 degrees from south at 5 miles per hour .

Traveling west 5miles/hour can be represented as;

Traveling 45 degrees from south towards the north

The second part is on the attached filey-step explanation:

At every company meeting, the president speaks for 20 minutes and then takes questions from her employees. Let q represent the number of minutes she spends answering questions and t represent the total number of minutes the meeting lasts. Complete the equation that represents the relationship between q and t.t=?

Answers

Answer:

T. T = 2q

Step-by-step explanation:

20t : q

40t : 2q

You just times the values

Perpendicular to 3y=x-4 and passes through the point (-2,1)

Answers

Answer:

The equation is [tex]y=-3x-5[/tex]

Step-by-step explanation:

We are given;

The equation of a line 3y = x-4 A point (-2,1)

Assuming the question requires we determine the equation of a line perpendicular to the given line and passing through the point given.

Step 1: Determine the slope of the given line

To determine the slope from an equation requires we write the equation in the form, y = mx + c, where m will be the gradient.

In this case;

[tex]3y = x - 4\\ y = \frac{1}{3}x-\frac{4}{3}[/tex]

Therefore, the slope is [tex]\frac{1}{3}[/tex]

Step 3: Determine the slope of the line in question

We know that the product of the slope of two perpendicular line is -1

That is;

m₁ × m₂=-1

Thus;

1/3 × m₂ -1

Hence; m₂ = -3

Step 3: Determine the equation of the line in question;

We have its slope, m₂ = -3

A point (-2, 1)

Taking another point (x,y)

Thus;

[tex]\frac{y-1}{x--2}=-3\\y-1 =-3(x+2)\\y-1 = -3x-6\\y=-3x-5[/tex]

Therefore, the required equation is [tex]y=-3x-5[/tex]

The equation of the line perpendicular to the line and passing through the point is y = -3x - 5

Equation of a line

Given the equation 3y = x - 4

Find the slope of the line

y = 1/3 x - 4/3

The slope of the line is 1/3 and the slope of the line perpendicular is -3

Substitute the point (-2, 1) and the slope into equation

y - y1 = m(x-x1)

y - 1 = -3(x+2)
y - 1 = -3x - 6
y = -3x - 5

Hence the equation of the line perpendicular to the line and passing through the point is y = -3x - 5

Learn more on equation of a line here; https://brainly.com/question/13763238

what is the imaginary part of the number 9?​

Answers

Answer:

0i

Step-by-step explanation:

The imaginary number has form:

a + bi

a - real part

bi - imaginary part

i - imaginary unit (i = √-1)

We have the number 9.

9 is a real part

An imaginary part is equal 0.

Therefore the imaginary part of number 9 is 0i.

Choose the correct simplification of (2x)(4y).

8xy
6xy
2xy
8y

Answers

It would be 8xy
Because you would multiply the 2 numbers together

Answer:

8xy

Step-by-step explanation:

(2x)(4y)

By expansion we have

2x x 4y

8xy

A building in a city has a rectangle base. The length of the base measures 70 feet less than three times the width. The perimeter of this base is 900 feet. What are the dimensions of the base?

Answers

Answer:

Width 130 ft and

Length 320 ft

Step-by-step explanation:

We are given;

Length of the rectangular base is 70 ft less than three times the width;Perimeter of the rectangular base is 900 ft

We are required  to determine the dimensions of the rectangular base;

Assuming the width of the rectangular base is x ft

Then length will be (3x - 70) ft

But;

Perimeter = 2L + 2W

Thus;

900 ft = 2(3x-70) + 2(x)

900 ft = 6x -140 +2x

1040 = 8x

 x = 130

Thus;

Width = 130 ft

Length = 3x -70 = 320 ft

Hence the dimensions of the rectangular base are width 130 ft and length 320 ft

what is 2 divideed by 8

Answers

4 is 2 divided by 8 because 4*2= 8

Answer: 0.25

Step-by-step explanation:

Hi! Can somebody help me with this question? I am quite confused. Thanks!

Answers

Answer:

what is your problem in the figure

Answer:

Here are a couple questions I came up with myself! Feel free to use one!

Step-by-step explanation:

This chart is asking “ Well, we have data and we want you to make a question out of it”

So,

“How much was the population in Suwanee?”

“How much more is the population in Cartersville than Lilburn?”

“If you add the population of Cartersville, Suwanee, Lilburn, and Norcross, how much would the population be then?”

Hope this helped! ~Oreo

Write a number of your choice, using the following clues:

a two digit number
greater than 40
divisible by both 2 and 3

Answers

Answer:

42

Step-by-step explanation:

42/2 = 21

42/3 = 14

Answer:

54 is what I thought of.

HELP I AM DYEING STUCK ON THIS QUESTION
Q: v-14≤-18

Answers

I'm gonna assume you want us to simplify it.

v-14≤-18. Add 14 to both sides:

v ≤ -4

Answer:

v ≤ -4

Step-by-step explanation:

v - 14 ≤ -18

v -14 + 14 ≤ -18 + 14

v ≤ -4

What is X +2/5 equals 3 1/3

Answers

Answer:

Exact Form:  X = 44/15

Decimal Form:  X = 2.93¯

Mixed Number Form:  X = 2 14/15

Step-by-step explanation:

Help please **attachment**

Answers

Answer:

i think the answer is c but im not sure

Step-by-step explanation:

The Correct Answer is C.

A portrait without its frame has a height 1.5 times its width w, in inches. Its frame is 2 in. wide all along its perimeter. What is an expression for the area of
the framed portrait in terms of w?
A. 1.5W2 + 5W + 4
B. 1.5w2 + 8w + 8
C. 1.5w2 + 8.5w + 16
D. 1.5w2 + 10w + 16

Answers

Answer:

The correct answer is A. 1.5w² + 5w + 4

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Height of the portrait = 1.5 times its width in inches

Frame = 2 inches all along its perimeter

2.  What is an expression for the area of  the framed portrait in terms of w?

Let's recall that the area of a rectangle is length or height * width.

A = height * width

Now, we can replace in terms of w:

A = 1.5w * w

But we need to add the 2 inches of the frame, this way:

A = (1.5w + 2) * (w + 2)

A = 1.5w² + 2w + 3w + 4

A = 1.5w² + 5w + 4

The correct answer is A. 1.5w² + 5w + 4

Final answer:

The expression for the area of the framed portrait in terms of w is 1.5w^2 + 8w + 8.

Explanation:

To find the expression for the area of the framed portrait, we need to consider the dimensions of both the portrait and the frame. Let's assume the width of the portrait is w inches. According to the given information, the height of the portrait without the frame is 1.5 times the width, so the height is 1.5w inches.

To calculate the dimensions of the framed portrait, we need to add 2 inches to the width and height for the frame. The width of the framed portrait is w + 2 inches, and the height is 1.5w + 2 inches.

The area of the framed portrait is equal to the product of its width and height. Therefore, the expression for the area, in terms of w, is (w + 2) * (1.5w + 2). When we simplify this expression, we get 1.5w2 + 8w + 8.

UREGENT HELP please quick

Answers

Answer:

A

Step-by-step explanation:

Let f(x) = x2 – 3x - 7. Find f(-3).
O 11

Answers

Answer:

plug -3 as x to find f(-3)

Step-by-step explanation:

3/4 divided by w equals what

Answers

Answer:

3/4w

Step-by-step explanation:

3/4 ÷w = 3/4 × 1/w = 3/4w

In the basketball game, you made 12 baskets and scored 19 points. How many 2-point shots did you make? How many free throws did you make?​

Answers

Answer:

0.5

Step-by-step explanation:

Answer:12 baskets - 19pts

2×7= 14pts

1×5= 5pts

Therefore: (7+5) baskets= (14+5)pts

> 12 baskets = 19pts

Step-by-step explanation:

For a 2-point shots to make 14pts, there will be 7 baskets/throws.

A free throw shot is 1pts, so there has to be about five (5) free throws which will make 5pts.

Therefore, there will be (7+5 baskets) 12 shots in total.

2-point shots = 7

1-free throws = 5

There are 12 inches in 1 foot. The height of Rachel door is 7 feet Find the height in inches

Answers

Answer:

84 Inches

Step-by-step explanation:

so 12 inches are in 1 foot. 12 x 7+84

Answer: 84 in

Step-by-step explanation: since there are 12 inches in a foot multiple 12 by the number of feet.

(0, 3) and (-2,5);
(5,-2) and (0, 3)​

Answers

Answer:

Step-by-step explanation:

Dakota bought 2 scarves and 1 hat for $13. Kristina bought 1 scarf and two hats for $14. What was the price for one hat and one scarf?

Answers

Answer:

The price for one hat was $5 and the price for one scarf was $4

Step-by-step explanation:

Let

x ----> the price for one scarf in dollars

y ----> the price for one hat in dollars

we know that

Dakota bought 2 scarves and 1 hat for $13

so

[tex]2x+y=13[/tex] ----> equation A

Kristina bought 1 scarf and two hats for $14

so

[tex]x+2y=14[/tex] ----> equation B

Solve the system by elimination

Multiply by -2 both sides equation B

[tex]-2(x+2y)=-2(14)[/tex]

[tex]-2x-4y=-28[/tex] ----> equation C

Adds equation A and equation C

[tex]2x+y=13\\-2x-4y=-28\\---------\\y-4y=13-28\\-3y=-15\\y=5[/tex]

Find the value of x

substitute the value of y in any equation

equation B

[tex]x+2(5)=14\\x=14-10\\x=4[/tex]

therefore

The price for one hat was $5 and the price for one scarf was $4

Calculate the area of the regular pentagon below:

Answers

Answer:

1064.8 in^2

Step-by-step explanation:

12.1 x 17. 6 / 2 to find one half of a triangle will equal 106.48

there are 10 triangle therefore 106.48 x 10 = 1064.8

Answer:

532.4 in²

Step-by-step explanation:

The area (A) of the regular pentagon is calculated as

A = 0.5 × perimeter × apothem

Perimeter = 5 × 17.6 = 88 in

The apothem is the segment from the centre to the midpoint of one of the sides.

Here the apothem = 12.1 in, thus

A = 0.5 × 88 × 12.1 = 44 × 12.1 = 532.4 in²

24 miles out of 32 miles express ratio as fraction

Answers

Answer:

Step-by-step explanation:

That would be:

24 miles       3

------------- = ------ with no units of measurement

32 miles        4

Please help, I’m really stuck on this question!

How can you make different triangles with the same angle measures?
Form different triangles with angle measures 90°, 60°, and 30°
How can you make different triangles with the same angle measures?
OA. Make triangles with the same side lengths but different angle measures
OB. It is not possible to make different triangles with the same angle measures.
OC. Make triangles with the same angle measures and the same side lengths
OD. Make triangles with the same angle measures but different side lengths
Click to select your answer and then click Check Answer.

Answers

Answer:

D. Make triangles with the same angle measures and different side length.

Step-by-step explanation:

Since the values of the angles of the triangle are constant, varying the length of the sides would give series of triangles. Note that the length of the three sides must not be equal at any stage of the varying process.

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