Classify the following triangle. Check all that apply.
A. Right
B. Scalene
C. Acute
D. Equilateral
E. Obtuse
F Isosceles
Answers
Answer:
A, E
Step-by-step explanation:
I think it is obtuse and scalene, but I don't think that is the only answer. Hope that can help a little.
The triangle is an isosceles and an obtuse triangle.
A triangle with two sides of equal length is an isosceles triangle. The isosceles triangle has three acute angles, meaning that the angles are less than 90°. The sum of three angles of an isosceles triangle is always 180°.
In an isosceles triangle, the two equal sides are called legs, and the remaining side is called the base. The angle opposite the base is called the vertex angle
The three types of Isosceles Triangles are :
Isosceles acute triangle
Isosceles right triangle
Isosceles obtuse triangle
Given data ,
Let the triangle be represented as ΔABC
Now , the measure of ∠ABC = 120°
So , it is an obtuse triangle with angle > 90°
Now , the measure of sides AB = measure of BC
So , an isosceles triangle, the two equal sides are called legs, and the remaining side is called the base
Therefore , it is an Isosceles obtuse triangle
Hence , the triangle is isosceles
Related Questions
2)x-5)+2-3(5-2x)=16
Answers
Answer:
Step-by-step explanation:
hello :
2(x-5)+2-3(5-2x)=16
2x-10+2-15+6x =16
8x-23 =16
8x =39
x = 39/8
factor this expression completely. 18x^2 - 32
Answers
Answer:
2(3x - 4)(3x + 4)
Step-by-step explanation:
Factorizing the below expression requires factoring common term.
[tex]18 {x}^{2} - 32[/tex]
Obviously 2 is common to both 18 and 32. Thus, the answer is:
[tex] = 2(9 {x}^{2} - 16)[/tex]
=2(3x - 4)(3x + 4)
Answer:
the answer above was a little confusing to me so i thought i would just give the answer straight up: 2(3x+4)(3x-4)
Step-by-step explanation:
just did the test! :)
Of the 15 year olds at karate school 8 have black belts in 20 had Brown belts among 16 year olds 10 have black belts in 17 have Brown belts. which age group has a higher ratio of black belts to Brown belts
Answers
Answer:
16 year olds had the higher ratio of black belts to brown belts.
Step-by-step explanation:
15 year olds: 8/28 students had black belts
8/28 = 28.6% had black belts
16 year olds: 10/27 students had bald belts
10/27 = 37.0% had black belts
Solve for t. 2:3 = 27:t
18
18.5
40.5
Answers
Answer:
2t = 81
t = 40.5 is the answer
answer is c
How do i get a equation that equals 24 using the numbers 8 3 5 and 1 with a 24 card using multiplication negative times division
Answers
Answer:
[(8-3)×5]-1=24
Step-by-step explanation:
[(8-3)×5]-1=24
[(5)×5]-1=24
[5×5]-1=24
[25]-1=24
25-1=24
24=24
Using the numbers 8, 3, 5, and 1 with multiplication, negative numbers, and division, you can form the equation (8 - 5) × 3 = 24.
How to get an Equation that equals a number?Sure, let's find an equation that equals 24 using the numbers 8, 3, 5, and 1 with the operations of multiplication, negative numbers, and division:
Equation: (8 - 5) × 3 = 24
See calculation below:
Start with the number 8 then subtract 5 to get 3.
Multiply 3 by 3 to get 9 and then multiply 9 by -1 to get -9.
Subtract -9 from 24 to get 33.
So, the equation (8 - 5) × 3 = 24 is achieved using the numbers and operations you specified.
Learn more about Equation on:
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Next Tuesday, Cordelia is catering a proposal dinner for her brother. If she wants to serve her macaroni and cheese at this dinner for 2, she will use _____ cup(s) of Parmesan cheese. The recipe includes that 1/2 Cups of Parmesan cheese serves 4 people.
Answers
Answer: [tex]\frac{1}{4}\ cups[/tex]
Step-by-step explanation:
For this exercise it is important to analize the information given in the exercise.
According to the data provided in the exercise, the recipe says that [tex]\frac{1}{2}\ cups[/tex] of Parmesan serves four people.
The, let be "x" the amount of cups of Parmesan cheese that Cordelia will use for her brother's proposal dinner.
In this case, since the proposal dinner is for two people, you can set up the following proportion:
[tex]\frac{4}{\frac{1}{2}}=\frac{2}{x}[/tex]
Finally, you must solve for "x" in order to find its value, as you can observe below:
[tex]8=\frac{2}{x}\\\\8x=2\\\\x=\frac{2}{8}\\\\x=\frac{1}{4}[/tex]
Therefore, knowing the value of "x", you can determine that Cordelia will use [tex]\frac{1}{4}\ cups[/tex] of Parmesan cheese for the proposal dinner.
There are 25 bananas that will be cut and divided evenly between 4 loaves of bread. How many bananas go into each loaf? Choose the correct answer from the choices below.
6 3⁄4 bananas per loaf
6 1⁄4 bananas per loaf
5 3⁄4 bananas per loaf
5 1⁄4 bananas per loaf
5 1⁄2 bananas per loaf
Answers
Answer: 6 1/4
Step-by-step explanation: 25 divided by 4 = 6 1/4
HELP PLEASE What is the volume of this right cone?
O 384 pie cm
O 691 cm
1038 cm
2073 cm
Answers
The answer would be properly V = 1/3*pi*r²*h ..
V = 1/3*pi*12²*8 ..
V = 384*pi.
Hope it helps! ~
RealNameXHidden :0
What percent of 140 is 50.4?
Ο 27%
Ο
Ο 36%
Ενετούς
Ο
Ο 50%
Ο 63%
Answers
Answer:
36%.
Step-by-step explanation:
That is (50.4 / 140) * 100
= 0.36 * 100
= 36 %.
What is the square root of 59,13,2,and 7/2 rounded to the nearest tenth.
Answers
Answer:check the pic
Step-by-step explanation:
If the weight of a package is multiplied by 2/3 the result is 40 pounds. Find the weight of the package.
Answers
all you do is divide 40 by 2/3 to get the answer :D
Answer: Weight is 60
Explanation:
So lets look at what we are given:
w (weight) * 2/3 = 40 pounds
(short explanation is you times 40 by 3/2)
We want to solve for weight there are a few ways to do this but the easiest one is to times both sides of the equation by the reciprocal of 2/3. Which is 3/2. That will cancel our the 2/3 and leave only "w" on the left side.
w = 40 * 3/2
A new species of fish is released into a lake, and the fish multiply quickly. The growth of their population is modeled by the exponential function P(t) = 7bt, where t is the time in weeks after the release and b is a positive unknown base. According to the model, how many fish of the new species were released initially? A) 2 B) 7 C) 12 D) 14
Answers
The initial amount of fish released would be the number shown in the equation.
The answer is 7
Final answer:
The initial number of fish released into the lake is 7, which is calculated by substituting t = 0 into the provided exponential growth function, P(t) = 7bt.
Explanation:
The growth of the fish population in the lake is modeled by the exponential function P(t) = 7bt, where t is the time in weeks after the release, and b is a positive unknown base. To find out how many fish were released initially, we need to consider the population at time t = 0. When we substitute t = 0 into the exponential function, we get P(0) = 7b0, and since any number raised to the power of 0 is 1, P(0) = 7. Therefore, the initial number of fish released was 7.
Which of the following does NOT describe a control group?
Answers
Answer:
D. a group of trees not given a new growth hormone
Step-by-step explanation:
Because everything is controlled I think
What is the total weight of Trail Mix used in all bags
Answers
To find the total weight of trail mix used in all bags, more information is needed.
Explanation:To find the total weight of trail mix used in all bags, we need more information. The information provided in the question does not mention the weight of trail mix or the number of bags. Without this information, we cannot calculate the total weight.
Which step is included in the graph of the function f(x)=[x-1]? (the brackets are ceiling functions symbols)
Answers
Answer:
The correct step is y = - 5 for, - 4 ≤ x < - 3.
Step-by-step explanation:
From the definition of a box function y = [x], we know that
y = 0 for, 0 ≤ x < 1
y = - 1 for, - 1 ≤ x < 0
y = - 2 for, - 2 ≤ x < - 1
Here, we are given another box function y = [x - 1], and we have to choose from options the steps which is included in the graph of the this function.
So, the correct step is y = - 5 for, - 4 ≤ x < - 3. (Answer)
What is 19 3/5 -18 4/5=
Answers
Answer:
1 -1/5 is the answer #markasbrainliest
what number is divisible by 2
Answers
Answer:4,6,8,10,12,14,16,18,20
Step-by-step explanation:
Basically all even numbers.
Simplify the expression. 5–3 • 7^0
Answers
Answer:
5-3x7^0
(5-3)7^0
2x1
2
Step-by-step explanation:
7^0 is 1
and do you want to chat
Answer:
5-3 x 7^0
5-3 x 0
5-0
5
Step-by-step explanation:
I cannot type a dot so x is multiply. PEMDAS so take care of your exponent first 7^0=0. Now we have 5-3 x 0 so your next step is multiplication take 3 x 0= 0. Now you have 5-0, and 5-0= 5
who ever answers right will get Brainlyeist!!!!! PLEASE HELP ME OUT!!!
3. Find the area of the triangle.
A. 21.2 in
B. 10.5 in
C. 21 in
D. 42 in
Answers
Answer:
C. 21 in² . . . . your answer selection is correct.
Step-by-step explanation:
The area of a triangle is given by the formula ...
A = 1/2bh
where b represents the base of the triangle, and h represents the height of the opposite vertex above that base.
The figure shows you that half the base is 3 in and the height is 7 in, so the area is ...
A = (1/2b)h = (3 in)(7 in) = 21 in² . . . . matches choice C
A right prism has a base that is an equilateral triangle. The height of the prism is equal to the height of the base. If the volume of the prism is 81, what are the lengths of the sides of the base?
Answers
Length of side of base is 5.45
Step-by-step explanation:
Step 1: Volume of a right prism = Area of the base × Height = 1/2 × base × height of base × height of prismHere, since the base is an equilateral triangle and it is given that height of the prism is equal to that of the base, measures of base and height are equal.
⇒ Volume = 1/2 × b × h × h (b and h are equal)
⇒ 81 = 1/2 × b³
⇒ b³ = 162
⇒ b = ∛162 = 5.45
Solve each system by elimination.
3) 9x - 5y = 13
- 4x + 5y = 22
Answers
Answer:
x=7, y=10. (7, 10).
Step-by-step explanation:
9x-5y=13
-4x+5y=22
-------------------
5x=35
x=35/5
x=7
9(7)-5y=13
63-5y=13
5y=63-13
5y=50
y=50/5
y=10
Ten identical slips of paper each contain one number from one to ten, inclusive. The papers are put into a bag and then mixed around.
Which statements about the situation are true? Check all that apply.
P(6) = P(1)
P(5) = One-half
P(>10) = 0
P(1 < x < 10) = 100%
S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
If A ⊂ S; A could be {1, 3, 5, 7, 9}
Answers
Answer: A, C, E, F
Step-by-step explanation:
Answer: A, C, E, F
Step-by-step explanation:
The equations in this sytem were added to solve for x. What is the value of x?
Negative 2 x + y = 8. 5 x minus y = negative 5. 3 x = 3.
x = negative 3
x = negative 1
x = 1
x = 3
Answers
Question:
The equations in this system were added to solve for x. What is the value of x? -2x+y=8 5x-y=-5 3x=3
Options:
x = negative 3
x = negative 1
x = 1
x = 3
Answer:
The value of x is 1
Solution:
Given system of equations are:
-2x + y = 8 ------- eqn 1
5x - y = -5 ------- eqn 2
The above equations are added to solve for "x"
Add eqn 1 and eqn 2
-2x + y + 5x - y = 8 - 5
Combine the like terms
-2x + 5x + y - y = 3
Add the like terms
3x + 0 = 3
3x = 3
Divide both sides of equation by 3
x = 1
Thus the value of x is 1
Answer:
x=1
Step-by-step explanation:
What is the name of when the line of slope is on the x axis line
Answers
Answer:
X-axis
Step-by-step explanation:
the name of when the line of slope is on the x axis line is the x axis line.
Answer: intersect.
Step-by-step explanation:
two equivalent fraction for 3/12
Answers
Answer:
1/4 and 6/24
Step-by-step explanation:
3 divided by 3 equals 1. So then you have to do the same for the denominator. 12 divided by 3 equals 4. And you get 1/4.
Another is 3 x 2 = 6 and 12 x 2 = 24. 6/24
In the translation T of the graph below, use the figure to describe the following transformation. T -2 : (x, y)
(x - 9, y- 1)
(x - 6, y - 2)
(-2x - 6, -2y - 2)
Answers
See the explanation
Explanation:You haven't provided any figure, so I could help you in a general way providing my own figure which is attached below. In order to illustrate transformations, let's choose the third one:
[tex]T:(x - 6, y - 2)[/tex]
For this transformation, every point on the original figure is translated 6 units to the left and 2 units down. So quadrilateral ABCD is transformed into quadrilateral EFGH as follows:
[tex]A(10,4) \\ \\ B(14,2) \\ \\ C(14,6) \\ \\ C(10,-2) \\ \\ \\ E \rightarrow (10-6,4-2) \rightarrow (4,2) \\ \\ F \rightarrow (14-6,2-2) \rightarrow (8,0) \\ \\ G \rightarrow (14-6,6-2) \rightarrow (8,4) \\ \\ H \rightarrow (10-6,-2-2) \rightarrow (4,-4)[/tex]
Learn more:
Shifting graphs: https://brainly.com/question/10010217
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Answer:
The answer is (x - 6, y - 2)
Step-by-step explanation:
For this transformation, every point on the original figure is translated 6 units to the left and 2 units down. So quadrilateral ABCD is transformed into quadrilateral EFGH as follows:
just realized this is science not math O_o Determine if each description is mass or weight. Drag each description into the correct category.
This remains the same on the moon as on Earth.
This results from the pull of gravity.
This relates to the amount of matter in an object.
This will change in space.
mass(this is a category) weight (this is a category)
sorry i just realized its not mathematics O_o
Answers
This remains the same on the moon as on Earth. --> MASS
This results from the pull of gravity. --> WEIGHT
This relates to the amount of matter in an object. --> MASS
This will change in space. --> WEIGHT
mass is a SCALAR, weight is a VECTOR
Step-by-step explanation:
In physics:
- The mass of an object is a scalar quantity that gives a measure of the "amount of matter" in an object. It is an intrinsec property of the object, therefore its value does not depend on the location of the object.
- The weight of an object is the force of gravitational attraction exerted on the object. Being a force, it has a magnitude and a direction. Its magnitude is given by
[tex]F=mg[/tex]
where m is the mass of the object and g is the acceleration due to gravity at the location of the object. Therefore, its value depends on the location.
Now we can identify correctly each statement given:
This remains the same on the moon as on Earth. --> MASS
This results from the pull of gravity. --> WEIGHT
This relates to the amount of matter in an object. --> MASS
This will change in space. --> WEIGHT
mass is a SCALAR, weight is a VECTOR
Learn more about mass and weight:
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At the mall you spent a total of $170.86 if you bought two pairs of jeans for $39.95 each a jacket for $45.99 and shirts for
Answers
A total of $170.86 will be spent if you buy shirts for $44.11
Step-by-step explanation:
Step 1:
Let the cost of shirts be $x.
Given that, one pair of jeans costs $39.95, 2 pairs cost 2 * $ 39.95 which is $79.9. Jacket costs $45.99.
Step 2:
Create an equation with this given data.
$170.86 = $x + $79.9 + $45.99
Step 3:
Calculate the value of x from this equation to get the cost of shirts.
$170.86 = $x + $125.89
$x = $170.86 - $125.89
$x = $44.11
On a random Monday in the spring, 95% of students are present at school. If there are 589 students present, then how many total students are enrolled?
Answers
Answer:
620
Step-by-step explanation:
2 with an exponent of -2
Answers
Answer:
0.25
Step-by-step explanation:
2^-2=0.25