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attashe74 [19]
2 years ago
8

Jeff made a small flag that is shaped like a triangle. The flag has side lengths of 5 inches, 12 inches, and 13 inches. Jeff wan

ts to describe the flag to his friend so she can make one also.
Select all statements about the flag that are true.

A. The flag is a scalene, right triangle.

B. The flag is an isosceles, acute triangle.

C. The sum of the angle measures of Jeff's flag is 180 degrees.

D. There are an infinite number of different triangular flags that can be made with the same dimensions.​

Mathematics
1 answer:
mash [69]2 years ago
7 0

Answer:

A, C

Step-by-step explanation:

A  True   it IS a right triangle because   5^2 + 12 ^2 = 13^2

      and scalene  because the leg legths are not =

C   always true of triangles

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The ratio of the measures of the three angles in a triangle is 14:5:11. Find the value of x
Lilit [14]

Answer:

The three angles are 84º, 30º, and 66º. You multiply the ratio 14:5:11 by 6º.

Step-by-step explanation:

The sum of a triangle's interior angles is 180º. From the information we know:

  • 14xº+5xº+11xº=180º
  • Combine like terms, 30xº=180º
  • Divide, xº=6º

Now we can say that the three angles are 14(6)=84º, 5(6)=30º, 11(6)=66º.

4 0
3 years ago
I really need help pls helpme​
DaniilM [7]

Answer:

-35

Step-by-step explanation:

Trust

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4 years ago
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identify the different parts to the word problem. A bowling ball of 35.2kg generates 218kg-m/s units of momentum. what is the ve
Margaret [11]

Answer:

  • mass: 35.2 kg
  • momentum: 218 kg·m/s
  • velocity: ≈ 6.19 m/s

Step-by-step explanation:

The mass and momentum are given in the problem statement. You are expected to know that ...

... momentum = mass × velocity

To find the velocity, you can fill in the given numbers in this relation, then solve.

... 218 kg·m/s = 35.2 kg · velocity

... (218 kg·m/s)/(35.2 kg) = velocity ≈ 6.193182 m/s . . . . . (divide by mass)

Rounded to appropriate precision, ...

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<em>Comment on word problems</em>

A word problem generally gives you the values of certain quantities, and may give you the relationship between them. It will ask you to make use of the given relationship(s), or one(s) you are expected to know, in order to find the values asked for. Laws of physics (as here), universal constants, geometric relationships, financial relationships, algebraic relationships, and other relationships may be involved. That is why you study these things, learn math and English vocabulary, and pay attention in the real world. (By the time you get to college, you are also expected to be familiar with number facts and the operation of your calculator.)

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4 years ago
Find the exact sum or difference. 0.78 – 0.52 = A. 0.16 B. 0.26 C. 0.24 D. 0.14
Vedmedyk [2.9K]
Your answer in the sum is 0.26
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4 years ago
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