How many sides does a triangle have? show your work? why does it say show your work?

Answers

Answer 1
Answer: it is 3 because the when you draw a triangle you are drawing 3 lines


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One side of a triangle is 3 1/3 cm, another side is 2/3 cm shorter than the first side, and the third side is 1 2/3 cm longer than the first side. What is the perimeter of the triangle?Thanks so much

Answers

Good evening ,

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Answer:

perimeter = 22/3 cm

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Step-by-step explanation:

Look at the photo below for the details.

:)

3 1/3 - 2/3 = 2 2/3
3 1/3+ 1 2/3 = 5
3 1/3 + 5 + 2 2/3 = 11

Round 949 to the nearest ten and hundred pls thanks

Answers

Answer:

950- to the nearest ten

900- to the nearest hundred

Step-by-step explanation:

When rounding, the number that we look at is the number to the right of what we are rounding to.  When rounding to the nearest ten we look at the number to the right which is in the one's position.  In this case that is a 9.  In rounding, if the number we are looking at is 1-4 we round down an if the number we are looking at is 5-9 we round up.  Since the number is a 9 we round up and the nearest 10 above 49 is 50 so 949 rounded to the nearest 10 is 950.  We will repeat this same process when rounding to the hundred.  In this case the number to the right of the hundred is the ten which is a 4.  since it is between 1-4 we will round down.  the nearest hundred below 949 is 900 so 949 rounded to the nearest hundred is 900.

I hope this helps and please don't hesitate to ask if there is anything still unclear!

PLEASE ANSWER ASAP!!!! MUST BE CORRECT FOR POINTS GIVEN!!!!! THE QUESTION IS BELOW IN THE SCREENSHOT!!!!! VERY IMPORTANT!!!!!

Answers

The answer to your question is 0.091 because it is out 100 so 100 / 9.1 = 0.091.

A. Use the composition to prove whether or not the functions are inverses of each other.B. Express the domain of the compositions using interval notation.

Answers

Here we need to find fog and gof, and they must be equal to x .

Let's check out fog

fog = f(g(x))

f((4x+1)/(x))

Substituting the value of g(x) in f(x) for x, we will get

(1)/((4x+1)/(x)-4)  =(1)/((4x+1-4x)/(x))=x

Domain

Here the input function is g(x), and the denominator should not be 0. So x should not be zero. Therefore, domain is

(-\infty,0)U(0, \infty)

Now let's check gof

gof = g(f(x))

Here we need to insert f(x) in g(x) for x, and on doing that , we will get

(4((1)/(x-4))+1)/((1)/(x-4))   = (4+x-4)/(1)=x

Domain

Here the input function is f(x), and denominator should not be zero.

SO domain is

(- \infty,4)U(4, \infty)

Since fog = gof =x, so the given function are inverses of each other .

Answer:

so basically you do the answer over and over till you get it right cuz thats what my momma told me to do and mommas always right

Step-by-step explanation:

72:64 = 9: ___
what is the answer?

Answers

The equivalent ratio is calculated as: 9:8

How to find the ratio?

Ratio is defined as the relative size of two quantities expressed as the quotient of one divided by the other; the ratio of a to b is written as a:b or a/b.

Proportion is defined as an equality between two ratios.

We are given that the ratio is 72:64.

This is equivalent to 72/64

If the numerator is broken down to 9 it means the denominator will be divided by 8 to get 64/8 = 8.

Thus, the equivalent ratio is 9:8

Read more about Ratio at: brainly.com/question/2328454

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it's 8 because 72 divide 9 is 8 and 64 divide 8 is 8

Which is the greatest of these rational numbers?19/25, 0.33, 0.680, 5/20

A) 0.33
B) 0.680
C) 19/25
D) 5/20

Answers

Answer:

19/25

Step-by-step explanation:

Convert the two fractions into decimals by dividing the numerator by the denominator. 19/25 = 0.76 and 5/20 = 0.25

Now you have: 0.76, 0,680, 0.33 and 0.25.

0.76 is the greatest rational number because it is closest to 1.0, making 19/25 the correct answer.