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4 years ago

What’s da suace I need the awser

Mathematics

2 answers:

Aleksandr [31]4 years ago

8 0

Answer:

Step-by-step explanation:

-1, 3

LiRa [457]4 years ago

5 0

Answer:

y= -1x+ 3

i hope this helps

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The unit rate for 14 pounds for $2.99

Tema [17]

Step-by-step explanation:

First, you divide the numerator and the denominator by 14. (Your fraction is 14 over $2.99.

Once you have that number, you need to simplify.

You get the number 1 over 0.2125 which can be rounded to 0.21. That being said, the unit rate would be be 1 : 0.21.

<u>Hope this helps!</u>

5 0

4 years ago

How do I begin this problem for geometry?

kirill115 [55]

X + 71 + x + 131 = 180

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4 years ago

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What is 90% as a decimal? Rounded to the thousandths place.

MaRussiya [10]

Its 0.9 or 0.90 thats only i know

7 0

4 years ago

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A student was selected as a captain of a cooking team in a consumer and family studies class. The student could pick 2 of 5 girl

Afina-wow [57]

Answer:

This captain could select 350 different teams.

Step-by-step explanation:

The order in which the girls and the boys are picked is not important. For example, picking Daniela and Laura is the same as picking Laura and Daniela. So we use the combinations formula to solve this question.

Combinations Formula:

$C_{n,x}$ is the number of different combinations of x objects from a set of n elements, given by the following formula.

$C_{n,x} = \frac{n!}{x!(n-x)!}$

Girls:

2 from a set of 5. So

$C_{5,2} = \frac{5!}{2!(5-2)!} = 10$

Boys:

3 from a set of 7. So

$C_{7,3} = \frac{7!}{3!(7-3)!} = 35$

Total:

$10*35 = 350$

This captain could select 350 different teams.

5 0

3 years ago

A friend borrowed 5 different movies from the lib. in how many different orders can they watch the movies

ki77a [65]

120.

You can use the ! function to find this. 5! = 120

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3 years ago

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