2 years ago

Find the equation to the graph below

Mathematics

1 answer:

Archy [21]2 years ago

3 0

Answer:

Step-by-step explanation:

the formula of the equation is y=mx+n; and if m=1/2 and n=-1 then it's y=1/2x-1

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. Una persona desea realizar una pintura para su próxima exposición en donde esta tenga tres colores fluorescentes y dos colores

ycow [4]

Answer: B. 350.

Step-by-step explanation:

Given: Total number of fluorescent colors = 7

Total number of pastel colors = 5

Since , he want three fluorescent colors and two pastel colors.

Number of ways to select r things out of n things = $^nC_r=\dfrac{n!}{r!(n-r)!}$

Number of ways to choose colors = $^7C_3\times\ ^5C_2$

$=\dfrac{7!}{3!4!}\times\dfrac{5!}{2!3!}\\\\=\dfrac{7\times6\times5\times4!}{3\times2\times1\times4!}\times\dfrac{5\times4\times3!}{2\times3!}\\\\=350$

Hence, the correct option is B. 350.

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2 years ago

2. Yahir was going up the stairs when he noticed that the first step was taller, so he measured

goblinko [34]

Answer:

6.5

Step-by-step explanation:

This answer makes sense because i subtracted the 8 inches from the total 60 then i used the number i got in the result (52)then i divided 52 by 8 wich are the rest of the steps. getting 6.5

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2 years ago

Which survey question will produce discrete data? Select all that apply.

just olya [345]

What is your gender

Are you married

8 0

2 years ago

Read 2 more answers

John eats 2/5 of an apple pie and then jia eats a third of what left. what fraction of the pie is left after both of them eat?

Fudgin [204]

Answer:

Step-by-step explanation:

1-1-1-1-1 = 5 apple pies

Divide the apple pie into 5 pieces

Then you take away 2 out of the 5 pieces = 3 pies left

Then you take one pie (1/3rd) from the 3 pies left = 2

Answer is 2

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2 years ago

10. Five is 20% of what number?

balu736 [363]

Answer:

Step-by-step explanation:

20*5=100%

then you multiply 5 by 5 giving you 25

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2 years ago