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Step2247 [10]
3 years ago
14

Kayla won 47 super bouncy balls playing hoops at her school's game night. Later, she gave two to each of her friends. She only h

as 7 remaining. How many friends does she have? Write an equation and then solve.
Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0

Answer: 20 friends

Step-by-step explanation:

47 - 7 = 40

40 ÷ 2 = 20

Just to double check, 2 x 20 = 40 + 7 balls left over = 47

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An ice cream store sells 28 flavors of ice cream. Determine the number of 4 dip sundaes.
weeeeeb [17]

Answer:

20,475\ ways

Step-by-step explanation:

we know that

<u><em>Combinations</em></u> are a way to calculate the total outcomes of an event where order of the outcomes does not matter.

To calculate combinations, we will use the formula

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In this problem

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substitute

C(28,4)=\frac{28!}{4!(28-4)!}\\\\C(28,4)=\frac{28!}{4!(24)!}

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6 0
3 years ago
I need help with this question please I’ll mark as brainliest
Dmitriy789 [7]

Answer:

C

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The equation of a parabola in vertex form is

y = a(x - h)² + k

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7 0
2 years ago
At the city museum, child admission is $5.30 and adult admission is $9.20 . On Monday, 166 tickets were sold for a total sales o
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C+a=166
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Hope this helps!

3 0
3 years ago
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