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4 years ago

HELP PLEASE!!

Mathematics

2 answers:

Taya2010 [7]4 years ago

6 0

Answer:

A customer inside a store slips in a pool of water and injures his back.

Step-by-step explanation:

tigry1 [53]4 years ago

5 0

Answer: A customer inside a store slips in a pool of water and injures his back.

Step-by-step explanation:

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SOLVE FOR X PLS. X = (1,600ft)² + (3,000ft)²

34kurt

Answer:

11,560,000

Step-by-step explanation:

7 0

3 years ago

If 6 is added to twice a number and the sum is multiplied by 5 the result is the same as if the number is multiplied by -18 and

exis [7]

5(2x+6)=-18x+2
10x+36=-18x+2
28x=-34
x= $\frac{-34}{28}$
x= $\frac{-17}{14}$

6 0

4 years ago

An experiment involves 17 participants. From these, a group of 3 participants is to be tested under a special condition. How man

lakkis [162]

Answer: 680

Step-by-step explanation:

When order doesn't matter,then the number of combinations of choosing r things out of n = $^nC_r=\dfrac{n!}{r!(n-r)!}$

Given: Total participants = 17

From these, a group of 3 participants is to be tested under a special condition.

Number of groups of 3 participants chosen = $^{17}C_3=\dfrac{17!}{3!(17-3)!}\$

$^{17}C_3=\dfrac{17!}{3!(17-3)!}\\\\=\dfrac{17\times16\times15\times14!}{3\times2\times14!}\\\\=680$

Hence, there are 680 groups of 3 participants can be chosen,.

8 0

4 years ago

A number that multiples a variable in a term is a _____.

adelina 88 [10]

Answer:

A. Coefficient

Step-by-step explanation:

The coefficient comes right before the variable, which is the unknown number. The other number that might be there is the constant, and that number does not have a variable with it.

7 0

3 years ago

Read 2 more answers

10. what is the volume of the prism to the nearest whole unit?

Ainat [17]

To calculate the volume of the rectangular prism and the triangular prism you will multiply the area of the base by the height of the prism.

1. V = BH
V = lwH
12 x 8 x 4
V = 384 cubic inches

2. V = BH
V = 1/2bhH
1/2 x 12 x 2 x 18
V = 216 cubic feet

6 0

3 years ago

Read 2 more answers