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3 years ago

There there are eight pencils in each pack how many packs will be needed of 28 children of each children get four pencils

1 answer:

4 0

<u>14 packs of pencils</u> will be needed. Every 2 children use a pack and 28/2=14. Of course there are other ways to solve it too.

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alexandr1967 [171]

Answer:

Step-by-step explanation:

7 0

2 years ago

Read 2 more answers

(−7, 5) and (7, 5) on the coordinate grid below show the positions of two players of a football team: A coordinate plane is show

galina1969 [7]

Answer:

Player 1's position is Player 2's position reflected across the y-axis; only the signs of the x-coordinates of Player 1 and Player 2 are different.

Step-by-step explanation:

When you reflect a point (x, y) across the y-axis, the y-coordinate remains the same, but the x-coordinate gets the opposite sign: it becomes (-x, y).

Thus, if a point P, say, (7,5) is reflected across the y-axis, its reflection P' becomes(-7,5)

3 0

3 years ago

-7a-10=20-3a please show work help

olga_2 [115]

$-7a-10=20-3a$

Combine like terms:
$-4a -10 = 20$
$-4a = 30$

Solve for a:
$a = -\frac{30}{4} = -7.5$

Your answer: a = -7.5

7 0

3 years ago

The table below shows the number of barrels of oil produced per day by some countries.

gogolik [260]

Answer:

Simple,the answer would be 93200

Step-by-step explanation:

You move your decimal point backwards by the power e.g 10^6 u move backwards 6 times

5 0

2 years ago

(2²)⁴ ∶ 2³ = <br> Ayudenme porfa

MatroZZZ [7]

Step-by-step explanation:

$= ( {2}^{2})^{4} \div {2}^{3}$

$= {2}^{2 \times 4} \div {2}^{3}$

$= {2}^{12} \div {2}^{3}$

$= {2}^{12 - 3}$

$= {2}^{9}$

$= 512$

4 0

3 years ago