2 years ago

HELP WILL MARK BRAINLIEST

Mathematics

1 answer:

kobusy [5.1K]2 years ago

5 0

Answer:

(16)(1) => identity property of multiplication

2(3+7) = 2(3) + 2(7) => distributive property

(2+6) + 3 = 2+ (6+3) => associative property

9+0 = 9 => identity property of addition

8 x 4 = 4 x 8 => commutative property

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At a store customers are randomly selected to participate in the survey on Friday there were 500 customers at the store. of thos

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The probability is 90/500 =18%

700*18%= 700 *18/100 = 126

126 customers will be selected to participate in the survey on Saturday

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3 years ago

Simplify 5(5t+6)+2 (2t-3)

yan [13]

Answer:

29t + 24

Step-by-step explanation:

5(5t + 6) + 2(2t - 3)

Open Parentheses first.

5* 5t = 25t

5 * 6 = 30

25t + 30 + 2(2t - 3)

Open others

2 * 2t = 4t

2 * 3 = 6

25t + 30 + 4t - 6

Match like terms

29t + 24

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2 years ago

Is -4^2<(-4)^2 a false statement

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Yes, they are equal

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2 years ago

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Monroe is gift wrapping a box that has the shape of a right rectangular prism. The box has a length of 20 cm, a width of 7 cm, a

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Formula is 2(wl+hl+hw)
2[(7x20)+(15x20)+(15x7)]
=1090 cm^2

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3 years ago

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For a field trip, the school bought 47 sandwiches for $4.60 each and 39 bags of chips for $1.25 each. How much did the school sp

NNADVOKAT [17]

Answer: $\$264.95$

Step-by-step explanation:

You know that 1 sandwich costs $4.60 and the school bought 47 sandwiches.

Therefore, in order to calculate the total cost of 47 sandwiches, you need to multiply this number of sandwiches bought by the schoole, by the cost of 1 sandwich. Then:

$sandwiches=(47)(\$4.60)\\\\sandwiches=\$216.2$

You know that 1 bag of chip costs $1.25 and the school bought 39 bags of chips.

So, in order to calculate the total cost of 39 bags of chips, you must multiply the total number of them bought by the school, by the cost of 1 bag of chips.

Then:

$bag\ of\ chips=(39)(\$1.25)\\\\bag\ of\ chips=\$48.75$

Therefore, the total amount school spent was:

$Total\ spent=\$216.2+\$48.75\\\\Total\ spent=\$264.95$

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2 years ago

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