3 years ago

Find the area and perimeter

Mathematics

1 answer:

stellarik [79]3 years ago

8 0

Answer:

Area: 6x² -8x

Perimeter: 10x -8

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55% of the 880 students at julian's school are male. How many male students are in julian's school?

RideAnS [48]

Answer:

448

Step-by-step explanation:

55 Divided by 880 is 448

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4 years ago

Scientists have discovered a new substance with a hydrogen ion concentration of 0.095811180 M. Determine the corresponding pH le

blsea [12.9K]

Answer: 1.018

Step-by-step explanation:

The pH level of a substance indicates the concentration of hydrogen ions ( $H^{+}$ ) in a solution and is calculated by:

$pH=-log(H^{+})$

In this case the hydrogen ion concentration is $0.095811180 M$ , where

$M=\frac{moles}{volume}$ . Hence:

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3 years ago

X + 7 = 18 what is the value of x

Akimi4 [234]

x + 7 = 18

-7 both sides

x = 11

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4 years ago

Answer pls the question

blondinia [14]

Answer:

A AND D ARE CORRECT.

Step-by-step explanation:

IT IS A NUMBER LINE SO IT IS JUST BASIC ADDITION AND SUBTRACTION.

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3 years ago

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Convert form percent to fraction (reduce) <br><br><br> the number is 34%

Rashid [163]

The answer would be 17/50. You just divide the percent by 100, then simplify

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3 years ago

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