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3 years ago

Solve the equations. Show the solution sets on a number line. Check your answers. |5m−8|+9=10

Mathematics

2 answers:

vaieri [72.5K]3 years ago

7 0

The answer for this is m1=7/5,m2=9/5

Nat2105 [25]3 years ago

3 0

Answer:

|5m-8|+9 = 10

|5m-8| = 10-9

|5m-8|= 1

5m-8= -1 Or. 5m -8= 1

5m = -1+8. 5m = 1+8

M = 7/5. M = 9/5

M= 1.4 M = 1.8

Step-by-step explanation:

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Your surf shop sells two types of surfboards. The first type A, costs $272 and you make a profit of $29 on each one. The second

brilliants [131]

Let the number of type A surfboards to be ordered be x and the number of type B surfboards be y, then we have

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2 years ago

How many feet long is the shadow of a 15-foot flagpole if a 5-foot woman standing at the base of the flagpole has a shadow that

Vikentia [17]

The height of flagpole is 12.5 feet.

Step-by-step explanation:

Given,

Height of woman = 5 foot

Shadow of woman = 6 feet

Ratio of height to shadow = 5:6

Shadow of flagpole = 15 foot

Height of flagpole = x

Ratio of height to shadow = x:15

Using proportion;

Ratio of height to shadow :: Ratio of height to shadow

$5:6::x:15\\$

Product of mean = Product of extreme

$6*x=15*5\\6x=75$

Dividing both sides by 6

$\frac{6x}{6}=\frac{75}{6}\\x=12.5$

The height of flagpole is 12.5 feet.

Keywords: ratio, proportion

Learn more about proportion at:

#LearnwithBrainly

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3 years ago