4|x+5|=20
Thanks for the help

Answers

Answer 1
Answer: 4 |x = 5| = 20

First, divide both sides by 4. / Your problem should look like: |x + 5| = 5
Second, simplify (20)/(4) to 5. / Your problem should look like: |x + 5| = 5
Third, break the problem into 2 equations. / x + 5 = 5 and -(x + 5) = 5
Fourth, solve x + 5 = 5. / 
Cancel 5 on both sides. / x = 0
Fifth, solve -(x + 5) = 5 / 
Simplify brackets / -x - 5 = 5
Add 5 to both sides / -x = 5 + 5
Add 5 + 5 / -x = 10
Multiply both sides by -1 / x = -10
x = -10
Sixth, collect the solutions to the problems. / Your problem should look like: x = -10, 0

Answer: x = -10, 0

Answer 2
Answer: 4Ix+5I=20
4(-(x+5))=20
4(-x-5)=20  distributhing 4 through parantheses
-4x-4*5=20
-4x-20=20
-4x=20+20
-4x=40 divide by -4 
x= (40)/(-4) simplify
x=-10
The answer is : - 10


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What is the midpoint of (-12,0) and (-3,0)?

Answers

The midpoint is (-15/2,0)

Find the area of the circle given the diameter is 8. Use 3.14 for pi

Answers

Answer:

A = 50.265482457437 or A = 50.27 or A = 50.265

Step-by-step explanation:

What are the domain and range of the function {(3, 1), (5, –1), (9, –1), (2, 7), (–4, 1)}? A.
Domain: {3, 5, 9, 2 }; Range: {1, 7}


B.
Domain: {1, –1, 7}; Range: {3, 5, 9, 2, –4}


C.
Domain: {3, 5, 9, 2, –4}; Range: {1, –1, 7}


D.
Domain: {1, 7}; Range: {3, 5, 9, 2 }

Answers

Hello,

Answer C
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If the sphere shown above has a radius of 14 units then what is the approximate volume of the sphere

Answers

Answer:

About 11494.04

Step-by-step explanation:

There is no sphere shown above but I can still get you the answer:

The formula for the volume of a sphere is (4)/(3) *π*r³

Putting in the radius, we get:

(4)/(3)*π*14³=

(4)/(3)*π*2744=

(10976)/(3)*π=

3658.66*π≈11494.04

Round off 24.67 to one significant

Answers

Answer:

The answer is: 20

Step-by-step explanation:

Significant figures are the meaningful digits that contribute to the precision and accuracy of the given number.

The given number: 24.67 has four significant figures because all the non-zero digits are significant.

Rounding off refers to the method of expressing the given number to the nearest whole number or nearest thousand, hundred, ten, etc.

Now, rounding off the given number (24.67) to one significant figure gives 20, which has only one significant figure. As the trailing zero is not significant.

24.67 rounded to one significant figure would be 25.

A local store is advertising a shirt on sale for 40% off the original price. The sale price is $21.00. What was the original price for the shirt?

Answers

Answer:

  $35

Step-by-step explanation:

If $21 is 60% of the original price, then the original price is ...

  21 = 0.60p

  21/0.60 = p = 35

The original price is $35.00.

Answer:

$35

Step-by-step explanation:

If $21 is 60% of the original price, then the original price is ...

 21 = 0.60p

 21/0.60 = p = 35

The original price is $35.00. , hope it helps i answered last time but was deleted