2 years ago

How do I find a percent of a number?

Mathematics

1 answer:

ddd [48]2 years ago

3 0

You can take 0.48 as a number, multiply by 100 to that and you get 48%

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Question 2 (Essay Worth 10 points)

icang [17]

Answer:

Part A: 1 solution

Part B:

3(2x-7)=3

6x-21=3

+21 +21

6x=24

/6 /6

x=4

Step-by-step explanation:

First you distribute 3(2x-7)=3 to 6x-21=3. Next you do inverse operations by adding 21 to both sides of the equation to get 6x=24. Finally you divide both sides by 6 to get x=4

7 0

2 years ago

Solve the equation 7=4s+19

lyudmila [28]

Isolate the s. Note the equal sign. What you do to one side, you do to the other. Do the opposite of PEMDAS.

Subtract 19 from both sides

7 (-19) = 4s + 19 (-19)

7 - 19 = 4s

-12 = 4s

Isolate the s. Divide 4 from both sides

-12/4 = 4s/4

s = -12/4

s = -3

-3 is your answer for s

hope this helps

6 0

2 years ago

Read 2 more answers

Cycle city charges an initial price of $15 +77 $.75 per hour for bike rentals which is represented by the expression 15+0.75 H

abruzzese [7]

I think the answer maybe
Will be 3

3 0

2 years ago

(5) (5) = 3, then (10) =??? , 3

nignag [31]

Step-by-step explanation:

If (5) = 3

Then (10) = 6

Because 5 x 2 = 10 so 3 x 2 = 6

3 0

2 years ago

Write the quadratic equation in standard form: - 4x² – 13 – 2x = 4x - 2x² (Urgent!)

bazaltina [42]

Answer:

$2 {x}^{2} + 6x + 13 = 0$

Step-by-step explanation:

$- 4 {x}^{2} - 13 - 2x = 4x - 2 {x}^{2} \\ 4x - 2 {x}^{2} + 4 {x}^{2} + 13 + 2x = 0 \\ 4 {x}^{2} - 2 {x}^{2} + 4x + 2x + 13 = 0 \\ \purple{ \boxed{ \bold{2 {x}^{2} + 6x + 13 = 0}}} \\ is \: the \: standard \: form \:$

5 0

2 years ago