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3 years ago

Please help and explain good luck

Mathematics

1 answer:

Rashid [163]3 years ago

6 0

The answer would be 16.6% or 17% if you want to round it up.

Explanation:

The total is 288 (240+48) and when you divide that by 48 (part) you get 6. You take 100 (because it’s percentage) and divide it by 6 which gets you 16.6 percent

Set up:

48 x

—— = ——

288 100

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What exactly is 30% of 40

Setler [38]

12 . 10% = 4 -> 4*3= 12

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3 years ago

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What is the difference in Fahrenheit degrees between a temperature of 0C and a temperature of 15C?

slamgirl [31]

Answer:

$27^{\circ}F$

Step-by-step explanation:

Use formula

$F=1.8C+32$

to convert Celsius to Fahrenheit.

When $C_1=0^{\circ}C,$ then

$F_1=1.8\cdot 0+32\\ \\F_1=32^{\circ}F$

When $C_2=15^{\circ}C,$ then

$F_2=1.8\cdot 15+32\\ \\F_2=27+32=59^{\circ}F$

Difference:

$F_2-F_1=59^{\circ}F-32^{\circ}F=27^{\circ}F$

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3 years ago

2ft and 3 in how much inches

AlladinOne [14]

Answer:

27 inches

Step-by-step explanation:

2ft and 3 in how much inches

There are 12 inches in a foot

Since we have 2 feet we multiple 12 x 2

This gives us 24 inches

But we also have 3 extra inches

24 + 3 = 27 inches

6 0

3 years ago

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Help me ples!!!!!!!!!!!!!!!!!

bearhunter [10]

It would be subtraction I think

6 0

3 years ago

Answer the Question below (45 points)

iren [92.7K]

3x-5=-6x+13 : Given

3x=-6x+18 : Addition property of Equality

9x=18: Subtraction property of Equality

x=2: Division Property of Equality

Step-by-step explanation:

We need to give justification to each step

Step 1:

3x-5=-6x+13

This is the question given, which we need to solve and find value of x.

Justification: Given

Step 2:

Adding 5 on both sides of the equation using addition property of equality.

3x-5+5=-6x+13+5

Simplifying

3x=-6x+18

Justification: Addition property of Equality

Step 3:

Adding 6x on both sides of the equation

3x+6x=-6x+18+6x

9x=18

Justification: Subtraction property of Equality

Step 4:

Divide both sides of the equation by 9, to find the value of x using division property of equality

9x/9=18/9

x=2

Justification: Division Property of Equality

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

8 0

3 years ago