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Scrat [10]
3 years ago
14

A rectangular picture measures 6 inches by 9 inches. If a copy machine makes each of the two dimensions 113 larger, by what is t

he percent of increase in the area of the picture
Mathematics
1 answer:
inna [77]3 years ago
7 0

Answer:

27.7% larger

Step-by-step explanation:

6 x 113% = 6.78

9 x 113% = 10.17

Old Area = 9 x 6 = 54 sq in

New Area = 6.78 x 10.17 = 68.95

(New - Old) ÷ Old = .277 = 27.7%

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Ellie is making a batch of pancakes
lys-0071 [83]

Answer:

Ellie needs 1.2 or 1 1/5 cups of flour (as 2/10 simplifies to 1/5).

Please mark me brainliest if this helped!

7 0
3 years ago
Read 2 more answers
A basketball that sold for $55 is discounted 15%. what is the sale price?​
Mamont248 [21]

Answer: $46.75

Step-by-step explanation:

10% of $55=$5.50 plus

5% of $55=$2.75

Total

15% of $55 =$8.25

$55.00 less $8.25

=$46.75

5 0
4 years ago
What is the value of begin expression . . . 5 raised to the third power, minus 4, times 3 raised to the second power, plus 13 .
AveGali [126]
5^3-4*3^2+13=102
So the correct answer is C.
i miss having fun math homework
6 0
3 years ago
The measure of the complement of the supplement of angle A is 28°. The measure in degrees of angle A is​
Airida [17]

You can put this solution on YOUR website!

Define your variables,

Let X be your Angle

Then 180 - X is your Supplement

and 90 - X is your complement

Now you need to put these into an equation, this particular word probled does not have the equal sign "IS" however, the word measure0-xs, is the same, so that is where your = sign will go.

Your Equation should be...

180-x=2*(90-x)+28

Distribute

180-x=180-2x=28

Subtract 180 From Both Sides and add 2X to Both Sides

X+=+28

Your angle is 28, the Supplement is 152 and your Complement is 62

4 0
3 years ago
What is the length of the diagonal of a TV that measures 2.25 feet high and 4 feet wide?
NikAS [45]

Answer:  Rounded, the diagonal is 4.6 feet

Step-by-step explanation: Use the Pythagorean Theorem:  c² = a² + b²

Then take the square root of c² to find the length

2.25² =5.0625  This is a²

4² = 16  This is b²    Add a² + b²  to get c²

5.o625 + 16 = 21.0625 This is c²

√21.0625 = 4.589389938 This is the square root.

Round this to common measurements or "significant digits"  4.6 feet.

6 0
3 years ago
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