2 years ago

Please please help me please please I’m begging you

Mathematics

1 answer:

viktelen [127]2 years ago

7 0

Answer:

Step-by-step explanation:

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Which point is located at -0.905?

Likurg_2 [28]

The answer is Point A

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2 years ago

A rectangle with dimensions of 3 units by 7 units is enlarged by a scale factor of 1.1. By what percent does it’s area increase?

Ratling [72]

Answer:

$21\%$

Step-by-step explanation:

Original dimensions of the rectangle

$l=7\ \text{units}$

$w=3\ \text{units}$

Area of the rectangle

$A=7\times 3=21\ \text{units}^2$

Scale factor = 1.1

New dimensions

$l'=7\times 1.1=7.7\ \text{units}$

$w'=3\times 1.1=3.3\ \text{units}$

The new area of the rectangle

$A'=7.7\times 3.3=25.41\ \text{units}^2$

Percentage change is given by

$\dfrac{A'-A}{A}\times 100\\ =\dfrac{25.41-21}{21}\times 100=21\%$

The percentage by which the area of the rectangle increases is $21\%$ .

8 0

3 years ago

Solve for x <br><br> 3 + x = 7

Alex Ar [27]

X=4 so your problem now would be 3+4=7

Hope this helps!

So in short your answer is 4

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4 years ago

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A bean plant is 3 inches tall a corn plant is five times as tell.how many iches tall is the corn plant

shusha [124]

If the bean plant is 3 inches, then the corn plant would be 15 inches. If you multiply 3 times 5, you would get the answer (15).

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3 years ago

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Heres another one he need help and like i said i dont understand so imma have yall help

photoshop1234 [79]

Answer:

1020 quarts

Step-by-step explanation:

add both months together which would be 4080 cups

divide that by 4 to get the quarts which would be 1020

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3 years ago

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