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1 year ago

A square with a side length of 18 inches is dilated by a scale factor of

Mathematics

1 answer:

wariber [46]1 year ago

7 0

Answer: 6 inches

Step-by-step explanation:

18(1/3)=6

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How many pounds per cup is shown in the proportional relationship below

Lilit [14]

4 pounds per 20 cups.

3 0

2 years ago

What is the scientific notation of 6174798604

lesantik [10]

Here is your answer:

Since their no zeros (0) here's your answer:

6.174798604×10^9

7 0

2 years ago

Two semicircles are attached to the sides of a rectangle as shown.

melomori [17]

Answer:

$157\ in^{2}$

Step-by-step explanation:

we know that

The area of the figure is equal to the area of rectangle plus the area of two semicircles

The area of rectangle is equal to

$A=14*5=70\ in^{2}$

The area of the small semicircle is equal to

$A=\pi r^{2} /2$

$r=5/2=2.5\ in$ -----> radius is half the diameter

substitute

$A=(3.14)(2.5^{2})/2=9.8125 in^{2}$

The area of the larger semicircle is equal to

$A=\pi r^{2} /2$

$r=14/2=7\ in$ -----> radius is half the diameter

substitute

$A=(3.14)(7^{2})/2=76.93\ in^{2}$

The area of the figure is equal to

$70+9.8125+76.93=156.7425=157\ in^{2}$

8 0

2 years ago

Read 2 more answers

Can someone Help!!!!!! Please!!!!!!

Kisachek [45]

Answer:

You could use a piece wise function to simulate the speed someone is running at a given time in minutes.

for $0\leq t < 15$ s = 9 mph

for $15\leq t< 25$ s = 0 mph

for $25\leq t\leq 40$ s = 6 mph

Step-by-step explanation:

I can't do graphs right now but there's an idea

8 0

2 years ago

4) A rectangle as a length which is twice its width.

Yuki888 [10]

Answer:

Step-by-step explanation:

2 is it's length while in the perinthesis is x for its length plus the width which is doubled, explained by the x.

6 0

2 years ago