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2 years ago

15

Lin has a drawing with an area of 18 square inches. If she increases all the sides by a scale factor of 3, what will the new are

a be? square inches.

1 answer:

Amiraneli [1.4K]2 years ago

3 0

Answer:

2/3

Step-by-step explanation:

the slope of a line is equal to the rise/run. in this case the line rises 2 units for every +3 units it moves

sry if wrong but i hope it helps

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Graph the line y=-1/5x-2

olga nikolaevna [1]

Answer:

Can't really show a graph but I'll explain how to:

Step-by-step explanation:

Plot the point (0,-2) since -2 is the y=intercept. After, just count-down 1 unit and count 5 units to the right. I hoped this helped!

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3 years ago

Which of the following rational numbers is equal to 2 point 4 with bar over 4? twenty two over nine twenty four over nine twenty

qaws [65]

Answer:

Twenty two over nine.

Step-by-step explanation:

The bar over the 4 means that 4 is recurring .44444......... It goes on with out bounds and is equal to 4/9.

So 2.4 = 2 4/9

= 22/9.

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3 years ago

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The two solids are similar and the ratio between the lengths of their edges is 2:9 what is the ratio of their surface areas

aliina [53]

I THINK the ratio is 4:81 but i don’t know lol

3 0

3 years ago

Read 2 more answers

Is this answer correct??

Sauron [17]

Yes its correct. 7.4-.2=7.2

3 0

3 years ago

Can anyone help? Will also give brainlist

I am Lyosha [343]

Out of the 3 points, only ABC are collinear. Hence, only ABC can be chosen. The chances of choosing ABC out of ABCD is 1/4. Hence, the probability is 25%.

4 0

2 years ago