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3 years ago

A dilation with a scale factor of 2 is applied to the image below. What is the length of the new image?

Mathematics

1 answer:

nadya68 [22]3 years ago

8 0

Answer:

2*3= 6cm

length of the new image is 6cm

Step-by-step explanation:

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Drupady [299]

Answer:

1st one

Step-by-step explanation:

$\frac{1x}{8} + \frac{1x}{8} \\ \frac{2 x}{8} = \frac{1x}{4}$

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3 years ago

mary spends 40% of her monthly earnings on rent and 10% of the remaining amount on entertainment. If she spends $800 for rent, h

liraira [26]

Answer:

Step-by-step explanation:

40% of the earnings is spent on rent.

The earnings is an unknown, so we call it x.

The rent is $800, so 40% of x equals $800.

40% * x = 800

0.4x = 800

x = 800/0.4

x = 2000

She earns $2000 per month.

After paying rent, the remaining amount is

$2000 - $800 = $1200

She spends 10% of the remaining amount on entertainment.

10% of $1200 = 10% * $1200 = 0.1 * $1200 = $120

5 0

3 years ago

PLEASE HURRY IM TIMED Andy drove 102 miles on Monday morning. This was

konstantin123 [22]

Answer:

420

Step-by-step explanation:

6 0

3 years ago

What Fraction Of The Wall Did Kevin Paint?

Mila [183]

Kevin painted $\frac{1}{9}$ of the wall.

Solution:

Fraction of the wall painted by Elena = $\frac{5}{9}$

Fraction of the wall painted by Matthew = $\frac{3}{9}$

Fraction of the wall painted by Kevin = ?

Full wall can be taken as 1.

<u>To find the wall painted by Kevin:</u>

Rest of the wall = Full wall – painted by Elena – Painted by Matthew

$$=1-\frac{5}{9}-\frac{3}{9}$

$$=\frac{1}{1} -\frac{5}{9}-\frac{3}{9}$

To make the denominator same, multiply the numerator and denominator of the first term by 9.

$$=\frac{9}{9} -\frac{5}{9}-\frac{3}{9}$

$$=\frac{9-5-3}{9}$

$$=\frac{1}{9}$

Rest of the wall = $\frac{1}{9}$

Hence the kevin painted $\frac{1}{9}$ of the wall.

6 0

3 years ago

Sharnae raised $52 less than lee during a school fundraiser. Lee raised $384. How much did sharnae raised?

neonofarm [45]

Answer:

$352

Step-by-step explanation:

So subtract the amount Lee made from the $52 and you get your answer. i hope i help u

6 0

3 years ago