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3 years ago

10

Marie has a small copy of Rene Magritte’s famous painting,The Schoolmaster.Her copy has dimensions 2 inches by 1.5 inches.The sc

ale of the copy is 1 in. .40cm.

2 answers:

alisha [4.7K]3 years ago

6 0

The answer is 3 inches

scZoUnD [109]3 years ago

3 0

I agree. The answer is 3.

Hope this helps

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Find the area of the semicircle need help asapp

sergij07 [2.7K]

Answer:

2 pi

Step-by-step explanation:

The radius is 2

The area of a circle is

A = pi r^2

We have 1/2 of a circle so

1/2 A = 1/2 pi r^2

=1/2 pi ( 2)^2

=1/2 pi *4

= 2 pi

4 0

3 years ago

Answer 21 & 22 for BRAINLIEST

Debora [2.8K]

I believe that 21 is d 27 over 17
I believe that 22 is d because 16 divided by 3.20 is 5
sorry if I am wrong

I hope this helps you

4 0

3 years ago

Read 2 more answers

Which value of n makes the equation true?<br><br> 2/3n = -12

vivado [14]

Answer:

-1/18

Step-by-step explanation:

Let's multiply left and right by 3n:

2 = -12 * 3n =>

-36n = 2

now divide by -36:

n = 2/-36 = -1/18

5 0

2 years ago

Read 2 more answers

I have attached the problem in a picture below!

lesantik [10]

Answer:

A. The solution set is x = 5 or -7

Step-by-step explanation:

$\sqrt[4]{ {x}^{2} + 2x } = \sqrt[4]{35} \\ {({x}^{2} + 2x) }^{ \frac{1}{4} } = {(35)}^{ \frac{1}{4} } \\ {x}^{ \frac{1}{2} } + {2x}^{ \frac{1}{4} } = {35}^{ \frac{1}{4} } \\ {x}^{2} + 2x = 35 \\ {x}^{2} + 2x - 35 = 0 \\ (x - 5)(x + 7) = 0 \\ x = 5 \: or \: - 7$

Therefore, the answer is A. as the solution is x = 5 or -7

4 0

1 year ago

Drupady [299]

Answer:

Step-by-step explanation:

x×x=x²

2×x=2x

2×x=2x

2×2=4

Add like terms to make the equation:

$x^{2} +4x+4=7$

So<em>:</em>

<em /> $x^{2} +4x=3$

<em />

3 0

2 years ago