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Alex Ar [27]
3 years ago
11

PLEASE HELP I WILL MARK YOU BRAINLIEST

Mathematics
2 answers:
kakasveta [241]3 years ago
6 0

Answer:

84 square centimetres

Step-by-step explanation:

Split the figure into multiple smaller figures. Then multiply the side lengths and add them all together.

-Dominant- [34]3 years ago
4 0

Answer:

Step-by-step explanation12*5=30\\6*4=24\\\\8*5=40\\=94:

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The sum of a number is<br> 4 less then 2 times a<br> number is 35 what is the number?
Artist 52 [7]
<h2>Answer:</h2>

<em>21.5</em>

<h2>Step-by-step explanation:</h2>
  1. 35 divided by 2 = 17.5
  2. 17.5 + 4 = 21.5
  3. <u>Just do the inverse</u>
5 0
2 years ago
What is the net force on the image(NEED ASAP)
ollegr [7]

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1200 N right

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Kara has 21 collectible buttons to sell. She sells the small buttons for $3 and the large buttons for $4, and earns a total of $
Serga [27]
We know that there are 21 buttons total. x is the number of small buttons and y is the number of large buttons. 

Therefore, our first equation should be x+y = 21.

We know the small buttons sell for 3 dollars, meaning 3x represents how much is made from the small buttons. The larger buttons sell for 4 dollars, meaning 4y is how much is made from the large buttons. 

We also know that the total of the buttons sold is 68 dollars. Therefore 3x + 4y = 68 is our second equation.

From this information, the answer is the first set.

5 0
3 years ago
An arithmetic sequence has a first term of 4 and a common difference of 3. What is the 20th term
tino4ka555 [31]

Answer:

61

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aₙ = a₁ + (n - 1)d

aₙ = 4 + (20 - 1)3

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aₙ = 4 + 57

aₙ = 61

8 0
2 years ago
Charlotte is creating a triangular pennant with geometry software.
Sever21 [200]

Answer:

Base of the Pennant = 330 pixels

Scale Factor =0.6

Step-by-step explanation:

The base measure of the pennant on screen is 550 pixels.

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A$spect Ratio=\dfrac{Base}{Height}=\dfrac{550}{275} =2:1

If Charlotte resizes the pennant, keeping the aspect ratio  constant.

Height = 165 pixels

Therefore:

\dfrac{Base}{165}=\dfrac{2}{1} \\\\$Base= 2 *165 =330

Therefore, the scale factor of the dilation  =\dfrac{330}{550}= \dfrac{165}{275}=0.6

Base of the Pennant = 330 pixels

Scale Factor =0.6

5 0
3 years ago
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