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fomenos
2 years ago
7

Help and explain pls and thankyouuu

Mathematics
1 answer:
netineya [11]2 years ago
6 0

Answer: (1, 8)

Step-by-step explanation:

<u>Substitute y = 3x + 5 into the equation 2x + 3y = 26:</u>

2x + 3(3x + 5) = 26

2x + 9x + 15 = 26

11x = 26 - 15

11x = 11

x = 1

<u>Substitute the value of x into the equation y = 3x + 5:</u>

y = 3(1) + 5 = 3 + 5 = 8

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A right rectangular prism is shown. The two dimensional net is also shown. Find the surface area of this prism.
Natasha_Volkova [10]

Hey!

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Surface Area Formula: 2LW * 2LH * 2WH

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2LW:

5 x 1 = 5

5 x 2 = 10

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2LH:

4 x 1 = 4

4 x 2 = 8

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2WH:

5 x 4 = 20

20 x 2 = 40

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Surface Area:

40 + 8 + 10= 58

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Answer:

D) 58 cm2

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Hope This Helped! Good Luck!

5 0
3 years ago
A ratio is a comparison of two quantities. For example, the ratio of cows to pigs on a farm could be 1 to 3. For every 1 cow, th
marta [7]

Answer:

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A ratio is a comparison of two quantities. You could represent how many diet sodas there compared to how many regular sodas as a ratio.

I think you were trying to ask about the Flocabulary question, right?

I had it too and got it correct.

3 0
2 years ago
A research center poll showed that 76​% of people believe that it is morally wrong to not report all income on tax returns. What
Tanya [424]
You would subtract 0.76 from 100 and your answer will be 99.24
6 0
3 years ago
6. Find the product:<br> (x² + 8x - 3)(x + 1)
olga_2 [115]

Answer:

x^3+9x^2-3x^2-3

Step-by-step explanation:

You can use a various of methods but when you use the box method you multiply each separately.

Like you would multiply x² by x, 8x by x, -3 by x (thats the first row)

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8 0
3 years ago
Kyle’s total sales for the month of January were $10,000, and his total earnings for that month were $1,350.
omeli [17]

Answer:

$900

Step-by-step explanation:

<u>Let the fixed salary be x and the commission be y, then as per given, the earnings:</u>

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<u>Using the first equation:</u>

  • x = 1350 - 450 = 900

<u>So the fixed salary is</u> $900

7 0
3 years ago
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