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torisob [31]
3 years ago
12

NEEED HELPPP !!!!!!!!!!

Mathematics
1 answer:
serious [3.7K]3 years ago
3 0

Answer:

X + 7 + 2x + 19 = 35

Add like terms

3x + 26 = 35

-26          -26

3x = 9

/3   /3

X = 3

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jasenka [17]
You can multiply something by the 2,3,5,or 8 so you get to 104.
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Find the sum,difference,product,or quotient​
fomenos

Answer:

23/16, 1 7/16

Step-by-step explanation-

Add the fractions.

11/16 + 3/4 = 23/16.

It can be 23/16.

Or, if you want it simplified-

23/16 simplified is 1 7/16.

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3 years ago
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4 years ago
Can someone help me with this question
Mashcka [7]
The correct answer here would be D. -1(3x+1)(x+5). You can find this answer by redistributing the problem.

-1(3x+1)(x+5)
-1(3x²+15x+1x+5)
-1(3x²+16x+5)
-3x²-16x-5

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5 0
3 years ago
⦁ Leo designs a stand for the new statue on display at the local library. The stand is in the shape of a right trapezoidal prism
vlabodo [156]

If the surface area of the stand to be 35 ft². The number of ropes purchase is 45.3125ft and  Percent of stand area is 83%.

<h3> Number of ropes  and Percent of stand area</h3>

Given:

Base area=3ft²

Height=3.2 feet

Surface area=35ft²

a. Number of ropes

Surface area=2×Base area×Base perimeter×Height

Base perimeter(BP):

35=2×3+BP×3.2

35=6+3.2BP

Collect like term

3.2BP=35-6

3.2BP=9

Divide both side by 3.2BP

BP=29/3.2

BP=9.0625ft

Number of ropes=5×9.0625ft

Nimber of ropes=45.3125ft

b. Percent of stand area:

Percent of stand area=(9.0625ft×3.2)÷35ft²

Percent of stand area=29ft²÷35ft²×100

Percent of stand area=82.857ft×100

Percent of stand area=83% (Approximately)

Therefore the number of ropes purchase is 45.3125ft and  Percent of stand area is 83%.

Learn more about Percent of stand area here:brainly.com/question/2639075

7 0
2 years ago
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