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Ne4ueva [31]
3 years ago
12

Find the value of x​

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
5 0

Answer: 7?

Step-by-step explanation:

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What’s the volume of this triangular prism ?
iris [78.8K]

Answer: 157.5

Step-by-step explanation: To get the volume of an object you must multiply the width x height ÷ it by 2 x length

Therefore 7 x 5 = 35 ÷ 2 = 17.5

17.5 x 9 = 157.5

4 0
4 years ago
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Rectangle EFGH is similar to rectangle JKLM. Which proportion can be used to
Dominik [7]

*See attached picture for the diagrams being referred to

Answer:

C. ⁵/12= ²/x

Step-by-step Explanation:

Given that rectangle EFGH is similar to rectangle JKLM, it means the corresponding sides of both rectangles are similar, and as such the ratios if the corresponding sides of rectangle EFGH and rectangle JKLM would be equal.

Thus, EF/JK = FG/KL

Since, EF = 5; JK = 12; FG = 2; and KL= x, therefore, the proportion to use in finding x would be:

⁵/12= ²/x

6 0
3 years ago
2x(3-x) what is the answer need help quick
Dvinal [7]
6x-2x^2 would be the answer 
3 0
3 years ago
Find the surface area
Brut [27]

Answer:

Step-by-step explanation:

area of top=7×6=42 yd²

area of bottom=3×6=18 yd²

area of two rectangles=2[4×6]=48 yd²

area of two trapezoids=2[1/2(7+3)×3.5]=35 yd²

total surface area=42+18+48+35=143 yd²

7 0
3 years ago
7x + 5 = 3x - 15<br>solve for x​
Digiron [165]

7x +5 = 3x -15

4x = -20

x = -5

4 0
3 years ago
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