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dedylja [7]
3 years ago
14

Answer to the question

Mathematics
1 answer:
oee [108]3 years ago
6 0

Answer:

<h3>x = 4</h3>

Step-by-step explanation:

102 + 102 + 24x + 24x - 18 - 18 = 360

204 + 48x - 36 = 360

204 + 48x = 360 + 36

204 + 48x = 396

48x = 396 - 204

48x = 192

x = 192/48

x = 4

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What is the missing length??
amid [387]

Answer

The missing length is 10

Step-by-step explanation:

Represent the missing length with x

The sides of the given shape are directly proportional.

Mathematically:

(15 + x) to (12 + 8) and x to 7

Represent as a ratio:

(15 + x) : (12 + 8) = x : 8

15 + x : 20= x : 8

Convert to fraction

\frac{15 + x}{20} = \frac{x}{8}

Cross Multiply:

(15 + x)*8 = 20 * x

120 + 8x = 20x

Collect Like Terms

20x - 8x = 120

12x = 120

Solve for x

x = \frac{120}{10}

x = 10

<em>The length of the missing side is 10</em>

4 0
3 years ago
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Answer:

B. 14 hope this helps

Step-by-step explanation:


6 0
3 years ago
3 ounces of cinnamon cost $2.40. if there are 16 ounces in 1 point how much does cinnamon cost per pound
Ksivusya [100]
It would be $12.8 a pound.
4 0
3 years ago
Read 2 more answers
Rachel has 20 marbles in a jar. This table shows the number of blue, black, red, orange, and green marbles. What is the probabil
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Please help! It’s important!!
Vika [28.1K]

Answer:

option 3

Step-by-step explanation:

Since definition of slope is:

slope =  \frac{rise}{run}

the ratio:

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explains the best (Ratio option 3)

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3 years ago
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