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Mashcka [7]
2 years ago
14

Find the value of each missing variable

Mathematics
1 answer:
Vinvika [58]2 years ago
4 0

Answer:

x=90

y=78

z=70

Now

or,90+78+70

or,238 answer.

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If y is proportional to x, find the missing number.
Lady_Fox [76]

Answer:

C. 16

Step-by-step explanation:

5 is half of 10, so 8 should be half of the next number.

5 0
3 years ago
Read 2 more answers
the greatest of four consecutive even integers is 14 less than twice the smallest integer. what are the integers​
AveGali [126]

The four consecutive even integers are 20, 22, 24, 26

<em><u>Solution:</u></em>

Let the four consecutive even integers are a , a + 2, a + 4, a + 6

Let "a" be the smallest integer and "a + 6" be the largest integer

To find: the four consecutive even integers

Given that the greatest of four consecutive even integers is 14 less than twice the smallest integer

largest integer = twice the smallest integer - 14

a + 6 = 2(a) - 14

a + 6 = 2a - 14

a - 2a = -14 - 6

-a = -20

a = 20

<em><u>Thus the four consecutive even integers are:</u></em>

a = 20

a + 2 = 20 + 2 = 22

a + 4 = 20 + 4 = 24

a + 6 = 20 + 6 = 26

Thus the four consecutive even integers are 20, 22, 24, 26

3 0
3 years ago
Is the following equation Linear, Non-linear, or neither<br> 5x +2(x3 - 9) = 132 + 8x?
Nataly [62]

Answer:

x = 50

Step-by-step explanation:

5x + 2(3x - 9) = 132 + 8x

5x + 6x - 18 = 132 + 8x

11x - 18 = 132 + 8x

11x - 18 = 8x + 132

11x - 18 + 18 = 8x + 132 + 18

11x = 8x + 150

11x - 8x = 8x - 8x + 150

3x = 150

3x ÷ 3 = 150 ÷ 3

x = 50

6 0
3 years ago
ONLY answer if you know! Which of the following will have a negative result? (1 point)
Nastasia [14]
The negative would be 12-14 witch = -2
4 0
3 years ago
If you solve this, you are a critical thinker:
jolli1 [7]

Answer:

8 children

This is because if he has one son, then every daughter has one brother. Therefore, if he has four sons, each of his daughters have four brothers.

6 0
3 years ago
Read 2 more answers
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