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Vlad1618 [11]
3 years ago
7

A parallelogram has a height of 4 cm and an area of 32 square cm. What is

Mathematics
1 answer:
navik [9.2K]3 years ago
6 0
Area = base * height
32 = base * 4
base = 32/4 = 8 cm

Answer is B
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Which of the relations below is not a function?
Ilia_Sergeevich [38]

Answer:

Relations B and E do not represent the function.

Step-by-step explanation:

We know that a function is a relation where each input or x-value of the X set has a unique y-value or output of the Y set.

In other words, we can not have duplicated inputs as there should be only 1 output for each input.

If we closely observe relation B, and E i.e.

  • B) {(3,4), (4,5), (3,6). (6,7)}
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Relation 'B' IS NOT A FUNCTION

Relation B has duplicated or repeated inputs i.e. x = 3 appears twice times. we can not have duplicated inputs as there should be only 1 output for each input.

Thus, relation B is NOT a function.

Relation 'E' IS NOT A FUNCTION

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Thus, relation B is NOT a function.

Therefore, relations B and E do not represent the function.

7 0
2 years ago
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uysha [10]

Answer:

63

Step-by-step explanation:

90+13x+1+28x+7=180

98+41x=180

41x=82

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Plugging in the value of x, we get:

28x+7=28(2)+7=56+7=63

6 0
3 years ago
What positive value of x make the following eqaution true:x3=64? Explain
spin [16.1K]

Answer:

if the 3 is an exponent, then it is 4 bc 4 to the power of 3 is 64

Step-by-step explanation:

x3=64

Step 1: Take cube root.

x=(64)(13)

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x=4

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Seven more than twice a number. Hopes this helps mate <3

-Maddy

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Hi there!

The answer to this question is:

Standard: y= x- (cube root) z

the leading coefficient: 1

Step-by-step explanation:

when identifying a polynomial you always need to know the standard equation, and leading coefficient.

-you first need to know what "y" so you move y to the other side by adding it on both sides

-then you need to get y by itself and cube root it on both sides resulting in x^3 becoming x and z becoming (cube root) z

5 0
3 years ago
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