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3 years ago

Which set of ordered pairs does NOT represent a function?

Mathematics

1 answer:

Reika [66]3 years ago

4 0

The answer is b because it repeats “2” two times

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- 7th Grade Work -<br><br> Please write an equation.

Lostsunrise [7]

Answer:

$25= (5)1.50 + 5x

Step-by-step explanation:

The answer is

$25= (5)1.50 + 5x

$25= 7.5 + 5x

$17.5= 5x

$3.50 per sandwich

5 0

3 years ago

The base of an isosceles triangle is one and a half times the length of the other two sides.A smaller triangle has a perimeter t

Anna11 [10]

Answer:

Perimeter of the smaller triangle = 1.75x

Step-by-step explanation:

Let the two equal sides of an isosceles triangle = x

Therefore, length of the base = $(1\frac{1}{2})x$

Perimeter of this isosceles triangle = x + x + $(1\frac{1}{2})x$

= 2x + $(1+\frac{1}{2})x$

= 2x + x + $\frac{x}{2}$

= $\frac{5x}{2}$

Since, smaller triangle has a perimeter that is half the perimeter of the larger triangle,

Length of each corresponding side of smaller triangle will be half of the larger triangle.

Length of sides of the smaller triangle = $\frac{x}{2},\frac{x}{2},(1\frac{1}{2})\frac{x}{2}$

Perimeter of the smaller triangle = $\frac{x}{2}+\frac{x}{2}+(1\frac{1}{2})\frac{x}{2}$

= x + $\frac{x}{2}+\frac{x}{4}$

= $\frac{3}{2}x+\frac{x}{4}$

= $\frac{6}{4}x+\frac{x}{4}$

= $\frac{7}{4}x$

= 1.75x

Therefore, expression that represents the perimeter of the smaller triangle is (1.75x)

4 0

3 years ago

For each of the following statements, identify the number that appears in boldface type as the value of either a population char

Alex Ar [27]

Answer:

a) 88% is a population characteristic.

Step-by-step explanation:

A population characteristic, also known as population parameter, describes a characteristic about the entire population of variables (usually numerically). Basically, it is a description (usually numerical) about a group of variables, obtained from the total population of such a variable.

WHILE

A statistic describes that same characteristic, only that it is obtained from a sample of variables taken from the population.

For the question above, a department notices that 88% of ALL their customers who use the store's credit plan pay their bills on time. It is evident that this is a population charasteristic, as it is obtained from examining the entire population of customers.

Hope this Helps!!!

3 0

3 years ago

The lines shown below are parrel if the green line has a slope of -3/7 what is the slope of the red line

Fofino [41]

Answer:

-3/7

Step-by-step explanation:

If two lines are parallel, it is determined that both of their slopes are the same. In this case, they are and one slope is given so, the other is the same.

5 0

3 years ago

Read 2 more answers

Use the Distributive Property to expand the expression. <br><br>0.4(35m - 15n)

Alenkasestr [34]

=0.4*35 - 0.4*15
=14-6
=8
boom

4 0

3 years ago