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puteri [66]
3 years ago
7

Can someone plz help me?

Mathematics
1 answer:
ivann1987 [24]3 years ago
3 0

Answer: The correct answer is Choice C.

Step-by-step explanation: In order to solve this problem you need to look at the equation’s parts.

The first part is multiplying 5 by the contents of the parenthesis. So, 5(2x-2) equals 10x - 10. Now, but the equation together and simplify it:

10x - 10 + 10x =

20x - 10

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A formula for finding A, the area of a triangle is A=1/2bh, where b is the base of the triangle and h is the altitude to that ba
seropon [69]

Answer:

48 inches²

Step-by-step explanation:

Substitute b = 16 and h = 6 into the formula for A

A = \frac{1}{2} × 16 × 6 = 8 × 6 = 48 inches²


7 0
4 years ago
Shawnte earned a score of 42 points. There were 19 competitors who received a lower score than Shawnte and 5 competitors who ear
Natasha_Volkova [10]

Answer: 80th percentile

Step-by-step explanation:

There were 19 competitors below him and 5 competitors above him.

Total number of competitors is:

= 19 + 5 + Shawnte

= 25 competitors

Out of these 25 competitors, Shawnte took the 20th position.

Percentile is:

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5 0
3 years ago
State the domain and range of the relation. Determine whether the relation represents a function.
dangina [55]

Answer:

Domain {-2,0,2}

Range {-2,0,2}

Relation is a Function

Step-by-step explanation:

We are given a relation:

{ (-2,-2) , (0,0) , (2,2) }

Domain can be defined as the all possible values of x for a relation. It is considered as a set of all first values of the ordered pairs of a given relation.

Domain of the given relation is {-2,0,2}

Range can be defined as all possible value of y which corresponds to the values of x in the domain. It is considered as a set of all second values of the ordered pairs of a given relation.

Range of the given relation is {-2,0,2}

A relation is a function if only there is one value of y for each value of x. If in the set of ordered pair of the relation, the value of x gets repeated, then the relation is not a function.

As no values of x are getting repeated, the relation is a function.

4 0
3 years ago
I hope it isn’t hard to read if it is don’t hesitate to ask for a better picture :-)
mihalych1998 [28]

Answer: I would say the third one

Step-by-step explanation: I hope this helps if it is wrong i am so sorry I hope you have a great day of night stay safe :)

5 0
3 years ago
On a coordinate plane, a triangle is shown. It has points A prime (4, 2), B prime (8, negative 8), and C prime (4, negative 8).
gogolik [260]
Answer: A

Explaining: Because A actually shows all the steps and work. And it’s the more realest android.
4 0
3 years ago
Read 2 more answers
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