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ValentinkaMS [17]
3 years ago
11

I need help on this math problem

Mathematics
1 answer:
GarryVolchara [31]3 years ago
5 0
The answer is D. The distance formula is sqrt(x2 - x1)^2 + (y2-y1)^2)). In this situation, this would be sqrt((-1.5-0.5)^2 + (1.5-3)^2)), or sqrt(4 + 2.25), or sqrt(6.25), which equates to 2.5.
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Does the graph represent function?
Ilia_Sergeevich [38]

Answer:

no

Step-by-step explanation:

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3 years ago
you deposit $1050 into an account that pays 7.25% interest per year. find the amount after six year given the following: a) comp
nalin [4]

Answer:

semiannually = $1609.77

monthly = $1128.71

Step-by-step explanation:

7 0
3 years ago
A woman wishes to rent a house within 9 miles of her work. If she lives x miles from her work, her transportation cost will be c
I am Lyosha [343]

Answer:

the woman has to live 1 mile from work to minimize the expenses

Step-by-step explanation:

Given the data in the question;

the distance within 9 miles ⇒ 0 < x > 9

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costs should be minimum  ⇒ dQ/dx = 0

⇒ d/dx [ cx + 4c/( x + 1) ] = 0

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take square root of both side

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5 0
3 years ago
The two triangles are similar.
Neko [114]

Given that the triangles are similar.

When triangles are similar, all three pairs of corresponding sides are in the same ratio.

Similarly in the given triangles, the ratio of the corresponding sides are equal.

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\frac{8}{2x-2}= \frac{14}{3x}

Cross multiplying, we get

8 \times 3x = 14 \times (2x-2)

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-4x = -28

Dividing both sides of the equation by -4.

So, we get

x = 7.

7 0
3 years ago
Read 2 more answers
What is the measure of the missing angle?
Arturiano [62]
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7 0
3 years ago
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