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Ksivusya [100]
2 years ago
8

-3/5a=2 a= ___ please help

Mathematics
1 answer:
Y_Kistochka [10]2 years ago
4 0

Answer:

a=-3 1/3

Step-by-step explanation:

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Samantha sends her son, Barry, to a preschool center on certain days. The cost of preschool is $45 per day along with a fixed mo
Hatshy [7]

Answer: Option D

D. 880 = 45d + 70; 18 days

Step-by-step explanation:

We know that the cost of preschool is $ 45 per day plus a monthly fee of $ 70.

We also know that a total of $ 880 was paid last month

To write an equation that represents this situation, let us call d the number of days that Barry attends school

So the cost was:

45d + 70 = 880

Now we solve the equation for the variable d

45d= 880-70

45d= 810

d= \frac{810}{45}

d= 18\ days

The answer is the option D

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3 years ago
What is the length of the hypotenuse in the right triangle shown below?
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The correct answer is D) 3.

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3 years ago
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the area of a triangle is 96 2. the height of the triangle is 8 inches. find the perimeter of the triangle if each side of the t
Anastasy [175]
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4 0
3 years ago
How did we transform from f(x) =x2 to g(x) = -3x2
Oksi-84 [34.3K]

Answer:

  f(x) is reflected over the x-axis and vertically scaled by a factor of 3

Step-by-step explanation:

If you compare the two functions, you see that ...

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Multiplication by 3 is a vertical scaling by a factor of 3.

Taken together, f(x) is reflected over the x-axis and vertically scaled by a factor of 3.

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2 years ago
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