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3 years ago

What expression is equivalent to -3(6x+2)

Mathematics

1 answer:

saveliy_v [14]3 years ago

6 0

Answer:

Step-by-step explanation: first multiply-3 and 6x then multiply-3 and 2, you should get -18x-6

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What is the median for this list of numbers? 2, 5, 8, 9, 11, 3

Verizon [17]

Answer:

6.5

Step-by-step explanation:

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3 years ago

Simplify y 2 + 4y - 16y + 3y 2.

lilavasa [31]

Answer:

-7y (2)

Step-by-step explanation:

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4 years ago

A car rental agency Advertise renting a car for $24.95 per day and $.33 per mile is Kevin rent the car for today how many whole

pychu [463]

Answer:

Kevin can drive 681 miles.

Step-by-step explanation:

In order to find the amount that he can drive in one day and only pay $250, we have to write an equation for the cost. Using x as the miles he drive, we can express the equation as:

y = .33x + 24.95

Now, we can plug in 250 for y.

250 = .33x + 24.95

225.05 = .33x

681.97 = x

Since we are looking for only whole miles, we have to round down to 681.

6 0

3 years ago

If 1/4 of x is 16 what is 3/4 of x

salantis [7]

If 1/4 of x is 16, we multiply 16 x 4 which will give us x=64. 3/4 of 64 = 48

6 0

3 years ago

Read 2 more answers

Consider the triangle A(4,0), B(-2,4), C(0,6) What will be the equation of the altitude BM?

katovenus [111]

Answer:

BM: y = (2/3) x + 16/3 with segment length of 2.77

Step-by-step explanation:

AC formula: m = (6-0)/(0-4) = -3/2

(y-0)/(x-4) = -3/2 y = (-3/2)x + 6 ... (1)

BM slope: BM⊥ AC m = 2/3

BM formula: (y-4) / (x- -2) = (y-4) / (x+2) = 2/3

y-4 = 2/3 x + 4/3

y = (2/3) x + 16/3 ... (2) -2≤x≤0.31

intercept of AC and BM (M) from (1) and (2): (-3/2)x + 6 = (2/3) x + 16/3

(13/6) x = 2/3 x = (2/3) / (13/6) = 4/13 ≈ 0.31

y = (2/3) (4/13) + (16/3) = (8/39) + (208/39) = 216/39 = 72/13 ≈ 5.54

M (4/13 , 72/13) or (0.31 , 5.54)

segment BM = √(4/13 - -2)² + (72/13 - 4)² = √1300/169 = 2.77

4 0

3 years ago