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3 years ago

Can someone pls help with this

Mathematics

2 answers:

a_sh-v [17]3 years ago

3 0

So it’s gonna be

-(3)*9*2= -54

Lana71 [14]3 years ago

3 0

Answer:

-54

Step-by-step explanation:

You plug the values in:

-(3)(9)2=-27*2=-54

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Need help with the problem in the photo.

mr_godi [17]

Answer:

B. 3x -2y = 10

Step-by-step explanation:

The given line rises three units for each two units of run to the right. Hence its slope is 3/2. A parallel line will also have a slope of 3/2.

Of the equations we can see, selection B has a slope of 3/2. It can be rewritten in slope-intercept form as ...

3x -10 = 2y . . . . . add 2y-10 to isolate the y-term; next divide by 2.

y = 3/2x -5 . . . . . the coefficient of x is the slope

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4 years ago

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Lori makes 64,000 each year as a accountant at Christmas she was given a 12% bonus how much was her bonus

algol [13]

64000 x 0.12 = 7680

she was given a $7,680 bonus

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3 years ago

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3x+2y=-4 in y=mx+b format

Oksi-84 [34.3K]

Answer: y = -3/2x - 2

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2 years ago

The sum of the three angles in a triangle is 180 degrees. One of the angle measures 30 degrees, and the second angle measures 75

Molodets [167]

Answer:

75 degrees

Step-by-step explanation:

30 + 75 = 105

180 - 105 = 75

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4 years ago

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The volume of a rectangular prism is 6x3 + 25x2 + 21x − 10. The length of the prism is 2x + 5. The width of the prism is 3x − 1.

aev [14]

Expression for the height of the prism is x + 2

Solution:

Given that,

$Volume\ of\ a\ rectangular\ prism = 6x^3+25x^2 + 21x - 10$

$Length\ of\ prism = 2x + 5$

$Width\ of\ prism = 3x-1$

To find: height of prism

The volume of rectangular prism is given by formula:

$Volume = length \times width \times height$

Solving for height we get,

$height = \frac{volume}{length \times width}$

Substituting the values we get,

$height = \frac{6x^3+25x^2+21x-10}{(2x+5)(3x-1)}$

Factor the numerator

$height = \frac{(x+2)(3x-1)(2x+5)}{(2x+5)(3x-1)}$

Cancel the common factors,

$height = x + 2$

Thus expression for the height of the prism is x + 2

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3 years ago