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Dmitriy789 [7]
3 years ago
15

4x - 2y = -8 Write this equation in slope-intercept form then identify the slope and the y-intercept! Please show your work in o

rder to get credit!
Mathematics
1 answer:
Aliun [14]3 years ago
6 0

Answer:

y = 2x + 4

Step-by-step explanation:

4x - 2y = -8

Then subtract 4x from both side which will give you

-2y = -4x - 8

then divide -2 from both sides which will give you

y = 2x + 4

slope: 2

y intercept: 4

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Use the order of operations to evaluate -(3 2) 2 + 4 * 3 - 2
LenaWriter [7]

So first remember the order of operations. Parentheses, exponents, multiply, divide, addition, subtraction.

So we have the following problem.

-(3*2)2+4*3-2

Multiply the three and two inside the parentheses first.

-6*2+4*3-2

Next multiply any numbers that need multiplied.

-12+12-2

Next add and subtract from left to right to get an answer of...

-2


Hope this helps!

4 0
3 years ago
I need to know what 2 numbers go in here to equal 20​
mr Goodwill [35]

Answer:

4 and 2

Step-by-step explanation:

4x4+2x2

16+4=20

3 0
3 years ago
Read 2 more answers
5 × 4) × (16 ÷ 8) × (24 − 22) =
saw5 [17]

Answer:

80

Step-by-step explanation:

(5 * 4) = 20

(16 / 8) = 2

(24 - 22) = 2

20 * 2 * 2 = 80

7 0
3 years ago
Read 2 more answers
The lateral area of a right cylinder which has a base diameter of 12 cm and a height of 8 cm is?
garik1379 [7]

Answer:

A = 301.59\ cm^2 or A=96\pi\ cm^2

Step-by-step explanation:

The lateral area of a cylinder is calculated by the following formula

A = 2\pi r * h.

Where r is the radius of the right cylinder and h is the height

In this case we know that the diameter d of the cylinder is

d=2r\\\\r=\frac{d}{2}\\\\r=\frac{12}{2}\\\\r=6\ cm

h=8\ cm

Therefore the lateral area is:

A = 2\pi*6 * 8.

A = 96\pi

A = 301.59\ cm^2

8 0
3 years ago
Read 2 more answers
Solving Exponential and Logarithmic Equations In Exercise, solve for x.<br> In x = 3
mixer [17]

Answer:

The solution is:

x = e^{3} = 20.09

Step-by-step explanation:

The first step to solve this equation is placing everything with the logarithmicto one side of the equality, and everything without the exponential to the other side. So

\ln{x} = 3

It already is in the desired format.

Now, we have that, since e and ln are inverse operations

e^{\ln{a}} = a

So, we apply the exponential to both sides of the equality

e^{\ln{x}} = e^{3}

x = e^{3} = 20.09

7 0
3 years ago
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