3 years ago

Find X and Y Give work for the problem

Mathematics

1 answer:

Annette [7]3 years ago

5 0

Answer:

x=2.645

y=2.645

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Please solve, -7x+8=-4(x+1)

omeli [17]

Answer: $x=4$

Simplify both sides of the equation.

$-7x+8=-4(x+1)\\-7x+8=(-4)(x)+(-4)(1)(Distribute)\\-7x+8=-4x+-4$

Add 4x to both sides

$-7x+8+4x=-4x-4+4x\\-3x+8=-4$

Subtract 8 from both sides

$-3x+8-8=-4-8\\-3x=-12$

Divide both sides by -3

$-3x/-3=-12/-3\\x=4$

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3 years ago

Read 2 more answers

Consider this expression.

schepotkina [342]

Answer:

$9m^2 + 17m- 9$

Step-by-step explanation:

Given

$7m^2 + (2m - 1)(m + 9)$

Required:

Simplify

We start by opening the bracket

$7m^2 + (2m(m + 9) - 1(m + 9))$

$7m^2 + 2m^2 + 18m - m - 9$

Collect Like Terms

$9m^2 + 17m- 9$

Hence, the equivalent expression is $9m^2 + 17m- 9$

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3 years ago

The interval increase of x^3 + 5x

Svetlanka [38]

it is 2/3 that sthe correct answer hoped ot helped u

6 0

3 years ago

Line M contains the following two points: (1, 10) and (6, 20). What is the slope of line M?

iren2701 [21]

Answer:

The slope is 2.

Step-by-step explanation:

In order to find the slope of the line, we need to start by using the points in the slope formula.

m(slope) = (y2 - y1)/(x2 - x1)

m = (20 - 10)/(6 - 1)

m = 10/5

m = 2

So the slope of this line would be 2

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3 years ago

A nurse must administer 180 180 micrograms of atropine sulfate. The drug is available in solution form. The concentration of the

Jobisdone [24]

Answer:

144 ml

Step-by-step explanation:

0.008 x 180 = 144

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3 years ago