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4 years ago

Please help!!!!!!!!!

Mathematics

1 answer:

Effectus [21]4 years ago

5 0

Answer:the second one goes to the first box the third one to the second and the first one to to the last box

Step-by-step explanation:I hope it helps:)

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Find the x or x's that solve the following equation. Use the box<br>method!<br>5x² - 4x – 1=0

boyakko [2]

Answer:

1, 1/5

Step-by-step explanation:

4 0

4 years ago

what is an equation of the line that s perpendicullar to y-3=-4(x+2) and passes through the point (-5,7)

Sidana [21]

Answer:

4y=x+33

y=x/4+33/4 (slope-intercept form)

Step-by-step explanation:

y-3 = -4(x+2)

y-3 -4x-8

y= -4x-8+3

y= -4x-5

m1 = -4

For perpendicularity

m2= -1/-4 = 1/4

The equation is

y-y1 = m2(x-x1)

y-7 = 1/4(x-(-5))

y-7 = x/4+5/4

Multiply through by 4

4y-28=x+5

4y=x+5+28

4y=x+33

Divide through by 4

y=x/4+33/4 (slope-intercept form)

7 0

3 years ago

Find the volume of the cylinder. What is the exact volume in terms of π? (diameter= 16m) Options a.) 1000pi cubic m b.) 1024pi c

Kazeer [188]

The volume for any cylinder, right or oblique, would be base x height. Even though an oblique cylinder looks quite different from a right cylinder, their volumes would be equal (given that their radius and height are equal). Think about it, the area of a parallelogram would equal the area of the rectangle if their heights and bases were the same, so that would apply for this also.

V= Bh
The base would stand for that top and bottom of the cylinder, or the circles. The volume for circle is pi x radius squared.
V = $\pi r^{2}$ h
V = $\pi$ 256 x 16
V = $\pi$ 4096 $m^{3}$

6 0

3 years ago

Max has 5 red model cars one third as model cars are red how many model cars does max have

const2013 [10]

So one third means you mutilply by 3 so 3x5 is 15 model cars

6 0

3 years ago

Read 2 more answers

Applying properties to write equivalent expressions for 2x+5y+5(2x+5y)

levacccp [35]

Solving expression $2x+5y+5(2x+5y)$ we get $12x+30y$