3 years ago

NEED ANSWERS A.S.A.P

Mathematics

2 answers:

kotykmax [81]3 years ago

8 0

The y intercept is where it crosses on the y axis, I think it is either 5 or 6

jeka943 years ago

7 0

The y-intercept is where the line crosses the vertical line on the graph I can't really read the numbers but it looks like 6

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What is the value of h?

storchak [24]

Answer:

$\large\boxed{h=5.488\ in}$

Step-by-step explanation:

The formula of an area of a parallelogram:

$A=bh$

b - base

h - height

We have:

base₁ = 9.8 in

base₂ = 10 in

height₁ = 5.6 in

height₂ = h

The area of a parallelogram:

$A=b_1h_1$ and $A=b_2h_2$

Therefore we have the equation:

$b_2h_2=b_1h_1$

Substitute:

$10h=(9.8)(5.6)$

$10h=54.88$ divide both sides by 10

$h=5.488\ in$

5 0

3 years ago

14) Solve for x: 4 + 2(x + 3x) = 4 - x(2 - 3) + 2x A) 0 B) 1 2 D) 3

tester [92]

answer;

x=0

Step-by-step explanation:

4 + 2 (x + 3x) = 4 - x(2-3) + 2x

let remove d brackets

4 + 2x + 6x = 4 - 2x + 3x + 2x

llet collect like terms

2x + 6x - 3x -2x + 2x = 4-4

5x = 0

x = 0

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2 years ago

The smiths want to replace the stairway that leads from their porch to their sidewalk with a ramp. The porch is 3 feet off the g

Elis [28]

Use the pythagorean therom. 12 squared + 3 squared = x squared
So the answer is 12.4 feet

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Len [333]

I hope this helps you

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3 years ago

the base of a parallelogram is 9 1/2 cm and its height is 11 1/2cm. what is the area of the parallelogram.

Arturiano [62]

In decimal form it is 109.25 and in fraction form it is 109 1/4

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3 years ago