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4 years ago

Which of the following ratios forms a proportion

Mathematics

1 answer:

Bogdan [553]4 years ago

7 0

Not a enogh information so write more down

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erica [24]

Answer:

see explanation

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Given

5x - y = 8 ( subtract 5x from both sides )

- y = - 5x + 8 ( multiply through by - 1 )

y = 5x - 8 ← in slope- intercept form

with slope m = 5 and y- intercept c = - 8

8 0

2 years ago

ANSWER FAST PLEASE!!!!

zheka24 [161]

The area of the given trapezoid will be the sum of the areas of the triangular part and the rectangular part.

Now, the area of the rectangle, $A_1$ is:

$A_1=length \times width=2\times 1.5=3$ squared yards

Likewise, the area, $A_2$ of the triangle will be:

$A_2=\frac{1}{2}\times base\times height=\frac{1}{2}\times 5\times 1.5=3.75 yd^2$

Thus, the area of the trapezoid= $A_1+A_2=3+3.75=6.75 yd^2$

Thus the first option is the correct option.

4 0

3 years ago

10) 3(n + 3) - 9 = 15 solve for n

Tasya [4]

Answer:

n = 5

Step-by-step explanation:

3(n + 3) - 9 = 15

Add 9 to each side

3(n + 3) - 9+9 = 15+9

3(n+3) = 24

Divide each side by 3

3/3(n+3) = 24/3

n+3 = 8

Subtract 3 from each side

n+3-3 = 8-3

n = 5

3 0

3 years ago

Read 2 more answers

Simplify 6/12 in the simplest form

zysi [14]

Answer:

!12

Step-by-step explanation:

6 is half of 12

8 0

3 years ago

Read 2 more answers

Can anyone help me on this geometry question and explain it?

Aleks04 [339]

Answer:

The length of FG is 5.

Step-by-step explanation:

We can use the distance formula to solve.

D = $\sqrt{ (x2 - x1)^{2} + (y2 - y1)^{2} }$

D = $\sqrt{ (1 - -2)^{2} + (0 - -4)^{2} }$

D = $\sqrt{ 3^{2} + 4^{2} }$

D = $\sqrt{ 9 + 16 }$

D = $\sqrt{25}$

D = 5

4 0

3 years ago