4 years ago

Is 45/27 equivalent??????

Mathematics

1 answer:

Nat2105 [25]4 years ago

8 0

Yes because it is proportional.

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I dont understand how to write this 2 problems out in equivalent form

deff fn [24]

Just do 1/8 times 1/8. Hope this helped !!

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3 years ago

Answer please help confused

valina [46]

Answer:

x = 9.7

Step-by-step explanation:

tan 68° = 24/x

2.4751 = 24/x

x = 9.7

7 0

3 years ago

Read 2 more answers

The graph shows the relationship between the number of hours that Michelle has been driving and the distance that she has left t

nikitadnepr [17]

Answer:

(b) For each hour that Michelle drove, she traveled an additional 50 miles.

Step-by-step explanation:

Given

$(x_1,y_1) = (0,350)$ ---- start

$(x_2,y_2) = (7,0)$ --- end

Required

Which is true

(a): Journey = 6 hours

This is false, because:

$x = x_2 - x_1$

$x = 7-0$

$x = 7$ ---- 7 hours

(b): The average rate is 50 miles per hour

To do this, we calculate the slope (m) using:

$m = \frac{y_2 -y_1}{x_2- x_1}$

$m = \frac{0 - 350}{7-0}$

$m = -\frac{350}{7}$

$m = -50$

This means that the rate is 50 miles driven in 1 hour.

(b) is correct

Others are incorrect

7 0

3 years ago

Factorize 9/16 x2 + xy + 4/9 y2

miskamm [114]

$\frac{9}{16} x^2 + xy + \frac{4}{9} y^2 = (\frac{3}{4} x)^{2} + xy + (\frac{2}{3}y)^{2} = (\frac{3}{4} x)^{2} + 2* \frac{3}{4} x * \frac{2}{3}y + (\frac{2}{3}y)^{2}$ $= ( \frac{3}{4}x + \frac{2}{3} y)^{2}$

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3 years ago

Is the figure congruent? Yes or No?

vlabodo [156]

Answer:

Looks like it

Step-by-step explanation:

A reflection then translation.

4 0

3 years ago