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3 years ago

11

two models are shown. Each model has been shaded grey to represent a fraction. wgucj statement is true about the fractions 3/4 a

nd 6/8

1 answer:

jeka57 [31]3 years ago

8 0

Answer:

The third, they are equivalent because the size of the shaded area is the same.

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Please help, passed due!

IRINA_888 [86]

<h3><em><A = <B ( alt. interior angle )</em></h3><h3><em>8x - 10 = 3x + 90 </em></h3><h3><em>8x - 3x = 90 + 10 </em></h3><h3><em>5x = 100</em></h3><h3><em>x = 100/5</em></h3><h3><em>x = 20 </em></h3><h3><em><B = 3x + 90</em></h3><h3><em><B = 3 x 20 + 90</em></h3><h3><em><B = 150</em></h3><h3><em>HOPE IT HELPS !!!!</em></h3>

3 0

3 years ago

What is the slope of a line that is perpendicular to the

alexgriva [62]

Answer:

The slope of a line that is perpendicular to the line

shown in the graph is = 4

Hence, option 'd' is true.

Step-by-step explanation:

From the line equation, let us take two points

(0, 2)

(4, 1)

Finding the slope between two points

$\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}$

$\left(x_1,\:y_1\right)=\left(0,\:2\right),\:\left(x_2,\:y_2\right)=\left(4,\:1\right)$

$m=\frac{1-2}{4-0}$

$m=-\frac{1}{4}$

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

The slope of the perpendicular line will be:

$-\frac{1}{-\frac{1}{4}}=4$

Thus, the slope of a line that is perpendicular to the line

shown in the graph is = 4

Hence, option 'd' is true.

5 0

3 years ago

A baseball player makes a hit 3 out of every 4 at bats. What is the probability that they get two hits in a row

pav-90 [236]

3/4 * 2 = 1.5 % hits

5 0

3 years ago

Using the Distance Formula and the Pythagorean Theorem, find the distance, to the nearest tenth, from F

Fantom [35]

Answer:

<h2> d = 8.9</h2>

Step-by-step explanation:

$d=\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}\\\\(3,2)\quad\implies\quad x_1=3\,,\ \ y_1=2\\\\(-5,-2)\quad\implies\quad x_2=-5\,,\ \ y_2=-2\\\\d=\sqrt{(3+5)^2+(2+2)^2}=\sqrt{8^2+4^2}=\sqrt{64+16}=\sqrt{80}\approx8.9$

8 0

3 years ago

HELP WILL GIVE BRAINLIEST FOR ANSWER QUICKLY PLEASE HELP

Helen [10]

Answer:

We have sinθ = 12/13

The method here is to figure out the value of θ

Using a calculator sin^(-1)(12/13) =67.38°

67.38° is in quadrant 1 so we must substract 67.38° from 180° wich is π

180-67.38= 112.61° ⇒ θ= 112.61°

Now time to calculate cos2θ and cosθ using a calculator

cosθ = -5/13
cos2θ = -0.7

The values we got make sense since θ is in quadrant 2 and 2θ in quadrant 3

5 0

3 years ago