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3 years ago

6

Jose has eight black marbles, fourteen clear marbles, and twelve blue marbles in a bag. If he picks one at random, what is the p

robability that he will pick a clear marble?

1 answer:

tatyana61 [14]3 years ago

4 0

14/34 is the fraction probability of picking a clear marble

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What I the slope of a line that is perpendicular to the line 2y-3x=8

Zolol [24]

<u>ANSWER</u>

$- \frac{2}{3}$

<u>EXPLANATION</u>

The given given equation is

$2y - 3x = 8$

We need to rewrite this equation in the slope-intercept form:

$y = mx + b$

We add 3x to both sides.

$2y - 3x + 3x=8 + 3x$

$\implies \: 2y = 3x + 8$

We divide through by 2 to get,

$y = \frac{3}{2}x + 4$

The slope of this line is

$m = \frac{3}{2}$

Let the slope of the line perpendicular to this line be 'n' .

Then the product of the slopes of two perpendicular lines is always negative 1.

$m \times n = - 1$

$\implies \: \frac{3}{2} n = - 1$

$\implies \: \frac{2}{3} \times \frac{3}{2}n = - 1 \times \frac{2}{3}$

$n = - \frac{2}{3}$

Therefore the slope of the new line is

$- \frac{2}{3}$

6 0

3 years ago

What is 14/35 as a percent?

olasank [31]

$\frac{14}{35} \times 100\% = 40\%$

6 0

2 years ago

(-3-5i)(-3+5i)<br><br> A.34<br> B.34-30i<br> C.-16

Natasha_Volkova [10]

Answer:

34

Step-by-step explanation:

See Image Below:)

6 0

3 years ago

Can somebody help with this

guapka [62]

Answer:

C)8

plz mark as brainliest

4 0

3 years ago

Read 2 more answers

Find the area of the polygon.

svetlana [45]

This is a trapezoid and the trapezoid formula is b1 plus b2/ 2 times height.

17 plus 5 is 22. Divided by 2 is 11.

Now, we have to multiply 11 by the height : 5.

11 times 5 is 55 and that is your area. 55 units squared.

7 0

3 years ago