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4 years ago

HELP!!! y + 2 = 4/3(x - 7)

Mathematics

1 answer:

11111nata11111 [884]4 years ago

7 0

Well I don't know if you are looking for the variable but here it is :)

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Abe, Bob, Carl, Dan and Earl are going to stand in line for a photo. What is the probability that the boys will stand in alphabe

Levart [38]

Answer:

0.0083 = 0.83% probability that the boys will stand in alphabetical order from left to right in the picture

Step-by-step explanation:

Probability:

A probability is given by the number of desired outcomes divided by the number of total outcomes.

Arrangments of x elements:

The total number of arrangments of x elements is given by:

$A_{x} = x!$

Desired outcomes:

Standing in alphabetical order, so only 1 possible outcome, which means that $D = 1$

Total outcomes:

Arrangments of 5 people, so

$T = A_{5} = 5! = 120$

Probability:

$p = \frac{D}{T} = \frac{1}{120} = 0.0083$

0.0083 = 0.83% probability that the boys will stand in alphabetical order from left to right in the picture

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3 years ago

6n +5<7n + 10

RoseWind [281]

Answer:

the answer is

Step-by-step explanation:

8 0

3 years ago

Write the linear equation in slope-intercept form passing through the given points. (1, 3) and (-3, -5)

zavuch27 [327]

I believe the Answer would be m=2

6 0

3 years ago

Correct answers only please!

Masteriza [31]

Answer:

Use the given formula :

I = P × R × t

I = 80 × 5/100 × 3

I = $ 12

5 0

3 years ago

Will give Brainly What is the relationship between the sine and cosine of complementary angles in a right triangle? Please give

Lina20 [59]

Answer:

they are equal

Step-by-step explanation:

Consider the right triangle ABC with sides a, b, and c as shown in the figure.

Let m(\angle A)=\alpha, and m(\angle B)=\beta.

\alpha +\beta=90^{\circ}, so angles A and B are complementary.

According to the definition of sine, and cosine:

\displaystyle{ \sin \alpha= \frac{opposite\ side}{hypotenuse} =\frac{a}{c} , and

\displaystyle{ \cos \beta= \frac{adjacent\ side}{hypotenuse} =\frac{a}{c}

4 0

3 years ago