2 years ago

You know the gist branliest if correct asap

Mathematics

2 answers:

Naddik [55]2 years ago

8 0

Image b and image x

Nonamiya [84]2 years ago

4 0

Answer:

The answer is image b and x

Step-by-step explanation:

It is correct because when i did it, it said yas

lolol

can i get brainiest

You might be interested in

Add 2 to 20 then multiply by 3

Misha Larkins [42]

Answer:

that would be 7.33

Step-by-step explanation:

sorry it's 66

I divided 3 by 22 instead of multiplying

5 0

2 years ago

Read 2 more answers

Evaluate the cosine if the angle of rotation which contains the point (9, -3) on its terminal side

Liono4ka [1.6K]

so we know the terminal point is at (9, -3), now, let's notice that's the IV Quadrant

$\bf (\stackrel{x}{9}~~,~~\stackrel{y}{-3})\impliedby \textit{let's find the \underline{hypotenuse}} \\\\\\ \textit{using the pythagorean theorem} \\\\ c^2=a^2+b^2\implies c=\sqrt{a^2+b^2} \qquad \begin{cases} c=hypotenuse\\ a=adjacent\\ b=opposite\\ \end{cases} \\\\\\ c=\sqrt{9^2+(-3)^2}\implies c=\sqrt{81+9}\implies c=\sqrt{90} \\\\[-0.35em] ~\dotfill$

$\bf cos(\theta )=\cfrac{\stackrel{adjacent}{9}}{\stackrel{hypotenuse}{\sqrt{90}}}\implies \stackrel{\textit{rationalizing the denominator}}{\cfrac{9}{\sqrt{90}}\cdot \cfrac{\sqrt{90}}{\sqrt{90}}\implies \cfrac{9\sqrt{90}}{90}}\implies \cfrac{\sqrt{90}}{10}\implies \cfrac{3\sqrt{10}}{10}$

6 0

2 years ago

The cost of a student ticket to the school play is $7.Write an equation that correctly relates to the total cost for a particula

RUDIKE [14]

7*X(number of students)=y(total cost) The independent variable is the number of students and the dependent variable is the cost in dollars. I hope I helped!

3 0

3 years ago

Aisha got a new job and will have to move. Her monthly income will be $5,265. To qualify to rent an apartment, Aisha’s monthly i

sveta [45]

Answer:

$1755

Step-by-step explanation:

6 0

3 years ago

How are real numbers different than integers?

Evgesh-ka [11]

An integer cannot be rational or irrational. Real numbers are either rational or irrational.

4 0

3 years ago