1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dimas [21]
2 years ago
9

<a and <b are complementary angles. <a measures 22What is the measure of <b?​

Mathematics
1 answer:
prohojiy [21]2 years ago
6 0
Cheese cheese cheese cheese
You might be interested in
The two guy wires supporting a flagpole are each anchored 7m from the flagpole and form an angle of 52 degrees with the ground.
Ulleksa [173]
The answer to ur question is 69m
3 0
3 years ago
A sphere has a radius of 6 inches. What is the volume of the sphere in terms of π? V = π in.3
Harrizon [31]

Answer: 288pi in3

Step-by-step explanation:

Volume of a sphere= 4/3pir^3

R=6inches

V=4/3pir^3

V=4/3pi(6^3)

V=4/3pi(216)

V=864pi/3

V=288pi in^3

5 0
2 years ago
Read 2 more answers
To solve the equation 5sin(2x)=3cosx, you should rewrite it as___.​
galina1969 [7]

Answer:

A

Step-by-step explanation:

We want to solve the equation:

5\sin(2x)=3\cos(x)

To do so, we can rewrite the equation.

Recall the double-angle for sine:

\sin(2x)=2\sin(x)\cos(x)

By substitution:

5\left(2\sin(x)\cos(x)\right)=3\cos(x)

Distribute:

10\sin(x)\cos(x)=3\cos(x)

We can subtract 3cos(x) from both sides:

10\sin(x)\cos(x)-3\cos(x)=0

And factor:

\cos(x)\left(10\sin(x)-3\right)=0

Hence, our answer is A.

*It is important to note that we should not divide both sides by cos(x) to acquire 10sin(x) = 3. This is because we need to find the values of x, and one or more may result in cos(x) = 0, and we cannot divide by 0. Hence, we should subtract and then factor.

5 0
2 years ago
Read 2 more answers
Help me pls and be serious or I’ll hurt u
GREYUIT [131]

Answer:

-9

Step-by-step explanation:

Khan Academy huh? Well, the answer's -9.

-7 = -9 + 2

Hope that helps!

5 0
3 years ago
Read 2 more answers
What is the equation of a line containing the points (-3,2) and (-2,-1)
sasho [114]
-3 over 1 is the answer
7 0
2 years ago
Read 2 more answers
Other questions:
  • The perimeter of a square is 32. What is the area of the square?
    15·1 answer
  • Harry is making gift bags using two types of candies. He has 84 chocolates and 56 peppermints. Each bag will be the same. If he
    8·1 answer
  • Help me please with this 1 question thank you
    9·1 answer
  • Can you add variables with different exponents ​
    12·1 answer
  • How to do this in math
    10·1 answer
  • I didn’t understand<br> I’m freaking out over here can anybody help please
    11·1 answer
  • Find the quotient.<br> 4/5 ÷ 40<br>a.50 <br> b.32  <br>c.5/10 <br> d.1/50
    7·2 answers
  • On a later day, he asked the same group of 10 friends to throw a ball again and collected another set of data. The median of the
    6·2 answers
  • Can someone please help me answer these 2 questions with a full explanation so I can do the rest on my own? will give brainliest
    7·1 answer
  • QS∥PT. Complete the proof that m∠P+m∠T=m∠RQT without using the Triangle Angle Sum Theorem.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!