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
mixer [17]
3 years ago
6

Please help me with my pre-algebra ASAP

Mathematics
1 answer:
dexar [7]3 years ago
8 0
The sum of the measures of two complementary angles is 90°. To put it another way, m∠P + m∠Q = 90°.

So, we can substitute the given values of the angles into this equation.

(52)+(3x+2)=90 \\  \\ 3x+54=90  \\  \\ 3x=36  \\  \\ x=12

Then, to find m∠Q, we plug in 12 for x for the original expression of Q to get 3(12)+2=38.
You might be interested in
Please help me!!!!!!!!!!
True [87]

Answer:

it think it is D

Step-by-step explanation:

just take one of the number and move it for example 4x right and 2y up and then look at where the connection is.

6 0
3 years ago
Find the side length of a cube with a volume of 166 m
marin [14]
The answer is 5.5 m.


Cube
Volume = length x width x height

Since the length, width and the height are the same in cube, the formula can be:

Volume = length^3


Let x metres be the side length of the cube.

166 = x^3

x = ∛166

x = 5.495864.....

x = 5.5 (nearest tenth)
8 0
2 years ago
Determine the slope of a line that goes through (2,7) and (11,10)
tia_tia [17]

Answer:

1/3

Use the slope formula and simply the fraction.

4 0
2 years ago
1) Jessica charges $8 an hour for babysitting
nordsb [41]
A. The independent variable is time, as time is manipulating the value of her salary.

b. The dependent variable is her cost because what she charges for babysitting depends on how long she works.

c. y = 8x
y = how much she charges for this job
8 = the amount she charges per hour
x = number of hours babysat
6 0
3 years ago
A person invests 9000 dollars in a bank. The bank pays 4.25% interest compounded daily. To the nearest tenth of a year, how long
mezya [45]

Answer:

The person must invest the money in the bank for 18 years to reach $19600, if a person invests 9000 dollars in a bank and the bank pays 4.25% interest compounded daily.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 0.53 x 0.67 =<br> Pls pls pls pls pls pls
    12·1 answer
  • The smallest spider , is 0.43 milimeters long , a scale of this spider is 8 centimeters long , what’s the scale of the model?
    9·1 answer
  • 1. if 50 people pay $50 a month for their cellphone bill how much money is it?
    12·1 answer
  • What is the factored form of the quadratic equation y=x2+4x-12? <br><br> PLEASE HELP ME!!!
    15·2 answers
  • When the sum of 1.9 and 2.2 is subtracted from the product of 1.9 and 2.2, what is the difference?
    7·1 answer
  • What is the gcf of 60 and 72
    9·1 answer
  • Find the surface area of this net ​
    15·1 answer
  • Solve for x.<br> 2x – 3 + 6x = 21<br> x = [?]
    9·2 answers
  • Fill in the blanks to make the equation true.<br><br> 9/4 × 1 = 9/4 × ? = 45/20
    13·2 answers
  • In a Right Triangle, if the measurement for the base (B) equals a negative 6 and the hypotenuse equals (C) equals 12, then what
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!