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
Blababa [14]
3 years ago
14

∠A and ∠B are complementary angles. If m∠A is 30∘, what is the measure of ∠B?

Mathematics
1 answer:
solong [7]3 years ago
3 0

Answer:

60

Step-by-step explanation:

90-30 = 60

Remember, Complementary angles always = 90°

Supplementary always equals 180°

You might be interested in
Amelia is training for a triathlon. She swims 3/5 mile. Then she runs about 6 times farther than she swims. About how far does A
il63 [147K]

Answer:

so if amelia swims 3/5 then runs 6 times that fraction you put 6/1 and you times 3times 6 and 5 times 1 sp that equals 18/5

Step-by-step explanation:


6 0
4 years ago
I NEED HELP! with these 5, & 7?
pochemuha

Answer:

5 is -20

7 is -5

3 0
3 years ago
Read 2 more answers
Reflect order pair (-2, 5) over y=-x
vesna_86 [32]

When reflecting over y = -x

The x and y values change places and the signs change.

(-2,5) becomes (-5,2)

8 0
3 years ago
Read 2 more answers
In right triangle ABC, A=28º, b= 7, and ZC is the right angle. Solve the triangle.
sweet-ann [11.9K]

Answer:

B=62, a=3.7, C=7.9

Step-by-step explanation:

5 0
3 years ago
Total power generated by wind worldwide doubles every 3 years. In a particular year, the world wind-generating capacity was abou
NeTakaya
This is a problem of doubling time, the general formula for doubling time is

N = A(2)^( t /d)
where N is the future wind generating capacity in thousand MW
A is the initial wind generating capacity which is 95,000 MW
d is the time it will double, which is 3 years
t is the time in the future in years

N = 95(2)^( t / 3) is the formula for t<span>he continuous growth rate and give a formula for wind generating capacity W W (in thousand megawatts) as a function of t t , the number of years in the future</span>
4 0
3 years ago
Other questions:
  • oel biked 9 miles east and then 12 miles north. If he biked back to his starting point using the most direct route, how many mil
    14·1 answer
  • Write the patterns and total then the equation of 8+2
    5·2 answers
  • Three financial institutions, A,B,C, are offering different rates on a loan. Is a offer 3.15 % annual compounded monthly, B offe
    13·1 answer
  • 20 POINTS PLEASE HELP<br> What is the solution to the system of linear equations graphed below?
    5·1 answer
  • Which diagram represents a correct construction of equilateral triangle ABC, given side AB?
    9·1 answer
  • What are the solutions to the equation 3(x – 4)(x + 5) = 0?
    15·1 answer
  • 125 I will mark branliest if right<br> x 35<br> ₋₋₋₋₋₋₋₋₋₋₋₋₋<br> + ₋₋₋₋₋₋₋₋₋₋₋₋₋<br> ₋₋₋₋₋₋₋₋₋₋₋₋₋
    8·1 answer
  • What are the zeros for the function f(x)=x^3-4x
    5·1 answer
  • Uoigbouviuviuviyuvoiuyv
    5·1 answer
  • What is the proportion used to solve: 160 of what numbers is 144
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!