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
irina [24]
3 years ago
15

Three support beams for a bridge form a pair of complementary angles. Find the measure of each angle. (3x-20) and (7x+10)

Mathematics
1 answer:
stealth61 [152]3 years ago
4 0

Answer:

3x-20=-6.6 degrees, 7x+10=1.4 degrees

Step-by-step explanation:

You solve each equate separately. So take the equation (3x-20) and solve for x first in that one. so you divide 3 by -20 to get -6.66 degrees for your first angle. Then you solve the other equation. (7x+10) divide 7 by 10 to get the angle measurement. Which would be 1.4 degrees.  

You might be interested in
what is the original price and the markup to find the retail price. Original price: $44; Markup: 7.5%
torisob [31]

Answer:

the retail price is $47.30

Step-by-step explanation:

3 0
3 years ago
Sara is building a circular garden with a radius of 14 m. She can buy the fencing in
mojhsa [17]

Answer:

she need to buy 9 packs

Step-by-step explanation:

C = 2πr

= 2·3.14·14

= 87.92 m

she need to buy 9 packs

5 0
4 years ago
Read 2 more answers
Which function is a quadratic function? t(x) = (x – 4)2 3 q(x) = (2x 4)3 3 r(x) = (–6x – 4)4 3(x 2)2 s(x) = –(x – 6) 3(x 1)
Hitman42 [59]

The function t(x) = (x-4)² + 3 is a quadratic function.

<h3>How to determine the quadratic function?</h3>

A quadratic function has a leading exponent of 2

This means that the highest power of a quadratic function is 2

From the list of given options, the function t(x) = (x-4)² + 3 has a leading exponent of 2

Hence, the function t(x) = (x-4)² + 3 is a quadratic function.

Read more about quadratic functions at:

brainly.com/question/18797214

3 0
2 years ago
In Uganda, Susan invested UGX300,000 in the shares of a company X and UGX550,000 in the shares of a company Y. After a year, she
I am Lyosha [343]

Answer:

UGX100,000

Step-by-step explanation:

Profit = Selling price - cost

UGX400,000 - UGX300,000

= UGX100,000

7 0
4 years ago
angie has $1,550 in a savings account that pays 2.5% annual simple interest. If she does not make any deposits or withdrawals, h
BaLLatris [955]

Answer:

1727.5

Step-by-step explanation:

1550*0.025=88.75

Annual earn is 88.75

Two years is 88.75*2=177.5

Therefore, the amount of the account 1550+177.5=1727.5

8 0
4 years ago
Read 2 more answers
Other questions:
  • Easton enjoys playing football at recess. He spends 1/4 of an hour at recess each day. How many hours does he spend at recess in
    11·1 answer
  • What is the surface area of this design?
    10·2 answers
  • Solve for x in the equation x2-8x+41=0
    6·2 answers
  • If polygon X is inscribed in polygon Y, which statement must be true?
    14·1 answer
  • 26? I need a little bit of help understanding
    15·2 answers
  • The area of a square is increasing at the constant rate of 16sq.ft./min. When the perimeter of the square is 36ft, how fast is t
    15·1 answer
  • What is the solution to the system of equations? Use the substitution method. {y=2x+43x−6y=3 Enter your answer in the boxes
    15·1 answer
  • Solve 6x-2 4x+ 13 for x.<br>15/2<br>1/2<br>3/12​
    6·1 answer
  • ((sinB)/1+cosB) + ((1+cosB)/sinB) = 2cscB prove that the equation is an identity
    12·1 answer
  • What is Lender or Creditor in Business Math?​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!