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
MAXImum [283]
2 years ago
14

What is the value of x?

Mathematics
2 answers:
skelet666 [1.2K]2 years ago
7 0
5x+15=90
5x= 75
X=15
Because it’s complementary
MakcuM [25]2 years ago
6 0
X=15 because it’s complementary
You might be interested in
Solve for e.<br><br> 4/3=-6e-5/3
cricket20 [7]

Answer:

e = 1/2

Step-by-step explanation:

to solve foe e in  this 4/3=-6e-5/3

solution

4/3=-6e-5/3

4/3 + 5/3 = 6e

find the lcm of the left hand side

4 + 5/3 = 6e

9/3 = 6e

cross multiply

3 x 6e = 9 x 1

18e = 9

divide both sides by the coefficient of e which is 18

18e /18 = 9/18

e = 1/2

therefore the value of e in the expression above is evaluated to be equals to 1/2

5 0
3 years ago
Verify cotx/secx=1/sinx-sinx
weeeeeb [17]
Cot=cos\sin
sec=1\cos
cosx\sinx÷1\cosx=
cos^2x\sinx=1-sin^2x\sinx=
1\sinx-sin^2x\sinx= 1/sinx-sinx
3 0
3 years ago
May someone please help me with this :)
CaHeK987 [17]
1. The perimeter = 3.7 + 3.7 + 2.8 + 2.8
= 13
The area = 3.7 * 2.8 = 10.36

2. Perimeter = 11.2
Area = half base times height
2.6 * 1.5 = 3.9 squared
6 0
3 years ago
Read 2 more answers
PLEASE HELP FAST NO LINKS!! <br> 3/2 (x-6)= -3
e-lub [12.9K]

Answer:

x= 4

hope this helps!

4 0
3 years ago
Read 2 more answers
Kay needs to fix part of her fence.She can buy 6 feet of fencing for $32.00 at a fencing store or 10 feet of fencing for $52.50
lisabon 2012 [21]

Answer

42.66

Step-by-step explanation:

each foot is 5.33 so 5.33 x 8 is 42.66

4 0
3 years ago
Other questions:
  • One side of a square garden is 8 yards long. What is the area of the garden? A) 16 square yards. B) 32 square yards. C) 64 squar
    9·2 answers
  • The point-slope form of the equation of the line that passes through points (-5,-1) and (10, -7 ) is y-4=1/4 (x-8) what is the s
    15·1 answer
  • The point (1,4) lies on a circle that is centered at (1, 1). Which statements are correct?
    15·1 answer
  • In a right triangle, the acute angles measure x + 15 and 2x degrees. What is the measure of the smallest angle of the triangle?
    14·2 answers
  • My new total was $60 after the discount and I still had to pay 5% for sales tax. What is the final total?
    8·2 answers
  • Need to solve 5t-2r=25 for t
    9·1 answer
  • HELP I NEED ASSISTANCE
    15·1 answer
  • A train is 300 meters long. A tunnel is 2900 meters long. The train travels at 600 meters per min. How long is the time between
    8·2 answers
  • Please help will give brainliest
    15·1 answer
  • Y = x-8<br> y = -2x +1<br> i need it in graph form
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!