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
maria [59]
2 years ago
6

How to solve 2.5h - 15 = 4h

Mathematics
1 answer:
rosijanka [135]2 years ago
5 0
2.5h−15=4h

Subtract 4h from both sides.

2.5h−15−4h=4h−4h

−1.5h−15=0

Add 15 to both sides.

−1.5h−15+15=0+15

−1.5h=15

Divide both sides by -1.5.

−1.5h/−1.5 = 15/−1.5

h=−10

You might be interested in
Rhonda sold five appliances this week. She sold a stove for $800.00, a refrigerator for $1,250.00, a microwave for $120.00, a di
VikaD [51]

whatever% of anything is just (whatever/100) * anything.


800+1250+120+625+65 gives us 2860.

now, she doesn't get any commission from the 2000, just the surplus, the 860.

how much is 15% of 860? well is just (15/100) * 860.

8 0
3 years ago
Read 2 more answers
Find the missing angle<br> measures marked with<br> question marks.
slavikrds [6]

Answer:

First one- The ? across from 70 degrees is 70 degrees, and the ones on the side are both 110 degrees.

The second one- The one across 53 degrees is 53 degrees and the ones are the side are both 127 degrees.

Step-by-step explanation:

Take the shown angle and subract that by 180 degrees to get your answer for the missing angles. And the one across from the shown angle is the same number.

Hope this helped im not sure if its right though.

6 0
3 years ago
Solve the question 12 = 24x + 12.
Kisachek [45]

Answer:

The answer is 0.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Pls help for this pre calc question 25 points rewarded!
Temka [501]

Let's check the dot product .

v.w = 5(4)-2(10) = 20 -20 =0

So the dot product is not 20 . And since the dot product is zero, so they are perpendicular.

And the y component of w is 10.

So correct options are first and third .

3 0
3 years ago
Suppose that circles A and B have a central angle measuring 40°. Additionally, circle A has a radius of
nevsk [136]
The answer will be C
7 0
2 years ago
Other questions:
  • 0.25 + 1 + 4 + 16 + 64 Enter the values used in finding a partial sum.
    15·2 answers
  • The length of the hypotenuse of a right triangle is 14 inches. If the length of one leg is 6 inches, what is the approximate len
    14·2 answers
  • 9 ten thousand divided by 10 in unit form and standard form
    8·1 answer
  • Whats the distance between points (3, 5) and (4, 6) to the nearest tenth
    15·1 answer
  • In ⊙L, m∠NMO=9x−3 and m∠NPO=4x+12. Find mNO.
    10·2 answers
  • Help me please ASAP (choose the correct answer)
    12·1 answer
  • Coretta has a cookie recipe that requires 2cups of flour and 1 1/12 cup sugar. She has 3 1/2 cup sugar and she wants to use it a
    6·1 answer
  • Will give BRAINLIEST!!!! Answer fast!!!
    7·1 answer
  • Hello pls help it has to do with shapes and volume. thank u :D
    10·1 answer
  • Please help asap it passed do
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!