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
son4ous [18]
3 years ago
8

Solving for h 7a=10-2h

Mathematics
2 answers:
kiruha [24]3 years ago
5 0
7a=10-2h\ \ \ \ |Subtract\ 10\\\\
7a-10=-2h\ \ \ \ |Divide\ by\ -2\\\\
h=-\frac{7}{2}a+5\\\\h=-3\frac{1}{2}a+5\\\\Solution\ is\ h=-3\frac{1}{2}a+5.
timama [110]3 years ago
5 0
First you solve for a: a=(10-2h)/7 which you then plug into "a": (10-2h)/7=10-2h
Then you multiply both sides by 7 to get ride of the 7: 10-2h= 70-14h then you add the 14h to the -2h. 10+12h= 70 then you subtract to from both sides 12h=60 then you divide both sides by 12 12h/12=60/12 which then makes h= 5 and that is your answer (the value for h is 5)
You might be interested in
A paper company needs to ship paper to a large printing business. The paper will be shipped in small boxes and large boxes. Each
Nataly_w [17]

Answer:

12 small boxes

8 large boxes

Step-by-step explanation:

let x be the number of small boxes shipped

let y be the number of large boxes shipped

This means:

the total number of boxes is 20, so

x + y = 20

the number of 50 pound boxes is x and the number of 100 pound boxes is y and together there are 1400 pounds, so

50x + 100y = 1400

Then, solve

First, simplify the equation 50x + 100y = 1400 by dividing both sides by 50

x + 2y = 28

Now, subtract the two equations:

x + 2y = 28

- (x + y = 20)

y = 8

Now plug this into the equation x + y = 20

x + 8 = 20

x = 12

So the number of small boxes is 12 and the number of large boxes is 8.

Here's a graph:

7 0
3 years ago
Danielle put 4.902 gallons of gasoline in a gas tank. What is 4.902 written in expanded form?
QveST [7]

Answer:

a

Step-by-step explanation:

6 0
2 years ago
I need to find the greatest common factor of <img src="https://tex.z-dn.net/?f=40s%5E3t%5E5" id="TexFormula1" title="40s^3t^5" a
solong [7]

Answer:

\large\boxed{GCF(40s^3t^5,\ 2s^4t^4,\ 14s^6t^6)=2s^3t^4}

Step-by-step explanation:

40s^3t^5=\boxed2\cdot2\cdot2\cdot5\cdot \boxed{s\cdot s\cdot s}\cdot \boxed{t\cdot t\cdot t\cdot t}\cdot t\\\\2s^4t^4=\boxed2\cdot  \boxed{s\cdot s\cdot s}\cdot s\cdot \boxed{t\cdot t\cdot t\cdot t}\\\\14s^6t^6=\boxed2\cdot7\cdot  \boxed{s\cdot s\cdot s}\cdot s\cdot s\cdot s\cdot \boxed{t\cdot t\cdot t\cdot t}\cdot t\cdot t\\\\GCF(40s^3t^5,\ 2s^4t^4,\ 14s^6t^6)=\boxed2\cdot  \boxed{s\cdot s\cdot s}\cdot\boxed{t\cdot t\cdot t\cdot t}=2s^3t^4

7 0
3 years ago
A factory is going to hire 33 new employees. There are 79 applicants. Which
dedylja [7]

Answer:

33:79

Step-by-step explanation:

We are told that a factory is going to hire 33 new employees.

and the total applicants is 79

In this problem, we want to represent the situation as a ratio of new hires to applicants

Since the question says  new hires to applicants

Hence, the ratio will be

33 to 79

or

33/79, we can simplify this as

33:79

5 0
2 years ago
Can you write a equivalence arrow between these two statements? A triangle is rectangular and straight. The triangles angles are
a_sh-v [17]

Answer:

45-90-45 is the answer i am sure

Step-by-step explanation:

pls follow me

6 0
3 years ago
Other questions:
  • In the translation T of the graph below, use the figure to describe the following transformation.
    6·2 answers
  • Pairs of angles nonadjacent formed when a transversal intersects two lines so that they lie on the same side of the transversal
    13·1 answer
  • Which of the following functions is graphed below
    14·1 answer
  • Mr. Wang needs a total of 410 spoons for his son's birthday party. He currently has 278 spoonsIf has 12 spoons, what is the mini
    9·1 answer
  • It takes Walter n minutes to get to his friend's house. If he travels to his friend's house 8 days in a row, taking a total of 1
    6·1 answer
  • Joel earns $1,700 per month. If he spends $425 on rent each month, what percent of his income does he spend on rent?
    13·1 answer
  • If a person walks 16 miles in 10 minutes, how far will that person walk in one hour?
    9·2 answers
  • What is the adjective in these sentence the elephant had a long twisty trunk.which of the word is adjective .
    11·1 answer
  • A. 122pi units^3<br> B. 336pi units^3<br> C. 56pi units^3<br> D. 168pi units^3
    7·2 answers
  • $120; Markup: 35%<br><br>What's the final price? pls show how u got the answer...​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!