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
docker41 [41]
4 years ago
7

7= 4s + 19, what does s equal?

Mathematics
2 answers:
disa [49]4 years ago
7 0
7=4s + 19
7-19=4s
-12 = 4s
-3 = s
Jlenok [28]4 years ago
4 0
This is the answer! Hope I helped ;)

You might be interested in
At your job, you are paid $50 per week plus $3 per sale. At least how many sales do you need to make in order to have over $250
julsineya [31]

<span>0+3⋅c>250</span>

<span>50+3⋅c−50>250−50</span>

<span>3⋅c>200</span>

<span><span><span>3⋅c</span>3</span>><span>2003</span></span>

<span>c><span>66.7</span></span>

<span><span>so 67 sales rouned</span></span>

6 0
4 years ago
How many times larger is 9 × 1013 than 3 × 108?
Allisa [31]

Answer:

8793

Step-by-step explanation:

9×1013= 9117

3×108=324

9117-324= 8793

8 0
3 years ago
-4x-15y=-17<br>-x+5y=-13<br><img src="https://tex.z-dn.net/?f=%20-%204x%20-%2015y%20%3D%20%20-%2017%20%20%5C%5C%20%20-%20x%20%2B
salantis [7]
To solve this system of linear equations we need a little trick called elimination steps are below

we are given the following system of equations
- 4x - 15y = - 17
- x + 5y = - 13
if you look at the x variables in both equations you can see that we can easily eliminate them by multiplying the bottom equation by -4 as so
- 4x - 15y = - 17
- 4( - x + 5y = - 13)
simplify and we get
- 4x - 15y = - 17
4x - 20y = 52
now we can combine like terms on each side with the x's cancelling and get

- 35y = 35
now divide off -35
y = - 1
great now we can go back to our original system and pick a equation and substitute y back in to find x lets use

- x + 5y = 13
so now we substitute y and get
- x + 5( - 1) = 13
- x - 5 = 13
- x = 17
x = - 17

now we put x and y into one coordinate (x,y)
so now our FINAL ANSWER IS
(-17,-1)
6 0
3 years ago
PLEASE HELP! I WILL MARK TOU AS BRAINLEIST!
san4es73 [151]

Answer:

a.Z(-2,1)

b.Z(1,1)

c.Z(-3,2)

Step-by-step explanation:

z(-2,3)

Imagine this point on a graph.

Translate it down two units :

the x stays -2, by going down the y decreases 2 so 3-2=1

Z(-2,1)

Translate Right three units : I'm assuming that we use the answer from the first translation

Z(-2,1)

The y doesn't change this time the x increases 3 since we're moving to the right.

Z(1,1)

Translate up 1 and left 4:

Z(1,1)

by moving up one we have Z(1,2) then by moving 4 to the left we get Z(-3,2)

Hope this helps :)

6 0
3 years ago
Read 2 more answers
Roger gets $40 per day as wages and $4.50 as commission for every pair of shoes he sells in a day. His daily earnings goal is $1
Alchen [17]
Basic Pay = $40

Commission for 1 pair of shoes = $4.50

Let x be the number of shoes he needs to sell.

40 + 4.5x ≥ 112
4.5x ≥ 72
x ≥ 16

Answer: He must sell at least 16 pairs of shoes.


3 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone explain this to me
    12·1 answer
  • Show proooof, pls!!!!!!
    10·2 answers
  • If one cup is equal to 8 fluid ounces, how many fluid ounces are in 3 cups? Numerical Answers Expected! Answer for Blank 1:
    11·1 answer
  • Regular quadrilateral pyramid with base edge b=55 mm and lateral edge l=7 cm. Find the sum of all edges
    10·2 answers
  • To rent a certain meeting room, a college charges a reservation fee of $19 and an additional fee of $4 per hour. The chemistry c
    11·1 answer
  • A man borrows $500 and agrees to repay $750 at the end of 4 years. What is the rate of simple interest charged?
    12·1 answer
  • Four more than three times a number, is less than 30. Which of the following is not a solution?
    11·1 answer
  • Put this in least to greastest
    11·2 answers
  • The sum of the speeds of two trains is 717.4 miles per hour. If the speed of the first train is 4.6 miles per hour faster than t
    13·1 answer
  • 5. a.5 b.4<br> C. 40<br> d. 130
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!