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
valkas [14]
3 years ago
14

Please help WILL MARK BRAIN LEST 5 STAR RATING THANKS ON YOUR PAGE 

Mathematics
2 answers:
antoniya [11.8K]3 years ago
6 0

Part A

The coefficients are 7.50 and 0.20.

The variables are h and s.

Part B

Put 25 where h is; put 300 where s is; do the arithmetic.

... 7.50·25 + 0.20·300 + 40 = 187.50 + 60.00 + 40 = 287.50

Corinne earns $287.50 for the week.

Part C

7.50 in the expression represents Corinne's hourly earnings. If that changes to 9.00 per hour, then the expression becomes

9.00h + 0.20s + 40

The 7.50 changes to 9.00.

kotegsom [21]3 years ago
5 0

Part A

So the coefficient would be the number that is with a variable. The coefficient of 7.50h is 7.50. The variable is h, variables can be a letter or symbol that stands for something in a equation. For this question, h stands for the number of hours Corinne works. The constant is the number that is alone in the equation. That doesn't have a variable with it. In this equation the constant would be the number 40.


Part B

To solve this I will plug in 25 into "h" in and 300 for "s" in the equation 7.50h + 0.20s + 40 and then solve.


1. 25 * 7.50 = $187.5.

2. 0.20 * 300 = $60

3. Add it all together: $187.50 + $60 = $247.50 + $40 = $287.50


Part C

If Corrine gets a raise and earns $9 an hour the coefficient would change. It would be 9h instead of 7.50h.


You might be interested in
The price of a gallon of milk was $2.65. The price rose y dollars after the last hurricane. Then the price dropped $0.15 and lat
elena55 [62]

Answer:

D

Step-by-step explanation:

So you start with $2.65 and a variable y. What we will do is work without the dollar and keep it for the end as it quite disturbs and work our way while keeping the y. So first we have 2.65. Now it rose by y so. The price = 2.65 + y. Then it dropped by 0.15. So 2.65 + y - 0.15. Here you see we have like terms so we reduce and get 2.50 + y. Now it rose by 0.05. So 2.50 + y + 0.05. Again, like terms, reduce. 2.55 + y. There you go with the answer.

3 0
2 years ago
PLEASE PLEASE PLEASE HELPP!!??
kolezko [41]

Angle 1 equals angle 5. I think the theorem is Alternate interiors?

3 0
3 years ago
Read 2 more answers
Do u guys mind helping me??
Rasek [7]

Answer:

I think the constant is 2.

Step-by-step explanation:

5 is coefficient because it is with a variable. So 5 cannot be constant.

5 0
3 years ago
A cup, when full, contains 3/10 litres of
AnnyKZ [126]

Answer:

The answer is 30. 9 divided by 0.3 is 30.

6 0
3 years ago
If f(x) = -x2 + 5, what is the value of f(-3)?<br> 0 -14<br> 0-4<br> o 4<br> o 14
muminat

Answer:

<h3>               - 4</h3>

Step-by-step explanation:

f(x)=-x^2+5\\\\f(-3)=-(-3)^2+5=-9+5=-4

6 0
3 years ago
Other questions:
  • FOR FUN:- which years u have to be born in to get age of n in the n^2 year xD
    14·1 answer
  • Weights of American adults are normally distributed with a mean of 180 pounds and a standard deviation of 8 pounds. What is the
    13·1 answer
  • What is the answer to this question
    12·2 answers
  • What is the solution to this equation?<br><br><br> 2x + 3 = x − 4
    11·2 answers
  • Choose two correct answers
    6·1 answer
  • Danielle makes the claim that when the polynomial x^2-3x-10 is divided by x-5, the remainder is 0. Use what you have learned abo
    10·1 answer
  • Question 8 options:<br><br> h = 24<br><br><br> h = -2<br><br><br> h = 10<br><br><br> h = -24
    5·1 answer
  • What is the length of segment BC? (4 points)
    9·2 answers
  • A company that manufactures small canoes has a fixed cost of $24,000. It costs $80 to produce each canoe. The selling price is $
    6·1 answer
  • Two angels are called complementary when their measures add to 90. Two angels are called supplementary when their measures add u
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!