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
Llana [10]
3 years ago
5

Alberto sanded a wooden floor with his electric sander at a constant rate. Suppose

Mathematics
1 answer:
kiruha [24]3 years ago
6 0
He would have sanded 30 for 30 hours
You might be interested in
Green apples cost $1.89 per pound. Alice purchased 3 ½ pounds of apples. How much did she pay?
Kryger [21]

Answer:

$6.61

Step-by-step explanation:

3 * 1.89 = 5.67

1.89/2 = 0.945

5.67 + 0.945 = 6.615

= 6.61

6 0
3 years ago
Find the present value that will grow $1000 if the annual interest rate is 7.5% compounded quarterly for 5 years
Reil [10]

Answer:

911.3010934

Step-by-step explanation:

Formula:

A = P(1 + r/4)^n

In this case:

A = 100

P = ?

R = .075 (7.5%)

N = 5

---

1000 = P(1+.075/4)^5

1000 = P(1.01875)^5

1000 = P(1.097332163)

1000/1.097332163 = P

P = 911.301

3 0
3 years ago
Ben wants to buy a guitar. The regular price of the guitar is $329.99. The sale price of the guitar is 25% off of the regular pr
VikaD [51]
$247.49 because 329.99 minus 25 percent gives that amount
5 0
3 years ago
6 What is the answer to this problem
ycow [4]

The answer I believe it’s A if not try C

3 0
3 years ago
Solve for x. (Round to the nearest thousandth.)<br> 3x - 8 = 15
saul85 [17]

Answer:x = 7.667

Step-by-step explanation:

3x - 8 = 15

     + 8 = 23

3x = 23

divide 3 by 3 and 23 so you get x by itself

answer = 7.667

3 0
3 years ago
Read 2 more answers
Other questions:
  • Emma voluenteered at an animal sueltes for a total of 119 hours over 6 weeks. Estimare the Numbers of hours she volunteered rach
    5·1 answer
  • If f(x)=-8-5x, what is f(-4) (If possible, explain your answer)
    13·1 answer
  • The opening balance of one of Jennies 30-day billing cycles for her credit card was $1220, and it remained that amount for the f
    8·1 answer
  • What does x equal in -6(8+7x)=-342?
    13·1 answer
  • What is the GCF of 12 and 48​
    7·2 answers
  • Help me pls i will randomly mark one answer as brainiest
    15·1 answer
  • The GOAL of any equation is to get the?................
    12·1 answer
  • HELP 5TH GTRADE MATH HELPP
    10·2 answers
  • Plssss help mathematics high school :)
    14·1 answer
  • Select the correct answer.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!