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
Serhud [2]
3 years ago
13

(40 points) !!!!!!!URGENT!!!!!! jack and jill both drive the same distance to the beach. by driving 15 mph faster than jack jill

can get there in 3 hours while it takes jack 4 hours. how fast does each of them drive !!!!!!URGENT!!!!!
Mathematics
1 answer:
Maslowich3 years ago
7 0
Jill drives: 75mph
Jack driver 65 mph
You might be interested in
Simplify using exponents: B12/B5
stiks02 [169]
I think what you mean is:
\frac{b^{12}}{b^{5}}

Then using our rules of exponents, this is the same as
b^{12-5}=b^{7}
8 0
3 years ago
An entrepreneur buys some microscopes. Each one cost $200 and resells online for $526. What is the mark-up percentage?
Dafna11 [192]

Answer:

326

Step-by-step explanation:

Given: Microscopes. Each one costs $200 and resells online for $526.

To find: What is the mark-up percentage?

Solution: Simply take the sales price minus the unit cost, and divide that number by the unit cost. Then, multiply by 100 to determine the markup percentage.

526 - 200 = 326

Net Profit Margin = 61.98%

Net Profit = $326.00

Profit Percentage = 163.00%

Find more here: brainly.com/question/23345732

6 0
3 years ago
Ten times the square of a non-zero number is equal to seventy times the number
Lynna [10]
It is 1000 because you multiple
8 0
4 years ago
Read 2 more answers
Am I correct?? HELP!!
lesya [120]
8 would be B.
The ratio is 1:5, so the answer has to be a division of 5.
15*5 does not equal 90, but 18 does. 

9 is correct.
7 0
4 years ago
The result of subtracting (4x2-x) from -3x2 is
ANTONII [103]

Answer:

Step-by-step explanation:

-3x²-(4x²-x)

=-3x²-4x²+x

=-7x²+x

7 0
3 years ago
Read 2 more answers
Other questions:
  • What is the combine like terms of 3(12x-x
    9·1 answer
  • Wich epression has a value of 2/3
    14·1 answer
  • a moving company had 1/6 of a ton of weight to move across town. if they wanted to split it up equally amongst 4 trips how much
    5·1 answer
  • Which of the following are binomials?
    15·2 answers
  • Solve for x 6(x + 5) - 2 = 35
    5·1 answer
  • The product of ten and a number is greater than the difference of four times the number and two
    6·1 answer
  • Find the lateral surface area of the cylinder. Round your answer to the nearest tenth.
    6·1 answer
  • (y+3):(y+5)=k:1<br><br> show that y=(5k-3)/(1-k)<br><br> hence y=(5k-2)/(1-k)
    9·1 answer
  • A student wants to use evidence from "The Treasure of Lemon Brown" to support the idea that Greg becomes more
    15·2 answers
  • A rectangle has an area of 20 cm^2. What will the area be if the rectangle tripled in size?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!