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
weqwewe [10]
2 years ago
11

Urgent!!……………………….. I NEED THE ANSWER!

Mathematics
1 answer:
astra-53 [7]2 years ago
7 0

Answer:

14 hours

Step-by-step explanation:

7h - 5(3h-8) = -72

7h - 15h + 40 = -72

-8h +40 = -72

-8h = -72 -40

-8h = -112

h = -112/ -8

h = 14

You might be interested in
Slope of the line passing through points (-6,6) and (4,-7)
castortr0y [4]
The slope of a line is constant because the acceleration is equal to zero.

The slope of a line is always just (y2-y1)/(x2-x1), so in this case:

m=(-7-6)/(4--6)

m=-13/10

m=-1.3
3 0
3 years ago
On a map, there are 3 centimeters between two cities. The actual distance between the cities is 45 kilometers.
elena-s [515]

Step-by-step explanation:

3cm on map = 45 km

1 cm on map = Xkm

Xkm = 45 / 3

Xkm = 15km

Therefore scale = 1:15000

7 0
3 years ago
Read 2 more answers
William has ten colored game pieces in a box: 3 yellow pieces, 5 orange pieces, 1 green piece, and 1 red piece. What is the prob
Nutka1998 [239]

Answer:

.5

Step-by-step explanation:

.5

yellow= .30

orange= .50

green= .10

red- .10

6 0
3 years ago
If 15% of x is 42, what is x?
Blizzard [7]

Answer:

x=280

Step-by-step explanation:

We have, 15% × x = 42

or,

15

100

× x = 42

Multiplying both sides by 100 and dividing both sides by 15,

we have x = 42 ×

100

15

x = 280

If you are using a calculator, simply enter 42×100÷15, which will give you the answer.

6 0
3 years ago
Read 2 more answers
6000 is deposited into a fund at the annual rate of 9.5%. Find the time required for the investment to double if the interest is
Anna [14]

Answer: 7.58 years

Step-by-step explanation:

When it comes to finding out how long it will take for an investment to double, one can use the Rule of 72.

The Rule of 72 estimates the amount of time it will take to double an investment when you divide 72 by the interest rate:

= 72 / r

= 72 / 9.5

= 7.58 years

3 0
2 years ago
Other questions:
  • Will, Sue and Micah went to dinner. Will paid 1/4 of the bill. Micah and Sue paid in the ratio of 1:3. If Sue paid $15 more than
    15·1 answer
  • i am thinking of 2 numbers when i add my numbers the answer is 1 when i multiply my numbers the answer is 0.09 what is the numbe
    11·1 answer
  • Stephanie has 6.98 lb of granola to divide into small bags. She will put 0.4 lb of granola in each bag.
    11·1 answer
  • Which of the following statements must be true about this diagram check all that apply help asap
    14·1 answer
  • Given line ac with line ab=2x-4, bc=4x and ac=2x+12 find ac
    7·1 answer
  • Use the following table to help answer the question below.
    14·1 answer
  • Madeline is writing a computer program for class. The first day she wrote 5 lines of code. She wrote 15 lines of code on the sec
    15·1 answer
  • What is the probability of rolling dice a fair four times and getting in order 1 2 3 4
    10·1 answer
  • Afla cate procente reprezinta numarul a din numarul b daca a si b sunt invers proportionale cu numerele 12 si 15
    11·1 answer
  • The average temperature in Fairbanks, Alaska, was —4°F one day and
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!