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
defon
2 years ago
6

If D=20 miles when T=15 minutes, write a proportion to find D for T=20 minutes

Mathematics
1 answer:
Igoryamba2 years ago
8 0
D/20=20/15

d=400/15

d=80/3

d=26 2/3 miles
You might be interested in
Evaluate 6+x6+x6, plus, x when x=3?
vampirchik [111]

Answer:

42

Step-by-step explanation:

x=3

6+x6+x6

6+(3)6+(3)6

6=6

(3)6=18

(3)6=18

6+18+18

24+18

42

Hope this helps ;) ❤❤❤

8 0
3 years ago
Read 2 more answers
Find thetwo consecutive integers whose product is 24​
malfutka [58]

Answer:

There is no solution to this equation that is an integer for x.

Step-by-step explanation:

x is the first integer, and x+1 the second

x(x+1) = 24\\x^{2} + x - 24 =0\\

x = \frac{-1+\sqrt{1^{2}+4*24}}{2} =\frac{-1+\sqrt{97}}{2}\\x = \frac{-1-\sqrt{1^{2}+4*24}}{2} =\frac{-1-\sqrt{97}}{2}

5 0
2 years ago
6+754+537+633+632+11+98+2
Mariana [72]

Answer:

2673

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Please help with math​
m_a_m_a [10]

Answer:

24420.5

Step-by-step explanation:

Multiply all the numbers together to get the length of the cubiod

221*8.5*13= 24420.5

Hope this helped!

5 0
3 years ago
Read 2 more answers
The price of a microwave oven went up from $75 to $90; then went on sale for $57. What is the percent decrease from the original
Arisa [49]

Answer:

<u>The percent decrease of the microwave from the original price to the sale price is 24%</u>

Step-by-step explanation:

1. Let's review the information given to us to answer the question correctly:

Original price of a microwave = $ 75

Mark-up price of the microwave = $ 90

Sale price of the microwave = $ 57

2. What is the percent decrease from the original price to the sale price?

For answering this question we will use the Direct Rule of Three this way:

Price         Percentage

75                 100%

57                   x

75x = 57 * 100

75x = 5,700

x = 5,700/75

x = 76

76 = 100 - 24

<u>The percent decrease of the microwave from the original price to the sale price is 24%</u>

5 0
3 years ago
Read 2 more answers
Other questions:
  • in converting 54 centimeters to inches what unit(omit the number) would you place in the numeration of your ratio? use plural fr
    8·2 answers
  • Please answer these questions
    9·1 answer
  • A research study shows that the yearly cost of dental claims for virginia state employees with dental care as a part of their he
    13·1 answer
  • Write a paragraph proof to prove that triangles BHD and FHC are congruent
    6·1 answer
  • AB = 4x
    13·1 answer
  • In a circle graph, 36% represents what angle?
    7·1 answer
  • How many significant figures will there be in the answer to the following
    6·1 answer
  • Why do plasma particles have charges?​
    15·1 answer
  • Which of these sets of ordered pairs would define a line with a positive slope?
    14·1 answer
  • It's all on the picture please answer ​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!