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
n200080 [17]
3 years ago
5

The electric car completed the 14 -mile race in 11.961 seconds. What was the electric car’s average speed during the race, to th

e nearest mile per hour?
Mathematics
1 answer:
s2008m [1.1K]3 years ago
8 0

Answer:

Not sure if you meant 14 or 1/4

14 - 4213.69 miles per hour

1/4 - 75.2445 miles per hour

Step-by-step explanation:

Convert to min then to hours. Then D/T

You might be interested in
Find the distance between the two points. (-1, 6), (2, 8) Round to the nearest hundredth
MakcuM [25]

Answer:

d = \sqrt{13} or d = 3.61

Step-by-step explanation:

d= \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}\\d= \sqrt{(2-(-1))^2+(8-6)^2}\\d= \sqrt{(3)^2+(2)^2}\\d= \sqrt{9+4}\\d= \sqrt{13}

5 0
4 years ago
-2n( m^2 - m -3 ) =
kogti [31]

Answer:

=-2nm^2+2nm+6n

Step-by-step explanation:

-2n\left(m^2-m-3\right)\\\mathrm{Distribute\:parentheses}\\=\left(-2n\right)m^2+\left(-2n\right)\left(-m\right)+\left(-2n\right)\left(-3\right)\\Apply\:minus-plus\:rules\\+\left(-a\right)=-a,\:\:\left(-a\right)\left(-b\right)=ab\\=-2nm^2+2nm+2\cdot \:3n\\\mathrm{Multiply\:the\:numbers:}\:2\cdot \:3=6\\=-2nm^2+2nm+6n\\

4 0
3 years ago
Read 2 more answers
When Mr. Key made a chocolate milkshake for himself, he used 3/4 cup
icang [17]

Answer:

3 cups of milk

Step-by-step explanation:

4/4 is 1 cup.

8 0
3 years ago
-1/8(x-4)=-4<br> how do i show my work
UkoKoshka [18]

Answer: the answer is x=36

Step-by-step explanation:

Simplify  \frac{1}{8}(x-4)

8

1

​

(x−4)  to  \frac{x-4}{8}

8

x−4

​

.

-\frac{x-4}{8}=-4

−

8

x−4

​

=−4

2 Multiply both sides by 88.

-x+4=-4\times 8

−x+4=−4×8

3 Simplify  4\times 84×8  to  3232.

-x+4=-32

−x+4=−32

4 Regroup terms.

4-x=-32

4−x=−32

5 Subtract 44 from both sides.

-x=-32-4

−x=−32−4

6 Simplify  -32-4−32−4  to  -36−36.

-x=-36

−x=−36

7 Multiply both sides by -1−1.

x=36

x=36

6 0
3 years ago
NEED THE ANSWER ASAP PLEASE
Juliette [100K]
The answer is y=1x+7
1 4
4 0
3 years ago
Other questions:
  • Need help on 1-6 please I need to solve for x and I need to get this done.
    6·1 answer
  • PLEASE HELP
    11·1 answer
  • A student bought 1 box of crayons and five reams of paper for $54 she bought five boxes of crayons and three 3 reams of paper fo
    14·1 answer
  • Solve for x: the quantity of x plus 4 over 3 = 2.
    10·2 answers
  • In a bag of blue and yellow marbles, the ratio of blue marbles to yellow marbles is 3:5. if the bag contains 60 yellow marbles,
    5·1 answer
  • 6x-y in a verbal expression
    11·1 answer
  • Given R(3, 7,-1),S(10,-4,0) find an ordered triple that represents RS and find the magnitude of RS.
    13·2 answers
  • 1
    12·2 answers
  • The Liverpool Math Club is taking one bus that carries 20 people, the rest of the people will need to ride small busses that car
    12·1 answer
  • Natasha rolls a fair dice 66 times.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!