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
4vir4ik [10]
3 years ago
14

A car is traveling at a speed of 20 miles per second what is the cars speed in kilometers per hour how many kilometers will the

car travel in 2 hours
Mathematics
1 answer:
IRISSAK [1]3 years ago
5 0

Answer: 231745.57 km

Step-by-step explanation:

20mi/sec

20*60 = 1200

1200*60 = 72000mi 1hr

144000 - 2hrs

231745.536 km

You might be interested in
Students in the seventh grade at Texas Intermediate School were surveyed to find out their favorite store. The graph below repre
natta225 [31]

Answer:

Option d is correct.

The number of students that chose Target as their favorite store over Ross = 4 students.

Step-by-step explanation:

The graph of the question is obtained from another brainly question on here. But uploading it will lead to deletion of this answer as it would be violating the community guidelines here.

So, I'm going to describe the graph.

The graph provided with the question is a pie chart, with each region clearly shown and the corresponding percentage for each of the students' favourite stores that come up in the survey given as

TJMax - 20%

Wal-Mart - 25%

Ross - 20%

Target - 25%

Others - 10%.

How many more students surveyed chose Target as their favorite store over Ross?

Total number of students sampled = 80

Number of students that picked Target

= 25% × 80 = 20 students

Number of students that picked Ross

= 20% × 80 = 16 students.

Number of students that chose Target as their favorite store over Ross = 20 - 16 = 4 students.

Hope this Helps!!!

6 0
3 years ago
Whut is the soluton of when multiplying by 3
saveliy_v [14]
The answer of this is 3,6,9,12,15,18,21,24,27,30,33,36,39,...
4 0
3 years ago
You have $75.00 to spend at the mall. You want to buy a hoodie that costs $80.00. The store is having a 20%-off sale. (There is
Juli2301 [7.4K]
$80.00 x 0.20 = $16.00
$80.00 - 16.00 = $64.00
the hoodie costed $64.00
you were left with $16 to spare

7 0
4 years ago
cos theta = 4/5, 0˚< theta < 90˚ use the information given to find sin2theta, cos2theta, and tan 2theta
NikAS [45]
First calculate \sin\theta.

\sin^2\theta+\cos^2\theta=1\\\\\sin^2\theta=1-\cos^2\theta\\\\\sin^2\theta=1-\left(\dfrac{4}{5}\right)^2\\\\\\\sin^2\theta=1-\dfrac{16}{25}\\\\\\\sin^2\theta=\dfrac{9}{25}\quad|\sqrt{(\dots)}\\\\\\\sin\theta=\sqrt{\dfrac{9}{25}}\\\\\\\boxed{\sin\theta=\dfrac{3}{5}}

We take positive value of sinθ because 0° < θ < 90°
Now we could calculate sin2θ, cos2θ and tan2θ:

\sin2\theta=2\sin\theta\cos\theta=2\cdot\dfrac{3}{5}\cdot\dfrac{4}{5}=\dfrac{2\cdot3\cdot4}{5\cdot5}=\dfrac{24}{25}\\\\\\\cos2\theta=\cos^2\theta-\sin^2\theta=\left(\dfrac{4}{5}\right)^2-\left(\dfrac{3}{5}\right)^2=\dfrac{16}{25}-\dfrac{9}{25}=\dfrac{7}{25}\\\\\\&#10;\tan2\theta=\dfrac{\sin2\theta}{\cos2\theta}=\dfrac{\frac{24}{25}}{\frac{7}{25}}=\dfrac{24\cdot25}{7\cdot25}=\dfrac{24}{7}=3\dfrac{3}{7}
5 0
3 years ago
Read 2 more answers
So far this season, a team has won 51 out of 68 games. Identify the values of a, b, c, and d that complete the bar diagram for t
goldenfox [79]

Answer:

a=25 b=68 c= 12.75 d=100

Step-by-step explanation:

i hope this helped you have a great day luv

3 0
3 years ago
Read 2 more answers
Other questions:
  • Mr. Jensen owed $34.75 on his Internet service. He accidentally paid $37.45. When his next statement came, it showed a balance o
    11·2 answers
  • Find the center and radius of the circle with the equation x^2 + y^2+8x-4y=-11
    15·2 answers
  • the diameter of a U.S penny is 3/4 inch. how many pennies would it take to make a row 42 inches long?
    11·2 answers
  • Find the value of x.
    14·1 answer
  • If 2 inches is 50 miles then how many miles is 9.2 inches
    9·2 answers
  • Please help asap! Due in 10 minutes!
    11·1 answer
  • <img src="https://tex.z-dn.net/?f=%7B%5Chuge%7B%5Cboxed%7B%7B%5Cgreen%7B1%20%7B%7D%5E%7B2%7D%20%20%2B%203%20%7B%7D%5E%7B2%7D%20%
    7·1 answer
  • 1) Solve quadratic equations by factoring.<br> 2x^2 + 5x - 12 = 0
    7·2 answers
  • I will award brainliest to whoever correctly answers this!
    9·2 answers
  • Find the slope and y-intercept of the line shown below.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!