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
Contact [7]
4 years ago
13

A student solved this problem and said the answer was 2 1 1/2 miles.

Mathematics
1 answer:
Cloud [144]4 years ago
4 0
So do (21/2+49/4)-3/2=You get 21 1/4 miles
Since 21 1/4 is close to 21 1/2,  this answer is reasonable.  So A is the answer
You might be interested in
Combine like terms.<br> 34y + 23y =
Thepotemich [5.8K]

Answer:

57y

Step-by-step explanation:

23y+34y = 57y

7 0
3 years ago
The two Step equations 5k=20
victus00 [196]

Answer: X = 4

Step-by-step explanation: To solve for k in this equation, we want to get k by itself on the left side of the equation.

Since k is being multiplied by 5, to get k by itself, we need to divide by 5 on the left side of the equation. Since we divided by 5 on the left side, we must also divide by 5 on the right side.

On the left side, notice that the 5's cancel out, so we are simply left with z. On the right side, we have 20 divided by 5 which gives us 4.

Now we have X = 4.

Finally, remember to check your answer by substituting a 4 back into the original equation.

So we have 5 (4) = 20 which is a true statement.

This means that our answer, x = 4 is correct.

5 0
3 years ago
What is the center of the circle?
Arada [10]

Answer:

Step-by-step explanation:

This is not a question we need to at least know it’s equation.

3 0
2 years ago
What is y - 2 = -3 [x-7] written in standard form
Akimi4 [234]
Y=-3x+23

distribute -3, get y alone (add 2 to both sides)
3 0
3 years ago
A skateboard ramp is 17 inches high and rising an angle of 25° how long is the base of the ramp?
Katen [24]

Answer:

  36.46 inches

Step-by-step explanation:

The tangent of the angle is the ratio of the height to the base length:

  Tan = Opposite/Adjacent

  tan(25°) = (17 in)/(base)

  base = (17 in)/tan(25°) ≈ 36.46 in

The base of the ramp is about 36.46 inches long.

8 0
4 years ago
Other questions:
  • The sum of two positive numbers is 95. find a function that models their product p in terms of x, one of the numbers.
    5·1 answer
  • What is the simplified form of the quantity 4 x squared minus 25 over the quantity 2 x plus 5 ?
    8·1 answer
  • What is negative one eighth of a number is -3/4 as an equation?<br> will name the brainliest!
    9·1 answer
  • In 4 years, your son will be entering college and you would like to help financially. You decide to create a college fund and ma
    7·1 answer
  • In ACME PUBLISHING SWEEPSTAKES, the chance of winning a car is 1 in 1,000. What percent of tickets to ACME PUBLISHING SWEEPSTAKE
    9·1 answer
  • PLEASE HELP ME I BEG YOU PLEASE HELP ME
    7·1 answer
  • marco and Elaine want to paint the entire stand silver. A can of paint goers 25 square feet and costs $6.79. They set aside $15
    9·1 answer
  • The distance from Parrot Point Airport to the Ivy Cliffs is 291 miles at and angle of 9.1 degrees northeast. There is a wind blo
    15·1 answer
  • I NEED HELP!! WILL GIVE BRAINLEST!!!
    9·1 answer
  • In the function f(x)=6x^2-4, what is the value of f(-2)?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!