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
irina [24]
3 years ago
10

What is the velocity of a car moving 20 m per second

Mathematics
1 answer:
murzikaleks [220]3 years ago
5 0
20mps. Because velocity is the speed per unit. In this case it is going 20 m per second
You might be interested in
( 8n - 3n^4 + 10n ^2 ) - ( 3n^2 + 11n ^4 - 7)
DanielleElmas [232]

Answer:

-14n^4 + 7n^2 + 8n + 7

Step-by-step explanation:

( 8n - 3n^4 + 10n^2 ) - ( 3n^2 + 11n^4 - 7)

8n - 3n^4 + 10n^2 - 3n^2 - 11n^4 + 7

- 14n^4 + 7n^2 + 8n + 7

3 0
2 years ago
Read 2 more answers
What is the answer to (6d+5)-(2-3d ) with work shown
kolezko [41]

Answer:

9d+3

Step-by-step explanation:

(6D+5)-(2-3D);next step I disributed the negative sign into parenthesis wil resulted in no paranthesis.

6d+5-2+3d

9d+3

3 0
3 years ago
What is an equation of the line that passes through the point (-4,-7)(−4,−7) and is parallel to the line 3x-y=43x−y=4?
Artyom0805 [142]

9514 1404 393

Answer:

  3x -y = -5

Step-by-step explanation:

The parallel line will differ only in the constant. The new constant can be found by filling in the x- and y-values for the given point.

  3x -y = 3(-4) -(-7) = -12 +7

  3x -y = -5

7 0
3 years ago
What is the slope of the line that passes through the points (-8,-1) and (-12,-2) ?
kramer

Answer:

1/3

Step-by-step explanation:

To find the slope subtract the second y-coordinate from the first y-coordinate and divide it by the result of the second x-coordinate from the first.

-2 - -1 = -1

-12 - -8= -3

-1/-3 = 1/3

4 0
3 years ago
Read 2 more answers
9. Read the following word problem, then create a linear equation to model the problem. Provide work to show how your linear equ
vodka [1.7K]

Answer:

$200 at 2%.

$2200 at 3.5%.

Step-by-step explanation:

Let the two amounts be x and y.

x earns 2% interest, and y earns 3.5% interest.

Since the total is $2400, then

x + y = 2400

Now we can solve for y and express the second amount in terms of x.

y = 2400 - y

The two amounts are x and 2400 - x.

In one interest period, the amount of interest earned is the amount of money in the account multiplied by the interest.

2% = 0.02; 3.5% = 0.035

The x amount earns 0.02x interest.

The y amount earns 0.035y interest.

The total interest earned is the sum of the interest amounts of the two accounts.

0.02x + 0.035y

We now replace y with 2400 - x, and we set the sum of the interest amounts equal to the total interest earned, $81.

0.02x + 0.035(2400 - x) = 81

The equation above is the linear equation.

Now we solve it. Distribute on the left side.

0.02x + 84 - 0.035x = 81

Combine like terms on the left side.

-0.015x + 84 = 81

Subtract 84 from both sides.

-0.015x = -3

Divide both side by -0.015.

x = 200

$200 was deposited in the account earning 2%.

y = 2400 - x

y = 2400 - 200

y = 2200

$2200 was deposited in the account earning 3.5%.

5 0
3 years ago
Other questions:
  • What is the slope of the equation y=5/4 x7/4?
    5·2 answers
  • Which letter is a good estimation of 55 on the number line?<br> A) <br> B) <br> C) <br> D)
    6·2 answers
  • A line with a slope of -2 passes thru the point (4,7)
    12·1 answer
  • W(x) = 3x; find (-3x)
    9·1 answer
  • hemraj made $135 for 9 hours of work. at the same rate, how many hours would he have to work to make $165?
    5·1 answer
  • Work out the number of cubes in the cuboid
    11·1 answer
  • Please help im struggling​
    9·1 answer
  • Simplify the following: 3^2 times 3^2 7 times 7^4 10^9 divided by 10^7 5^8 divided by 5
    14·1 answer
  • Please answer this question thank you
    11·2 answers
  • I need helppp I’ll give Brainliest this is geometry btw<br>SOMEONE HELP?!!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!