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
zalisa [80]
3 years ago
9

How much longer does it take a automoblie to travel one mile at 20 miles per hour than at 30 miles per hour? show your work.

Mathematics
2 answers:
zalisa [80]3 years ago
8 0

Answer:

A

Step-by-step explanation:

At the rate of 20 miles per hour, the car will travel 20 miles every 60 minutes, or a third of a mile every minute. This means that it will travel a mile in 3 minutes. For the car travelling at 30 miles per hour, it will travel half a mile every minute, or a mile every 2 minutes. 3-2=1 minute, or choice A. Hope this helps!

pickupchik [31]3 years ago
6 0
The answer is A ! 1 minute
You might be interested in
The equation of line p is y= -7/8x + 3/2. line q is parallel to line p. what is the slope of line q?
zimovet [89]

Answer:

-7/8

Step-by-step explanation:

If two lines are parallel, they have the same slope. The slope of p is -7/8 (y=mx+b), so the slope of q is also -7/8.

4 0
3 years ago
Juma earns $12.50 for each newspaper subscription he sells. He also earns $50 base salary each week. If he wants to earn $400 ne
Mandarinka [93]
He would need to sell 28 because 
12.50*28=350 and 350+50=400
4 0
3 years ago
Can somebody please clearly (and correctly) explain how to successfully work out this question?
STatiana [176]

Answer:

No

Step-by-step explanation:

To calculate the number of tiles needed

divide 4m by 0.2m for row of tiles ⇒ 20 tiles per row

divide 3m by 0.2m for column of tiles ⇒ 15 tiles per column

number of tiles = 20 × 15 = 300

number of packs = 300 ÷ 10 = 30

cost = 30 × £34.99 = £1049.70

Since she has £1000 to spend and £1049.70 > £1000

She does not have enough to cover the wall




6 0
3 years ago
The number of bikes sold each year, in thousands, in a city since 2004 is shown by the graph below, where x represents the numbe
fgiga [73]

Answer: Your answer will be A

Hope this helps


Step-by-step explanation:


4 0
3 years ago
If the given ordered pair equal then find value of x and y<br>(3x+5)=(x+2)<br>and (4y+7)= (y+3)<br>​
Yanka [14]

Answer:

3x+5 =x+2

3x-x=2-5

2x= –3

x=-3/2

4y+7=y+3

4y–y =3-7

3y=–4

y= —4/3

7 0
3 years ago
Other questions:
  • How to solve this and explain
    8·1 answer
  • Use properties to find the sum or product 89 +27+11
    6·2 answers
  • Find the equation of the line. <br> Use exact numbers
    5·1 answer
  • Which of the inequalities represents the statement "the absolute value of the difference of x and y is greater than 5"?
    5·1 answer
  • Which type of angles could be used as a counterexample for the argument all angles are either right obtuse or acute
    10·1 answer
  • Write 123% as a fractions in simplest terms
    13·2 answers
  • What the variable x represents<br>​
    12·1 answer
  • A rock is thrown upward from a bridge that is 43 feet above a road. The rock reaches its maximum height above the road 0.91 seco
    12·1 answer
  • Equations<br> 6) 2x + 3y = -1<br> 3x + 4y = -4
    11·1 answer
  • Will give brainliest!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!