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
Lera25 [3.4K]
3 years ago
10

A car company tested a sports car on a road with different inclines. The test driver tested the car by driving a distance of x m

iles on a flat road, (x2 + 3) miles downhill, and (x − 7) miles uphill. Which simplified expression is equivalent to the total distance, in miles, for which the car was tested?
Mathematics
2 answers:
galina1969 [7]3 years ago
8 0
The answer is x= -4 if that's what they asking for

KIM [24]3 years ago
5 0
C. x²+ 2x - 4 Should be your answer to this question.
You might be interested in
(2x/3)=x+2 With working out plzzz
MissTica

Answer:

x= -6

Step-by-step explanation:

2x/3=x+2

multiply each side by 3

2x/3*3=x+2*3

calculate

2x=3x+6

move variable to the left and change the sign

2x-3x=6

collect like terms

-x=6

change the signs

x= -6

5 0
3 years ago
What is 10 as a percent?
Pavel [41]
Well it matters is the 10 out of 100 if so 10 as a perecent is 10%
7 0
3 years ago
Read 2 more answers
The volume V (in cubic feet) of a right cylinder with a height of 6 feet and radius r (in feet) is given by V=6πr2 . Solve the f
Advocard [28]

Answer:

r=8 ft

Step-by-step explanation:

V/6π=r2

r=√v/6π

r=√1206 cubic feet/6π

r=8 ft

4 0
3 years ago
Help plz I'm desperate ​
lutik1710 [3]

<u>Anna:</u>

1st month = 18 + \frac{3}{4} = 18\frac{3}{4} inches

2nd month = 18\frac{3}{4} + \frac{3}{4} = 19\frac{1}{2}

3rd month = 19\frac{1}{2} + \frac{3}{4} = 20\frac{1}{4}

4th month = 20\frac{1}{4} + \frac{3}{4} = 21

5th month = 21 + \frac{3}{4} = 21\frac{3}{4}

<u>Grace:</u>

Because Anna is \frac{9}{4} inches shorter than Grace, we can start the count from the third month:

1st month = 20\frac{1}{4}

2nd month = 21

3rd month = 21\frac{3}{4}

4th month = 21\frac{3}{4} + \frac{3}{4} = 22\frac{1}{2}

5th month = 22\frac{1}{2} + \frac{3}{4} = 23

7 0
3 years ago
When a fraction is divided by the difference of 1/2 and 1/6 we get 2/3 what is the fraction
QveST [7]
The difference between 1/2 and 1/6 is 2/6. So to write an expression we could do x divided by 2/6=2/3. So instead of a division expression, we could make that into a multiplication problem 2/6 times 2/3=x.  2/6 times 2/3= 4/18 so your answer is 4/18 or 2/9
4 0
3 years ago
Other questions:
  • X less then or equal to -1
    13·2 answers
  • EF is a median of trapezoid ABCD. If the length of AB is 8x, and the length of CD is 20x, what is the length of EF in terms of x
    13·1 answer
  • 4 x 4 2/3<br><br> Show your work and has to be as a fraction. Please help I don't get it
    12·2 answers
  • 10. Find the slope of a line perpendicular to the line containing (-8, 10) and (0,9).
    14·1 answer
  • Help yalllll did put links What is the volume of the object? Use 3.14 as
    5·1 answer
  • (PLEASE HELP ME ASAP‼️)
    12·1 answer
  • For purposes of making on-campus housing assignments, a college classifies its students as Priority A (seniors), Priority B (jun
    10·1 answer
  • Any slice into the three-dimensional shape below will always result in a two-dimensional shape of a triangle. True or False?
    6·2 answers
  • A study of teenage drivers found that 63% text while driving and 30% have a car accident in their first year of driving. 21% of
    7·1 answer
  • Helpppp meee pleaseeeeeeeeee!!!’
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!