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
makkiz [27]
3 years ago
12

Marcos drove twice as far as Candice. Together, they drove 66 miles. Which equation can be used to find the number of miles Cand

ice drove?
A. 3x = 66
B. 2x + 1/2 x = 66
C. 3x = 66 + x
D. 3x=66 - x
Mathematics
2 answers:
Serga [27]3 years ago
7 0

Answer:

a

Step-by-step explanation:

Nezavi [6.7K]3 years ago
3 0
M = miles Marcos drove
c = miles Candice drove

m = 2c
m + c = 66

Plug m=2c into the second equation :

m + c = 66
(2c) + c = 66
3c = 66

Choice A 
You might be interested in
A department store sells logo shirts at an original price of $20. Every month that a shirt doesn’t sell, the store reduces the s
Tasya [4]
Given:
Original price = 20
reduces selling price by 25% every month it's not sold.

First markdown month:
20 * (100%-25%) = 20 * 75% = 15

Second markdown month
15 * 75% = 11.25

Macy, employee gets a 50% discount off the current price.
11.25 * 50% = 5.625
11.25 - 5.625 = 5.625 or 5.63

The pre-tax price of the shirt for Macy will be $5.63
3 0
3 years ago
Read 2 more answers
Help please it’s very important that I finish today
Andrew [12]

Answer:

A. Domain=an area of territory owned or controlled by a ruler or government.

B. Range=the area of variation between upper and lower limits on a particular scale.

C. Relation=the way in which two or more concepts, objects, or people are connected; a thing's effect on or relevance to another.

D. Function=an activity or purpose natural to or intended for a person or thing.

never mind sorry didn't know this was math just delete the answer

5 0
3 years ago
Find the slope of (-9,18),(-13,5)
Jet001 [13]

Answer:

3.25

Step-by-step explanation:

The slope formula is slope = y2 - y1 / x2 - x1 and the variables are found by assigning them with their corresponding values. Here, x1 = -9, x2 = -13, y1 = 18, and y2 = 5. Next, substitute these values in and get 5 - 18 / -13 - (-9). This can fully simplify to 13 / 4 or 3.25.

6 0
4 years ago
Find the degree measure of 15.26 rad
kakasveta [241]

Answer:   " 874.33 °  " .

___________________________________

Step-by-step explanation:

15.26 rad * ( 180 degree / \pi  rad )  ;

          =  [ (15.26 * 180) / \pi ]  degrees ;

          =  [ ( 2746.8 ) / \pi  ] degrees.

          =  [ ( 2746.8) / 3.14) ]  degrees  ;

          =  874.3336 degrees;

          →  round to:  " 874.33 degrees ."

____________________________________

3 0
3 years ago
Alexis drove 1200 miles in 30 h. What was her rate of travel in miles per hour
kari74 [83]

The answer is 40 miles per hour. If you divide 1200/30 you would get 40. Hope this helps!

7 0
3 years ago
Other questions:
  • The value of the cumulative standardized normal distribution at z is 0.8770. what is the value of​ z?
    10·2 answers
  • Rewrite the conditional statement in if-then form: 3x + 2 = 23, because x = 7
    12·2 answers
  • A turtle was swimming 2 feet below the surface of a pond. While looking for food, he went
    5·2 answers
  • Which expression has a value of 9/10
    7·1 answer
  • I play the clarinet, the song here in comet ride and I just need to know what the notes are for measures 53-57
    10·1 answer
  • Please please help so I can finish this
    14·1 answer
  • Evaluate [(51 + 3) - 3^2] : 9.2
    13·1 answer
  • -5x + 3(7x - 5)<br> Help???
    13·2 answers
  • The domain of the following relation R {(6, −2), (1, 2), (−3, −4), (−3, 2)} is (1 point)
    10·2 answers
  • X f(x)<br> -2 -1/200<br> -1 -1/20<br> 0 -1/2<br> 1 -5<br> 2 -50
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!