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
natta225 [31]
3 years ago
5

Adam, Beth, and Carly walked a total of 10 miles collectively. Beth walked twice as far as Adam, and she walked a half a mile fu

rther than Carly. If a = number of miles Adam walks, b = number of miles Beth walks, and c = number of miles Carly walks, which equation is NOT true for this situation?
A) b = 2a
B) b = c + 0.5
C) 3a + c = 10
D) a + 2c = 10.5
Mathematics
2 answers:
bearhunter [10]3 years ago
8 0
D) a+2c=10.5

Since b=c+\frac{1}{2}
a+b+c=10
a+(c+1/2)+c=10
a+2c+1/2=10
a+2c=9.5
Basile [38]3 years ago
8 0

Answer: Option 'D' is not correct.

Step-by-step explanation:

Since we have given that

Total distance walked by Adam , Beth, and Carly = 10 miles

Let number of miles Adam walks be a

Let number of miles Beth walks be b

Let number of miles Carly walks be c

According to question,

<u>Beth walked twice as far as Adam </u>

So, the equation will be

b=2a

Thus, Option 'A' is satisfied.

<u>Now, Beth walked a half a mile further than Carly.</u>

So, the equation will be

b=c+0.5

Thus, Option 'B' is correct.

Now, we substitute the first equation, then we get

a+b+c=10\\a+2a+c=10\\3a+c=10

Thus, Option 'C' is correct.

<u>The only incorrect equation is Option 'D' .</u>


You might be interested in
Is there a value c, for 0
Sedaia [141]

Answer:

 

Step-by-step explanation:

   

4 0
3 years ago
Sally's pet grooming business charges $5 per cat and $10 per dog for a pet bath. She earned $550 for pet baths last month. If 20
Minchanka [31]

Answer:

45 dogs

Step-by-step explanation:

so she has $550 and she did 20 cats and it costs $5 per cat and 5 x 20 is $100 and $550 - $100 = 450 and 450 divided by 10 ( because it's $10 per dog) is 45.

8 0
3 years ago
Approximately 64​% of films are rated R. If 700 films were recently​ rated, how many were rated​ R?
oksano4ka [1.4K]

448 films. You get the answer by multiplying 700 by 64%

5 0
3 years ago
I need explanations. I don't understand this. Please click on the picture.
AlekseyPX
1. find the area of the two triangles, including the shaded section. the formula for this is a=1/2bh

the height and base are both 24 inches. this is because you add the 10 from the side of the square to the 14 that is given

so:

a=1/2(24)(24)
a=(12)(24)
a=288 sq. inches

since there are two triangles, you would multiply the area by 2

a=2(288)
a=576 sq. inches

now, since you only need the unshaded section, you have to take away the shaded section, which is a square. to do this, you must calculate the area of the square and take it away from the area of both triangles.

a=576-(lw)
a=576- (10)(10)
a=576-100
a=476 sq. inches

that is your answer
5 0
3 years ago
Give me weird things to send to a gc
Serggg [28]

Answer:

ehsbs sbshab abhaba. aabanjajaanaa

3 0
2 years ago
Other questions:
  • Nola’s car gets approximately 42 miles per gallon. She is planning to drive x miles with her friends
    15·2 answers
  • Evaluate 2/4 _ 8z + 2 (z - 5)
    8·1 answer
  • -2c = -18<br><br> a. c= -9<br> b. c= -36<br> c. c= 9<br> d. c= 36
    11·2 answers
  • How to find range in a table
    9·1 answer
  • In the figure, what is the value of z?<br> a. 2.9<br> b. 5.6<br> c. 6<br> d 8.75
    15·1 answer
  • What is the slope y- intercept of 3x+6y=-15
    12·1 answer
  • If a store advertised a sale that gave customers a 1/4 discount what is the fractional part of the original price that the custo
    9·1 answer
  • The brackets for a shelf are in the shape of a triangle. Find the angles of the triangle if the
    11·1 answer
  • What is the value of Q?
    11·1 answer
  • The graph below shows a line of best fit for data collected on the distance drivers traveled as a function of time.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!