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
Vlad1618 [11]
3 years ago
10

Candice leaves on a trip driving at 35 miles per hour. Three hours later, her sister Liz starts from the same location driving a

t 50 miles per hour. How long after Liz leaves home will she catch up to Candice?
7 hours

9 hours

10 hours

3 hours
Mathematics
2 answers:
Natalka [10]3 years ago
4 0
It would be 7 hours because 35 x 3 is 105, if she is already 105 miles from home then 35 x 7 is 245. 245 + 105 = 350. Candice would be at 350 and Liz would be at 350, so in conclusion the answer is 7 hours. :)
Svet_ta [14]3 years ago
4 0
The answer is 7 hours
You might be interested in
Enter product in simplest form<br>1/4×7 4/5​
grigory [225]

Answer:

i believe the answer is 39/20 which could also be 13/7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Why dose a triangle form 180 degress
Lelu [443]
All Triangles are equal to 180° on a plane surface no triangle is equal to 180° on a curved surface.
3 0
3 years ago
May someone please help me on which to graph?
olga_2 [115]

Answer:

Option (4)

Step-by-step explanation:

Proportional relationship means,

y ∝ x

y = kx

k=\frac{y}{x}

Here, k = proportionality constant

Therefore, if the graph of a line passes through the origin (0, 0) table will represent the proportional relationship.

From table 1,

For a point (1, 2)

k=\frac{2}{1}=2

For another point (3, 2)

k=\frac{3}{2}=1.5

In both the cases 'k' is not same of constant.

Therefore, table (1) is not proportional.

For table (2),

Line passes through (2, 0).

That means there is a x-intercept → (2, 0)

Therefore, table doesn't represent a proportional relationship.

For table (3),

Line passes through a point (0, 1)

It means given line has a y-intercept → y = 1

Therefore, table doesn't represent a proportional relationship.

For table (4),

Line of this table passes through two points (1, 3) and (2, 6)

k=\frac{3}{1}=3

k=\frac{6}{2}=3

Therefore, proportionality constant for the given table is 3.

Now we can graph table (4).

6 0
3 years ago
Write a comparison sentence for 6x7 = 42.
viva [34]
42/7=6 i believe is what you are looking for
4 0
3 years ago
Javier asks his mother how old a tree in their yard is. His mother says, "The sum of 10 and two-thirds of that tree's age, in ye
Sloan [31]

Answer:

His error is adding 10 and 2/3 before multiplying by a(age of the tree)

Step-by-step explanation:

The sum of 10 and two-thirds of that tree's age, in years, is equal to 50.

Correct equation

Sum = addition (+)

two-thirds = 2/3

The tree's age = a

10 + 2/3a = 50

2/3a = 50 - 10

2/3a = 40

a = 40 ÷ 2/3

= 40 × 3/2

= 60

a = 60 years

Javier writes the equation

(10 + two-thirds) a = 50

(10 + 2/3)a = 50

(30+2/3)a = 50

32/3a = 50

a = 50 ÷ 32/3

= 50 × 3/32

= 150/32

a = 150/32

His error is adding 10 and 2/3 before multiplying by a(age of the tree)

5 0
3 years ago
Other questions:
  • Find the constant proportionality for y = 2/3x
    14·1 answer
  • Find the x-intercept:
    7·2 answers
  • A radio station advertises a contest with ten cash prizes totaling $5510. There is to be a $100 difference between each successi
    13·1 answer
  • Reynaldo rode his bike 2 miles north and 3 miles east. Which equation should he use to find the distance, d, that takes him dire
    11·2 answers
  • Someone please help me
    5·1 answer
  • Whats the equation of the line that passes through (3,8) and (6,0)
    7·2 answers
  • PLS help me :)))) thx
    13·2 answers
  • If S=4πr^2 , find the value of S when r = 10 whole1/2. *​
    7·2 answers
  • Based on the following expression which math property is being demonstrated: a (b+c) = (ab) + (ac)
    10·1 answer
  • Give f(x) = 3x + 3, solve for x when f(x) = 6
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!