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
kiruha [24]
3 years ago
13

Tonya runs 8 kilometers in 60 minutes.At this rate,how long it take her to run 2 kilometers

Mathematics
1 answer:
Setler79 [48]3 years ago
8 0
15 Minutes

You have 8 km in an hour.

Divide all that by two and you'll have 4 km in 30 mins.

Then divide by two again to end up with 2 km in 15 mins.

You could alternatively divide by four from the beginning, but I find this easier.
You might be interested in
Determine if the equation is linear. If so, graph the function.
musickatia [10]

Answer:

The equation is not linear

Step-by-step explanation:

You are given the equation

\dfrac{2}{x}+\dfrac{y}{4}=\dfrac{3}{2}

Express y in terms of x:

\dfrac{y}{4}=\dfrac{3}{2}-\dfrac{2}{x}\\ \\\dfrac{y}{4}=\dfrac{3x-4}{2x}\\ \\y=4\cdot \dfrac{3x-4}{2x}\\ \\y=\dfrac{6x-8}{x}

The linear function must of form

y=mx+b,

where m and b are real numbers.

Your function is not of this form, so this is not a linear function.

5 0
3 years ago
Grayson's car used 2 gallons to travel 30 miles. How far can he travel on 3 gallons?​
Darina [25.2K]

Answer:

45

Step-by-step explanation:

You do 30 divided by 2 = 15. then you do 15+30=45, and boom, there is your answer

4 0
3 years ago
Explain how to write the rational number 3.21 in the form a/b.
barxatty [35]

Answer:

3 21/100

just a fraction.

6 0
3 years ago
Can u help me solve this pls
lisov135 [29]
Answer:

First option: (Substitute)

2x+3 (x+1.5) = 12
3 0
2 years ago
Read 2 more answers
You have just won the lottery and will receive $570,000 in one year. you will receive payments for 23 years, which will increase
Vikki [24]
DANG $13,210,130 i would love to be this guy

7 0
3 years ago
Other questions:
  • How do you solve #5? Show your work...
    5·1 answer
  • A monkey is happy if it eats 3 types of fruit. There are 20 pears, 30 bananas, 40 peaches and 50 oranges. How do you distribute
    10·1 answer
  • Evaluate functions from their graph. g(-5)=
    11·1 answer
  • Reflect (6,-3) over the line x-axis.<br> (3, -6)<br> (-3, 6)<br> (6,3)<br> (-6,-3)
    13·1 answer
  • What do you observe about the composition of inverse functions? why do you think this happens?
    5·1 answer
  • When 47 is added to a number the result is 37 less than 7 times the number.
    13·1 answer
  • Given that Q(x)=2x^2 +5x-3 find and simplify Q(a+h)-Q(a-h)
    5·1 answer
  • Fahad is 140 cm tall. Fareed is 1090 mm tall. <br> Who is taller? How much taller?
    6·2 answers
  • Julio went to the bank and took out loan of $2,000 in a simple interest account for 3 years with an interest rate of 2.5%. At th
    7·1 answer
  • Combine and simplify these radicals.<br> √3-√16<br><br> A 3√4<br> B 3√16<br> C 16√3<br> D 4√3
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!