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
MatroZZZ [7]
3 years ago
9

Every day, Marco runs for 45 minutes and covers 5 miles. How long would it take him to run 2 miles?

Mathematics
1 answer:
vichka [17]3 years ago
8 0
45 divided by 5 is 9, so it takes 9 minutes to cover 1 mile.
9 x 2 = 18.
You might be interested in
A shopper needs 48 hot dogs. The store sells identical hot dogs in 2 differently sized packages. They sell a six pack hot dog fo
Archy [21]

Answer:He should buy the six pack.

Step-by-step explanation:

The total number of hotdogs that the shopper needs is 48.

The store sells identical hot dogs in 2 differently sized packages. They sell a six pack hot dog for $2.10, and an eight pack of hot dog for $3.12.

If the shopper buys the six pack hot dog, he would need to buy 8 of it. The total cost would be

8 × 2.10 = $16.8

If the shopper buys the eight pack hot dog, he would need to buy 6 of it. The total cost would be

6 × 3.12 = $18.72

The 6 pack is cheaper than the eight pack. Therefore,

He should buy the six pack.

5 0
2 years ago
Two less than 3 times a number is the same as the number plus 10. What is the number?
taurus [48]

This should help

3 * a - 2 = a + 10

8 0
3 years ago
What is the domain of f(x)=5x^2 2x-1
adoni [48]
Domain of 5x^2 + 2x - 1 is all real numbers.
5 0
3 years ago
What is the value of x in units
nikdorinn [45]

\triangle RQT\ \text{and}\ \triangle SRT\ \text{are similar. Therefore the sides are in proportion.}\\\\\dfrac{RT}{TQ}=\dfrac{TS}{RT}\\\\\text{We have}\ RT=x,\ TQ=16,\ TS=9.\ \text{Substitute:}\\\\\dfrac{x}{16}=\dfrac{9}{x}\qquad\text{cross multiply}\\\\x^2=(9)(16)\\\\x^2=144\to x=\sqrt{144}\\\\\boxed{x=12}

6 0
3 years ago
Read 2 more answers
Solve 5-3^x=-40 round to the nearest ten-thousandth
solong [7]

5-3^x = -40

 subtract 5 from each side to get

-3^x=-45

 divide both sides by -1 to make them positive

3^x = 45

need to do the natural logarithm on both sides to remove the variable from the exponent

 so ln(3^x) = ln(45)

 use logarithm rule to move x out

x ln (3) = ln(45)

 dive each term by ln(3) then simplify to get

ln(3)/ln(45)

 so x = ln(3)/ln(45) which calculates out to 3.46497352

round off to ten thousandths is 3.4650

 

4 0
3 years ago
Read 2 more answers
Other questions:
  • Place the following decimals on the number line below the numbers are 6.2 6.4 6.60 6.80
    6·1 answer
  • 2.10.3 discuss: Group Discussion <br> For Apex
    13·1 answer
  • . The psychology club is having a self-proclaimed psychic come to their campus fund-raising event to demonstrate his abilities.
    5·1 answer
  • Alexander paid seven dollars to park her car for three hours at the parking garage .the garage charge is a constant hourly parki
    6·1 answer
  • The Staten Island Skating Pavilion charges a $5 entrance fee and an hourly rate for for ice skating. The total cost for ice skat
    9·1 answer
  • Dillon pays x dollars to get a haircut. He gives the stylist a
    8·2 answers
  • Ann prefers ice cream cups. Ben and Clay prefer ice cream sandwiches. The cafeteria manager puts one coupon for an ice cream cup
    8·1 answer
  • What is the best estimation of the equation 7/8 − 6/11? Drag the numbers into the boxes. Numbers may be used once, twice, or not
    13·2 answers
  • This morning 45 students showed up to school early. 40% of that showed up did not have a backpack on.How many students did not s
    15·2 answers
  • Plugin y=-5 into either equation and solve for x<br> -6x-8y=-20 or x+y=5
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!