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
Veronika [31]
3 years ago
7

A race car Travel 100 feet in five seconds at this rate of speed how many feet will the race car travel in a minute?

Mathematics
1 answer:
Dafna11 [192]3 years ago
7 0

Convert minute to seconds (1 minute = 60 seconds), set up a proportion, cross multiply, and solve.

Proportion: \frac{100  ft}{5  sec} = \frac{x}{60  sec}

Cross multiply: 60 · 100 = 5 · x

Solve (divide both sides by 5): 1200 = x

Answer: 1200 ft

You might be interested in
We have 60,30,9,42- ?​
poizon [28]

Answer:

What’s the freaking question G ??!?

8 0
3 years ago
Read 2 more answers
Suppose you roll a die. What is the probability that you do not roll a 4?
7nadin3 [17]

Answer:

5/6

Step-by-step explanation:

There are six sides on a die, and they are asking the probability of not rolling a 4. So it would be 5 out of 6

Have a good day :)

6 0
2 years ago
Vectors and scalars (are/arenot) the same
dangina [55]
There not the same
vectors have magnitude and direction scalars on the other hand only have magnitude
6 0
3 years ago
Read 2 more answers
A sample of bacteria is decaying according to a half-life model. If the sample begins with 800 bacteria, and after 13 minutes th
nikklg [1K]

Answer:

56.42 minutes

Step-by-step explanation:

The initial sample= y0 = 800

After 13 minutes , amount = 320

Y= y0e-kt

320 = 800e-k(13)

320/800 = e-k13

0.4 = e-k13

In0.4 = -k13

-0.91629= -k13

0.07048= k

Y = 800e-0.07048t

Minutes when the bacterial present will be 15

15 = 800e-0.07048t

15/800= e-0.07048t

0.01875 = e-0.07048t

In 0.01875 = -0.07048t

-3.97656 = -0.07048t

-3.97656/-0.07048= t

56.42 = t

56.42 minutes

3 0
3 years ago
The sum of two consecutive even numbers is 210.
WITCHER [35]

Answer:

104, 106

Step-by-step explanation:

Hello!

A consecutive number is a number that comes after the other.

Let the first even integer be x. Since there is an even integer for every two integers, the second number should be x + 2.

<h3>Solve for x</h3>
  • (x) + (x + 2) = 210
  • x + x + 2 = 210
  • 2x + 2 = 210
  • 2x = 208
  • x = 104

The second number is x + 2, so it would be 106.

6 0
2 years ago
Read 2 more answers
Other questions:
  • The sum of p consecutive integers is 4. What is p?
    11·1 answer
  • A unit of volume with dimensions 1 unit × 1 unit × 1 unit
    14·2 answers
  • A baseball has a 45 cm diameter. What is the volume of the contents of the ball?
    14·1 answer
  • Rewrite 0.6+(-1)-(-0.8)-0.4=0
    6·1 answer
  • Jada says: “If you multiply a number by 0.001, the decimal point of the number moves three places to the left.” Do you agree wit
    13·1 answer
  • The movie that mike watched lasted 1 hour and 26 minutes. How many minutes did the movie last
    7·1 answer
  • Let a be -1/6 and let b be 1/2. Let x be the sum of the reciprocals of a and b, let y be the product of the reciprocals of a and
    12·1 answer
  • Find mHK please help
    11·1 answer
  • What's 1/-9 in decimal form
    8·1 answer
  • HELLPPP MEEE PLSSSSS:&lt;
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!