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
MrRissso [65]
2 years ago
5

A lion runs at a speed of 50 mph and a cheetah runs 78 mph. If they both run at a steady rate, how far will a cheetah run in the

time it takes a lion to run 13.75 miles?
Mathematics
2 answers:
Elden [556K]2 years ago
7 0

Answer:

21.45 mi

Step-by-step explanation:

Distance = speed × time

The time it takes the lion is:

13.75 mi = 50 mi/hr × t

t = 0.275 hr

The distance ran by the cheetah in that time is:

d = 78 mi/hr × 0.275 hr

d = 21.45 mi

Korvikt [17]2 years ago
3 0

Answer:

21.45 miles

Step-by-step explanation:

First, let's find the main ratio:

50:78

Now, let's bring a variable into the equation.

13.75:x

We can find the number to multiply by dividing 13.75 by 50 using long division.

13.75÷50=0.275

We need to find how many miles the cheetah ran, so we will multiply 78 and 0.275.

78·0.275=21.45

So, the cheetah ran 21.45 miles in the time it took the lion to run 13.75 miles.

You might be interested in
When Noah goes bowling, his scores are normally distributed with a mean of 150 and a standard deviation of 12. What is the proba
Zarrin [17]

Answer:

The probability of his score being between 135 and 167 is 0.8151 or (0.8151*100=81.51%)

Step-by-step explanation:

Given that:

Mean = μ = 150

SD = σ = 12

Let x1 be the first data point and x2 the second data point

We have to find the z-scores for both data points

x1 = 135

x2 = 167

So,

z_1 = \frac{x_1-mean}{SD}\\= \frac{135-150}{12}\\=\frac{-15}{12}\\=-1.25

And

z_2 = \frac{x_2-mean}{SD}\\z_2 =\frac{167-150}{12}\\=\frac{17}{12}\\= {1.416}

We have to find area to the left of both points then their difference to find the probability.

So,

Area to the left of z1 = 0.1056

Area to the left of z2 = 0.9207

Probability to score between 135 and 167 = z2-z1 = 0.9027-0.1056 = 0.8151

Hence,

The probability of his score being between 135 and 167 is 0.8151 or (0.8151*100=81.51%)

3 0
3 years ago
Plz help similarity theorems
Pachacha [2.7K]

Answer:

<h2>Hey , option B is correct ....</h2>

as two angles are equal

6 0
2 years ago
Read 2 more answers
Solve c: P = a+b+c+d / 4
m_a_m_a [10]

Answer:

  • as written: c = P - a - b - d/4
  • with parentheses: c = 4P - a - b - d

Step-by-step explanation:

The meaning of the given expression is ...

  P = a + b + c + (d/4)

To solve for c, subtract all the terms on the right side not containing c.

  P -(a + b + (d/4)) = c

  c = P - a - b - (d/4)

_____

In such equations, parentheses are commonly missing. If that is the case here, then first we undo the division by 4, then we subtract the "not c" terms.

  P = (a + b + c + d)/4 . . . . maybe what you meant

  4P = a + b + c + d . . . . . . multiply by 4

  4P - (a +b +d) = c

  c = 4P -a -b -d

8 0
3 years ago
What's 95% of 85 do not round your answer
TEA [102]

80.75 my dude


(85/100)*95

4 0
2 years ago
Read 2 more answers
The sum of two numbers is 51 and the difference is 11. what are the numbers?
stiv31 [10]

(51 - 11) : 2 = 20

20 + 11 = 31


20 and 31

6 0
3 years ago
Other questions:
  • What is the positive solution to the equation 0 = –x2 + 2x + 1?
    13·1 answer
  • Yummy Cookies just opened a brand new cookie bakery, ans sales are increasing every month! In January, the baker made 14 carrot
    6·1 answer
  • Cody bagged the plastic bottles after a recycling drive. He placed 15 bottles in the first bag, 90 bottles in the second bag, 36
    6·1 answer
  • A car increases then decrease its speed which could represent the speed of the car
    8·1 answer
  • For the school play, adult tickets cost 4 and children tickets cost 2. Natalie is working at the ticket counter and just sold 20
    11·1 answer
  • A group of 9 friends went bowling. Each person pays the same amount to bowl several games and a $3 fee to rent shoes. The total
    10·1 answer
  • Which calculation shows how to convert to a decimal?
    5·2 answers
  • Simplify the expression. 10 (n^2+ n) - 6 (n^2 - 2)
    9·1 answer
  • Step by Step What do I do
    8·2 answers
  • Which of the following is NOT true about unit rates?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!