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
Licemer1 [7]
3 years ago
10

A pronghorn antelope can run at speeds of about 59 miles per hour. What is that speed in feet per second, to the nearest whole n

umber? (Remember, there are 5280 feet in a mile, 60 seconds in a minute, and 60 minutes in an hour.)
Mathematics
2 answers:
Yakvenalex [24]3 years ago
6 0

Answer:

87 \frac{feet}{s}

Step-by-step explanation:

We know that there are 5280 feet in a mile, 60 seconds in a minute, and 60 minutes in an hour.

To know what the speed of the antelope will be in feet per second we will use a conversion factor.

\frac{59 miles}{1h} .\frac{5280 feet}{1 mile}= 311520 \frac{feet}{h}

We know that one hour has 60 minutes and that one minute has 60 seconds. We use a simple rule of three to know how many seconds are in an hour

1min \longrightarrow 60s\\ 60 min\longrightarrow x\\ x= \frac{(60)(60)}{1}= 3600

311520\frac{feet}{h}.\frac{1h}{3600s}= 87 \frac{feet}{s}

the speed of the antilope is 87 \frac{feet}{s}

SIZIF [17.4K]3 years ago
4 0

The antelope can travel at a speed of (rounding to) 87 feet per second.

You might be interested in
Consider a series circuit consisting of a resistor of R ohms, an inductor of L henries, and variable voltage source of V(t) volt
ser-zykov [4K]

Answer:

I(t)=\frac{1}{3}(1-e^{-30t})

Step-by-step explanation:

We are given that

\frac{dI}{dt}+\frac{R}{L}I=\frac{V(t)}{L}

R=150 ohm

L=5 H

V(t)=10 V

P=\frac{R}{L}=\frac{150}{5}=30

I.F=e^{\int Pdt}=e^{\int 30 dt}=e^{30 t}

I(t)\times I.F=\int e^{30 t}\times 10 dt+C

I(t)\times e^{30 t}=\frac{10}{30}e^{30 t}+C

I(t)=\frac{1}{3}+Ce^{-30 t}

I(0)=0

Substitute t=0

0=\frac{1}{3}+C

C=-\frac{1}{3}

Substitute the values

I(t)=\frac{1}{3}-\frac{1}{3}e^{-30 t}

I(t)=\frac{1}{3}(1-e^{-30t})

5 0
3 years ago
What is this?!?!!? it makes no senss
12345 [234]

Answer:

if a varible is by itself with no key it would mean a 1 but this would most likely mean multiplication although there is no parenthesies my awnser would be 6!

Step-by-step explanation:

but that would be the same as the question.

5 0
2 years ago
Help ASAP. Thank you! Find the area of the shaded region.<br> 80°<br> 5 cm<br> A=[?] cm2
pashok25 [27]

Answer:

Step-by-step explanation:

\text{The area shaded outside of the triangle is}\\ \\ A=\frac{\pi r^2\theta}{360},\ r=5,\ \theta =80^o\\ \\ A=\frac{50\pi}{9}\\ \\ \text{Then we must add the area of the shaded triangle.}\\ \\ A=\frac{bh}{2}\\ \\ \frac{b}{2}=5sin40^o\\ \\ h=5cos40^o\\ \\ A=25sin40^o(cos40^o)\\ \\ \text{Total area is}\\ \\ A=\frac{50\pi }{9}+25sin40^o(cos40^o)\\ \\ A\approx 29.8cm^2

8 0
2 years ago
Read 2 more answers
Express 7 min.30sec.as a percentage of 1 hour .​
fgiga [73]

Answer:

well for me

Step-by-step explanation:

7 mins

7×60

=420

plus the 30sec

450 sec

450/3600×100

45000/3600

450/36

12.5

that's how I can help

3 0
3 years ago
Read 2 more answers
(-6time + 3) + (5time -4)
svet-max [94.6K]

Answer:

- 38

Step-by-step explanation:

Here in this question, we have to simplify a certain numeric term to get a simple answer.

The expression is ( - 6 times + 3 ) + ( 5 times - 4 )

= - ( 6 times 3 ) + (5 times - 4)

= - ( 6 × 3 ) - ( 5 × 4 )

= - 18 - 20

= - 38 (Answer)

3 0
2 years ago
Other questions:
  • Whats the answer plzz answer for me
    13·1 answer
  • You need to write an equation to represent the situation. You can start by using the formula for distance, d=rt, where d is dist
    5·1 answer
  • What is the median number for the numbers 4 8 10 5 &amp; 9
    7·2 answers
  • Figure LMNOPQ ≌ figure STUVWX, m∠M = 25°, m∠P = 103°, and m∠Q = 47°.<br><br> What is m∠X?
    9·1 answer
  • 13. Gayle is getting ready for her first day of school. She has 7 new dresses to choose from and 4
    9·1 answer
  • For a particular diamond mine, 78% of the diamonds fail to qualify as "gemstone grade". A random sample of 106 diamonds is analy
    8·1 answer
  • After working for 6 hours, Kevin earned $51.00. What is Kevin's unit rate.
    5·2 answers
  • Which Password is "safer?" A password made up of a five letter word, or a password made up of a seven digit number? Why??
    9·1 answer
  • ⚠️Help Please It’s Due Today!! ⚠️
    11·1 answer
  • The following table shows Jace's earnings based on the number of hours that he works.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!