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
Len [333]
2 years ago
14

Arianna drove 180 miles in 3 hours. If she continued at the same rate, how long would it take to travel 960 miles?

Mathematics
1 answer:
QveST [7]2 years ago
3 0

Answer: 16 hours

Step-by-step explanation: If 180 miles was completed in 3 hours, it means 60 miles was completed in 1 hour (180 ÷ 3 = 60.) Now we just do 960 ÷ 60 and we get 16 hours of time at a constant speed, assuming no further alterations were made to accelerations.

If my problem was helpful, please mark it as Brainliest. It helps me earn reputation and ranks!

You might be interested in
Which expressions are equivalent to 64’1Check all that apply.
erastovalidia [21]

Answer: a,c,f (4^3, 8^2, 2^6)

Step-by-step explanation:

8 0
2 years ago
How do you do this???
wariber [46]

Answer:

idk im doing to same thing in class im confused too

Step-by-step explanation:

4 0
3 years ago
A textile fiber manufacturer is investigating a new drapery yarn, which the company claims has a mean thread elongation of 12 ki
shepuryov [24]

Answer

given,

mean = 12 Kg

standard deviation = 0.5 Kg

assume the observed statistic is = 11.1

 now, \bar{X}=11.1 , \mu = 12 , \sigma = 0.5

assuming the number of sample = 4

n = 4

Hypothesis test:

H₀ : μ≥ 12

Ha : μ < 12

now,

significant level α = 0.05

z* = \dfrac{\bar{X}-\mu}{\dfrac{\sigma}{\sqrt{n}}}

z* = \dfrac{11.1-12}{\dfrac{0.5}{\sqrt{4}}}

     z* = -3.60

Test statistics, Z* = -3.60

P-value

P(Z<-3.60) = 0.002 (from z- table)

P- value = 0.002

now,

reject the value of H₀ when P-value < α

    0.002 < 0.05

since, it is less P-value < α , we have to reject the null hypothesis

5 0
3 years ago
The voltage in an electrical circuit is multiplied by itself each time it is reduced. The voltage is 27/125 of a volt and it has
UkoKoshka [18]
Exponential form: F(x)= 3/125^x+1
Original voltage: 3/125 of a volt
5 0
3 years ago
HELP!!! 50 POINTS!!!!<br><br> a transformation is a _____ to the _____ or _____ of a figure
Temka [501]

Answer:

a transformation is a <u>rotation</u><u> </u><u>or</u><u> </u><u>reflection </u> to the <u>posit</u><u>ion</u> or co-ordinates of a figure

4 0
2 years ago
Other questions:
  • Which of the following numbers is prime?
    5·2 answers
  • A hospital has 6 ambulances and 12 ambulance drivers. what is the ratio of ambulances to drivers when reduced to lowest terms?
    7·2 answers
  • Name an angle adjacent to ∠DGE
    15·2 answers
  • 22n=418<br><br><br> what is the vaule of n.
    7·1 answer
  • 0.45 _____ .66 what is the answer
    6·1 answer
  • Select the perfect square.<br> 23 x 23<br> 924 x 429<br> 18 x 19
    10·2 answers
  • Umm plz help it is very simple
    15·1 answer
  • Find the output, y, when the input, x, is 7<br><br> Y=2x-3
    13·1 answer
  • Katie just got her drivers license
    8·2 answers
  • Find the probability of each event
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!