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
Jobisdone [24]
3 years ago
13

Please help more!!!!!!!!

Mathematics
1 answer:
Charra [1.4K]3 years ago
8 0

Answer:

378 < 460 < 465

Step-by-step explanation:

You might be interested in
Which one<br><br> A.<br><br> B.<br><br> C.<br><br> D.
Usimov [2.4K]

B. is correct! Hope this helps!

4 0
3 years ago
Read 2 more answers
The average person lives for about 78 years. Does the average person live for at least 1,000,000 hours There are 365 days in eac
Tju [1.3M]

         (1 x 10⁶ hours) x (1 day / 24 hours) x (1 year / 365 days)

     =        114.26 years .

No.  People are not there yet.
3 0
3 years ago
4x-y, when x=5 and y=6
Akimi4 [234]
4x-y
x= 5
y= 6

replace in the ecuation above:
4•5-6= 20-6= 14
6 0
4 years ago
Read 2 more answers
Dale travels from city A to city B to city C and back to city A. Each city is exactly 120 miles from the other two. His average
Ivahew [28]

Answer:

average\ speed = 36\ mi/hr

Step-by-step explanation:

Given:

Each city is exactly 120 miles from the other two.

Average rate from city A to city B = 60 mi/hr

Average rate from city B to city C = 40 mi/hr

Average rate from city c to city A = 24 mi/hr

We need to find the Dale's average rate for the entire trip.

Solution:

First we find the total time and total distance by following way.

Time taken to travel from A to B = \frac{Distance}{Speed} = \frac{120}{60}= 2\ hr

Time taken to travel from B to C = \frac{Distance}{Speed} = \frac{120}{40}= 3\ hr

Time taken to travel from C to A = \frac{Distance}{Speed} = \frac{120}{24}= 5\ hr

So, total time taken = 2+3+5=10\ hr

Total distance =  120 + 120 + 120 = 360 miles

Using average speed formula.

average\ speed = \frac{Total\ distance}{Total\ time\ taken}

average\ speed = \frac{360}{10}

average\ speed = 36\ mi/hr

Therefore, the average rate for the entire trip average\ speed = 36\ mi/hr

8 0
3 years ago
A distribution of measurements is relatively mound-shaped with a mean of 40 and a standard deviation of 15. Use this information
MArishka [77]

Answer:

The proportion of measurements between 25 and 55

P( 25 ≤ X≤ 55) = 0.6826

Step-by-step explanation:

<u><em>Step(i):-</em></u>

Given that the mean of the Population = 40

Given that standard deviation of the Population = 15

Let 'x' be the random variable in normal distribution

Let 'X' = 25

Z = \frac{x-mean}{S.D} = \frac{25-40}{15} = -1

Let 'X' = 55

Z = \frac{x-mean}{S.D} = \frac{55-40}{15} = 1

<u><em>Step(ii):-</em></u>

The probability that between 25 and 55

P( 25 ≤ X≤ 55) = P( -1≤z≤1)

                       = A(1) - A(-1)

                      = A(1) + A(1)

                     = 2 × A(1)

                    = 2× 0.3413

                   = 0.6826

The proportion of measurements between 25 and 55

P( 25 ≤ X≤ 55) = 0.6826

<u><em>Final answer:-</em></u>

The proportion of measurements between 25 and 55

P( 25 ≤ X≤ 55) = 0.6826

4 0
3 years ago
Other questions:
  • Prove that the altitude to the base of an isosceles triangle is also the angle bisector of the angle from which it is drawn
    9·1 answer
  • The position of an object at time t is given by s(t) = -4 - 2t. Find the instantaneous velocity at t = 6 by finding the derivati
    9·2 answers
  • Could someone help me please!!
    5·2 answers
  • Tyler has $16 and a coupon for $5 off at the grocery. A bottle of olive oil costs $7. How many bottles can Tyler buy?
    5·1 answer
  • The scheduled arrival time for a daily flight from Boston to New York is 9:25 am. Historical data show that the arrival time fol
    14·1 answer
  • Secθ =__________________<br><br> 1/sinθ<br><br> +-√cos^2 +1<br><br> +-√tan^2 +1
    12·2 answers
  • -7+(63/9) Evaluate the Following Expression
    6·1 answer
  • What are 8 elements of weather that are observed for making weather forecast
    10·1 answer
  • 8.4 - Law of Cosines<br> Find the missing angle x
    13·1 answer
  • Which answer is an equation in point-slope form for the given point and slope?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!