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
Svetach [21]
2 years ago
15

PLEASE PLEASE HELP ME ASAPPP

Mathematics
1 answer:
Valentin [98]2 years ago
5 0

Answer:

the first one is 14 45

second one is 3 hours

lastly its 260km  

Step-by-step explanation:

1 becuase u add 2 to 12 u get 14

2  u could do the same thing and minus them by each other to get the answer

and lastly u can multiply 65 by 4 and get the km

You might be interested in
On a test that has a normal distribution, a score of 49 falls three standard deviations below the mean, and a score of 59 falls
DedPeter [7]

Answer:

Step-by-step explanation:

6 0
3 years ago
Please help I don’t understand this.
tresset_1 [31]

The average rate of change of <em>g(x)</em> over the interval [2, 8] is given by

(<em>g</em> (8) - <em>g</em> (2)) / (8 - 2)

In other words, it's the slope of the line through the points (2, <em>g</em> (2)) and (8, <em>g</em> (8)).

Use the definition of the function to evaluate it at the points in the numerator:

• 8 ≥ 4, so using the second piece, <em>g</em> (8) = -0.5(8) + 8 = 4

• 2 < 4, so <em>g</em> (2) = 5(2) + 1 = 11

Then the average rate of change is

(<em>g</em> (8) - <em>g</em> (2)) / (8 - 2) = (4 - 11) / 6 = -7/6

3 0
3 years ago
Geometry! Please help!!
krek1111 [17]
Problem One
Find AM
AM = 71.5 - 22 = 49.5

Step Two
State the Givens.
AM = 49.5
MN = 71.5
MB = x
MP = 97.5

Step Three
Set up the Proportion

AM : NM :: x : PM
49.5 : 71.5 :: x : 97.5

Substitute and solve
49.5 / 71.5 = x / 97.5    Cross Multiply
49.5 * 97.5 = 71.5 * x   Combine the numbers on the left.
4860.375 = 71.5 * x     Divide by 71.5
4860.375 / 71.5 = x      
x = 67.98

Problem Two
Remark
This is just a straight application of the Pythagorean Theorem
a^2 + b^2 = c^2
a = 10
b = 24
c = ??

10^2 + 24^2 = c^2
100 + 576 = c^2
676 = c^2
sqrt(c^2) = sqrt(676)
c = 26  <<<< answer
6 0
3 years ago
Reid will be driving through Spain this summer. He did some research and knows that the average price of gas in Spain is approxi
Molodets [167]

Answer:

(a)The amount of fuel in dollars = $1.62

(b)The rate equivalent to in U.S. dollars per gallon = $ 1.45

Step-by-step explanation:

Reid will be driving through Spain this summer. He did some research and knows that the average price of gas in Spain is approximately 1.12 euros per liter.

1 USD = 0.69 euros

We have to find the money that we should pay in order to get the same amount of fuel.

1 euro = \frac{1}{0.69}

1 euro = $1.45

So 1.12 euros = 1.12\times1.45 = $1.62

(a)The amount of fuel in dollars = $1.62

(b)The rate equivalent to in U.S. dollars per gallon = $ 1.45

5 0
3 years ago
A farmer has 18 animals (cows and chickens). He counts 60 legs. How many chickens does he have?
Leona [35]
Chickens have 2 legs and cows have 4
5 0
3 years ago
Read 2 more answers
Other questions:
  • Pete painted 4/8 of a rectangle green. He painted 1/8 of the same rectangle blue. Pete painted the rest of the rectangle red. Wh
    9·2 answers
  • What is the area of the figure?
    7·1 answer
  • Which point on the graph could represent the ratio of 2 white flowers for every 3 pink flowers that will be in one row of Molly’
    10·1 answer
  • Solve the inequality 4(a+6) &gt;= 5(a+3)
    11·1 answer
  • A car rental company offers two plans for renting a car.
    8·1 answer
  • Can sin(x)* cos(x) +{sin(x)*cos(x)+cos(x)*sin(x)} be simplified? If so, please simplfy it and show your work.
    5·1 answer
  • Charlotte owns two entertainment websites. Here are some details about those websites for one entire month: Website A Website B
    15·2 answers
  • Glaciers are large masses of ice that flow like rivers across the ground. Really, really slow rivers - did I mention that they'r
    7·1 answer
  • 1) 3x + 6 - 2 + 5x
    13·2 answers
  • How many ways are there to make $3 with pennies, nickels, and dimes<br>​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!