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
sergij07 [2.7K]
2 years ago
10

Pleasee help my teacher absolutely sucks at teaching

Mathematics
2 answers:
Darina [25.2K]2 years ago
5 0

Answer:

what help do you need so that I can help you

frez [133]2 years ago
3 0
What help do you need?
You might be interested in
The car treves 15 milies in 3 hours.
solong [7]

9514 1404 393

Answer:

  • 5 mph
  • 50 miles

Step-by-step explanation:

To find miles per hour, divide miles by hours:

  (15 mi)/(3 h) = 15/3 mi/h = 5 mi/h

__

To find distance, multiply speed by time.

  (5 mi/h) × (10 h) = 50 mi

3 0
2 years ago
Your class hopes to collect at least 325 cans of food for the annual food drive. There were 132 cans donated the first week and
beks73 [17]
132 + 146 + c should be greater than or equal to 325, and c should be greater than or equal to 47.
4 0
3 years ago
Which of the choices below is not a possible correlation coefficient?
fiasKO [112]

Answer:

The condition for r is the following:

-1 \leq r \leq 1

And for this case if we analyze the options the only impossible value is given by:

1.0528

Because this value is higher than 1 and not satisfy the general limits for r

Step-by-step explanation:

The correlation coefficient is a measure of dispersion and is a value between -1 and 1, and is defined as:

r=\frac{n(\sum xy)-(\sum x)(\sum y)}{\sqrt{[n\sum x^2 -(\sum x)^2][n\sum y^2 -(\sum y)^2]}}

The condition for r is the following:

-1 \leq r \leq 1

And for this case if we analyze the options the only impossible value is given by:

1.0528

Because this value is higher than 1 and not satisfy the general limits for r

8 0
3 years ago
What is 1/4 to the power of 3
Alex Ar [27]

Answer:0.015625

Step-by-step explanation:

3 0
1 year ago
Read 2 more answers
Which equation has no solution?
RUDIKE [14]

Answer: B

Step-by-step explanation:

4(x+3)+2x=6(x+2)

4x+12+2x=6x+12

6x+12=6x+12

12=12

All real solutions

5+2(3+2x)=x+3(x+1)

5+6+4x=x+3x+3

11+4x=4x+3

11=3

No solution

7 0
2 years ago
Other questions:
  • 1 1/2= v + 3/4 (that's 1 and a half, not 11 over 2)<br> what is v?
    5·2 answers
  • Edward jogs 34 of a mile around a park. Edward jogged around the trail 2 times in 1 hour.
    8·1 answer
  • Each leg of the race from part a is the same distance. Calculate the team’s average time for each leg of the race. Show your wor
    7·1 answer
  • What is the x-intercept of the line with this equation, -2x +1/2y=18 (_,0) ,, and what are the x and y intercepts for y=1/4x-2
    7·1 answer
  • Julie rented a car for one day from a company that charges $80 per day plus $0.15 per mile driven. If she was charged a total of
    10·2 answers
  • Please help hurry fast thanks​
    11·2 answers
  • A chef at a restaurant uses pounds of butter each day. About how many grams of butter does the chef use each​ day? Use the conve
    5·1 answer
  • WILL GIVE BRAINLIEST! Is the relationship between x and y as shown in this table a proportional relationship? Explain your answe
    14·1 answer
  • A student would write an equation such as 2x + 38 = 90 for which set of angles?
    6·2 answers
  • Ms. Thomas buys a new computer for $659. She plans to pay it off in 8 monthly payments. If she pays the same amount each month,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!