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
damaskus [11]
3 years ago
11

Can someone please help me? I just started this class and I don’t understand how to do any of this.

Mathematics
1 answer:
WITCHER [35]3 years ago
7 0

Answer:

ajcdf

Step-by-step explanation:

You might be interested in
Men in the age groups of 18-34 years need to be to run a marathon in 3 hours and 10 minutes to qualify for the boston marathon h
igomit [66]
11,400 seconds
You would take 3 hours to minutes which is 180 then add the following 10 minutes and convert it to seconds.

5 0
3 years ago
Read 2 more answers
Area is 96 length is 4x+8 width is x find x
dimulka [17.4K]

Answer

Step-by-step explanation:

The area would be length times width. x(4x+8) =96

4x^2+8x = 96

4x^2+8x-96=0. We need to factor.

It would be factored to (4x-16)(x+6) = 0

x would be -6 (x+6=0)

or x would be 4 (4x-16=0)

Why would the width be negative?!? So the answer is 4

4 0
3 years ago
The probability a person is infected by a certain cold virus is 0.2. If a random sample of 12 people is taken, what is the proba
inna [77]

Answer:

If 0.2 = 20%, The probability that 1 person will be infected is 100%, according to theory.

3 0
3 years ago
Suppose y varies directly with x, and y = -4 when x = 25. What is x when y = 10? SHOW ALL YOUR WORK HERE OR YOU WON'T GET CREDIT
Stolb23 [73]

Answer:

x = -62.5

Step-by-step explanation:

y = kx

-4 = k(25)

k = -4/25

y = (-4/25)x

10 = (-4/25)x

x = 10 × 25/-4

x = -62.5

6 0
3 years ago
Suppose you bought supplies. Three rolls of streamers and 15 party hats cost $30. Later, you bought 2 rolls of streamers ad 4 pa
Zolol [24]
Since 30÷15 is 2 you now know each party hat is 2 dollars. Now we know that and we can easily find out how much a roll of streamer is. 11-(4x2)=3. 3÷2=1.5. One roll of streamer is $1.50 and one party hat is $2. I'm pretty sure I did this right lol I hope it helps
6 0
3 years ago
Other questions:
  • There are 210210210 students in a twelfth grade high school class. 909090 of these students have at least one sister and 1051051
    10·1 answer
  • A toy manufacturer wants to minimize her cost for producing two lines of toy airplanes. Because of the supply of materials, no m
    7·1 answer
  • Paul opens a savings account with $350. He saves $150 per month. Assume that he does not withdraw money or make any additional d
    14·1 answer
  • A triangle has a base of 7 m in an area of 17.5 m² what is the height
    12·2 answers
  • What is the product?
    14·2 answers
  • Increase 400 by 37%
    11·2 answers
  • When are the x-intercept and the y-intercept of a graph identical?
    12·2 answers
  • Help asap please:<br><br> Solve x-7y=16 for y
    9·2 answers
  • Compute the standard deviation of the following set of data to the nearest whole numbers
    9·1 answer
  • Without enzymes it would be a lot more difficult to digest and breakdown the food we eat.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!