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
natali 33 [55]
3 years ago
11

Can anyone asnswer any of these questions?? I don't get this topic

Mathematics
1 answer:
saul85 [17]3 years ago
8 0

Answer:

one

Step-by-step explanation:

one

You might be interested in
Kesha sharpened 4 colors of pencils for her teacher. She sharpened equal amounts of red and green pencils. Then she sharpened tw
Nimfa-mama [501]
Variables are taken from the first letter of the color, ex: green = g.

Given:
r = g
2r = b = y
Total =42

So then:
r+ r + 2r + 2r = 42
6r = 42
r = 7

y = 2r
y = 2(7)
14 of the 42 pencils were yellow.
7 0
3 years ago
The difference between the most hours of sleep and the least of these students was 2.5 hours. True or false?​
SashulF [63]

The correct anwer is False

Explanation

According to the graph, it can be seen that a student has four hours of sleep as the minimum number of hours of sleep; two students have six hours of sleep, four students have six and a half hours of sleep, four have seven hours of sleep, three have seven and a half hours of sleep, five have eight hours of sleep, and one has eight and a half hours of sleep as maximum hours of sleep. Therefore, it can be affirmed that the statement that the difference between the maximum amount and the minimum number of hours is two and a half hours is false because between four hours and eight and a half hours there are four and a half hours of difference. So, the correct answer is False.

8 0
3 years ago
Which of the following would you add to each side of the equation x-9=12 to get the variable by itself?
VLD [36.1K]
X-9=12
x-9+9=12+9
You need to add 9 to each side of the equation.
x=21
6 0
3 years ago
3. Buildings A and B are across the street from each other, 35m apart. From a point on the roof of Building A
FrozenT [24]

Answer:

The answer Building B

5 0
2 years ago
Prove the polynomial identity
Nataliya [291]

Answer:

The steps have been shown in the solution below

Step-by-step explanation:

(3x+1)^{2} - 2(3x+1)=(3x+1)(3x-1)

9x^{2} +6x+1 -6x-2= (3x+1) (3x-1)\\\\9x^{2} -1=(3x+1)(3x-1)\\\\(3x+1)(3x-1)=(3x+1)(3x-1)\\

LHS=RHS Hence, proved.

4 0
3 years ago
Other questions:
  • Sebastion swam laps every day in the community swimming pool. He swam 45 minutes each day, 5 days each week, for 12 weeks. In th
    8·1 answer
  • What is 8 hundreds times 10
    10·2 answers
  • Cora has 1/2 hour to do 5chores. She palns to spend the same fraction of an hour on each chore. She wants to use the number line
    6·2 answers
  • Please Help!!!!! Trina has two spinners. One spinner has 4 equal sections that are numbered 1 through 4. The other spinner has 5
    10·2 answers
  • I am so stuck on this. I need your help. <br>​
    12·1 answer
  • Need help<br><br> 66 hundreds ÷ 10=?
    13·1 answer
  • The degree of the polynomial function f(x) is 3.
    8·1 answer
  • 16/44 as its simplest form
    11·1 answer
  • Does 32, 57, 65 form a right triangle?
    6·2 answers
  • A pet store sold 49 siamese cats. If the ratio of siamese cats to house cats sold was 7:4, what is the combined amount of cats s
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!