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
Firlakuza [10]
2 years ago
14

Plz help!!

Mathematics
1 answer:
pochemuha2 years ago
8 0
Not completely sure how to answer your question but all 20 questions where worth 5 points each which she would have gotten a 100 if she got all right but she got 15 which her score would be 75. I think in a ratio of correct to incorrect would be 75:100 , I'm not sure completely.
You might be interested in
Solve the equation for x: 2x + 22 = 4(x+3)
Elina [12.6K]
2x + 22 = 4(x + 3)...distribute thru the parenthesis
2x + 22 = 4x + 12...subtract 2x from both sides, subtract 12 from both sides
22 - 12 = 4x - 2x...simplify
10 = 2x...divide both sides by 2
10/2 = x...reduce
5 = x <==
8 0
3 years ago
Help me with both questions pleaseeeee
12345 [234]

Answer:

Step-by-step explanation: not 100% sure about 5 but i think 5) 3p-2

                                                                                           6) a.2a+2a-2

3 0
3 years ago
Question 6. Which expression is equivalent to this expression? x(2x + 3)
suter [353]

Answer:

The answer is D

You have to distribute the x to the 2x + 3 equation

This will result in 2x^2 + 3x

5 0
2 years ago
Read 2 more answers
PLZ HELP! Lenny is 3 times older than Max. When you subtract Max’s age from Lenny’s age, you get 24. How old is Lenny and how ol
tresset_1 [31]
Hi!

(l = Lenny
m = Max)

Lenny is 3 times as old as Max.
3m = l

When you subtract Max's age from Lenny's age, you get 24.
L - m = 24

Put in the value of l.
3m - m = 24
There is our equation.

Now solve

2m = 24
2m/2 = 24/2
m = 12

3 * 12 = l
36 = l

The equation is 3m - m = 24
Max is 12 and Lenny is 36.

Hope this helps! :)
-Peredhel
6 0
2 years ago
Read 2 more answers
Pleaseee Help. Don't answer if you aren't going to take it serious.
Nadya [2.5K]
<span>Stem-and-leaf plots are used for showing the frequency of which certain classes of values occur. use a stem-and-leaf plot and let the numbers themselves to show pretty much the same information. In short, they are meant to show frequencies of which numbers or values occur. Not for colors or objects.

Yes, a frequency table is a perfect way to solve the problem! These are meant to help you find the number of something that occurs, and is a simple and clean way to show your word.</span>
6 0
3 years ago
Other questions:
  • What are all the multiples of 12?​
    9·1 answer
  • Find the area of the figure show steps
    12·1 answer
  • CHANGE TO STANDARD FORM<br><br> y = -2/5x + 1/10<br><br> y = -3x
    10·1 answer
  • I NEED THIS NOW!!!! PLEASE HELP ASAP!!!!!!!
    5·2 answers
  • How many pints are in 42cups
    12·2 answers
  • HELPP ASAP PLEASE, WILL GIVE BRAINLIEST !!!!!
    15·1 answer
  • The U-Pick-It Farm wants to find out which type of berries their customers
    9·1 answer
  • Is 68 prime or composite
    12·2 answers
  • Let f (7) = 12 and g(2) = 7, then what is the value of (f o g)(2)
    11·1 answer
  • Chris and Beth Micelli made a $235,000 offer for the purchase of a new home, which was accepted. They made a 30% down payment an
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!