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
Furkat [3]
2 years ago
15

How do you do this? I need help ASAP!

Mathematics
1 answer:
mario62 [17]2 years ago
3 0
A) get rid of the fraction by finding the common denominator, 4. multiplying by 4 on both sides, I usually have it turned into a fraction, 4/1. The 2x=3/4, is now 8x=12/4 will be set as 8x=3. Divide 8, x=3/8.
B) The common denominator is 15. Multiply on both sides, -2/5 times 15/1 is -30/5 which becomes -6. And m/3 times 15/1 is 15m/3, 5m. divide the 5 and your answer is m=-5/6
You might be interested in
65% of what number is 39?
aleksklad [387]
You have to turn 65 into a decimal. That would be .65
They do 39/.65
You should get 60 as your final answer.
6 0
3 years ago
Read 2 more answers
HELP ME PLEASE!!! This is my last day
KiRa [710]

Answer:

  1. B : 91.25,  V: 365
  2. B:12.25,  V: 42.875
  3. B:28.4,  V: 142
  4. B:32.2,  V: 293.02
7 0
3 years ago
Functions W and Z are both linear functions of x. Which statement comparing the functions is true?
Tpy6a [65]

Answer is in the file below

tinyurl.com/wpazsebu

8 0
2 years ago
Find the surface area of the pyramid .The surface of the pyramid is _ in2 (Type a whole number .)
garik1379 [7]

Given the figure of a square pyramid

The area pf the base =area of the square of side 14 in =

14\cdot14=196in^2

the area of the sides = 4 times the area of a triangle of a base of 14 in and a height of 12 in

so, the area of the sides =

4\cdot\frac{1}{2}\cdot\text{base}\cdot\text{height}=4\cdot\frac{1}{2}\cdot14\cdot12=336in^2

So, the surface area of the pyramid =

196+336=532in^2

So, the answer will be A = 532 in^2

7 0
1 year ago
In a bag of marbles, 12% were red, 14% were blue, and the rest were white. If the bag has 250 marbles, how many were red or blue
RUDIKE [14]
12+14= 26%

Convert 26% to a decimal.

26% =.26

250*.26= 65

65 of the marbles were red or blue.

I hope this helps!
~kaikers
8 0
3 years ago
Other questions:
  • If you simplify 4(3x + 8) - 3 . What will your answer be ?
    10·2 answers
  • On a given blueprint, 1 inch = 30 feet. If the dimensions of a meeting room on the blueprint are 1.5 inches x 1.25 inches, what
    14·1 answer
  • Solve -2(x-4) =-8 I need it plzzzzzzz
    7·2 answers
  • The bakers recipe for a loaf of bread calls for 12 ounces of flour.if he uses all of his flour to make loaves of bread,how many
    8·1 answer
  • HELPPPP!!!! A, B, C, or D!
    5·1 answer
  • HELP IS OVERDUED AND I NEED THE CORRECT ANSWER AND WORK BY TODAY BEFORE SHE COUNTS IT LATE!!!!! ALMOST 3:20am!!!!! The answer wr
    7·1 answer
  • Find prime factorizations of 3,210 and 3,528. <br><br> Show your work.
    8·2 answers
  • The diagram shows a circular pond, of radius r metres, surrounded by a circular path.The circular path has a constant width of 1
    11·1 answer
  • The slope of the line that passes through the points (-3,-3) and
    11·1 answer
  • Your school day begins at 8:50 a.m. and ends at 3:10 p.m. How long are you in school?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!