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
galben [10]
3 years ago
6

Solve the problem.

Mathematics
1 answer:
ELEN [110]3 years ago
5 0
Um, I never learn this, sorry but I’m in online class
You might be interested in
A 16 1/2 kilometer stretch of road needs repairs. Workers can repair 2 1/4 kilometer of road per week. How many weeks will take
liraira [26]

Answer:

7\frac{1}{3}\ weeks

Step-by-step explanation:

we know that

To find out how many weeks it will take to repair this stretch of road, divide the total length of the road by the workers' rate

so

\frac{16\frac{1}{2}}{2\frac{1}{4}}

Convert mixed number to an improper fraction

16\frac{1}{2}\ km=\frac{16*2+1}{2}=\frac{33}{2}\ km

2\frac{1}{4}\ km=\frac{2*4+1}{4}=\frac{9}{4}\ km/week

substitute

(33/2)/(9/4)=\frac{132}{18}\ weeks

Convert to mixed number

\frac{132}{18}\ weeks=\frac{126}{18}+\frac{6}{18}=7\frac{1}{3}\ weeks

8 0
3 years ago
Find the solution to this inequality.
Nina [5.8K]

Answer:

I'm not sure exactly what this means, but I think I have an idea.

Fraction form: -1x > -3/2x

Decimal form: -1x > -1.5x

<em>(Again, I'm not completely sure what the question is asking for, but I think I have seen it before.)</em>

3 0
3 years ago
Add. Express your answer in simplest form. 2 5/6 3 3/4
Vedmedyk [2.9K]
Your answer should be 3.75
7 0
3 years ago
Read 2 more answers
Find the volume of an object with a density of 3.1 g/ml and a mass of 12g<br> please show the work
hodyreva [135]
Density = Mass/Volume => Volume = Mass/Density = 12/3.1 = 3.87ml
8 0
3 years ago
Sue has 18 sweets.
Jlenok [28]

Answer:

(18-x-5) + (18+x)/2 =Total Left

Step-by-step explanation:

Sue has left    Tony has left    

(18-x-5)     +      (18+x)/2 =   Total Left

7 0
3 years ago
Read 2 more answers
Other questions:
  • In Siri's coin purse, she has 6 dimes and 4 quarters. Martha has 5 dimes and 3 quarters. Siri thinks that the ratio of dimes to
    8·1 answer
  • Y=2 Enter the solution (x, y) to the system of equations shown 7y+3x=5
    9·1 answer
  • Joe counts 250 peach trees on 25% of the land he owns he determined that there are 10 trees for every 1000 square feet of land.H
    6·1 answer
  • Solve. x /5 + 3 = 2 A) -5 B) 25 C) 5 D) - 1/5 <br><br> help me
    5·1 answer
  • There are 6 red marbles, 8 blue marbles, and 11 green marbles in a bag. What is the probability that you
    9·1 answer
  • Solve for y in 7y - 3/4 = -1/4y - 1/3
    9·1 answer
  • A backyard is 40.5 feet long and 25 feet wide. In order to install a pool, the yard needs to be reduced by a scale of One-third.
    10·2 answers
  • Need help with 3x + 4x<br><br>will mark branlist​
    5·2 answers
  • Please help me with just the first two questions
    8·1 answer
  • A triangular sign is being made.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!