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
lys-0071 [83]
3 years ago
9

Maggie needs to spend at least six hours each week practicing the piano. She has already practiced three and one fourth hours th

is week. She wants to split the remaining practice time evenly between the last two days of the week. Write an inequality to determine the minimum number of hours she needs to practice on each of the two days.
three and one fourth + 2x ≤ 6
three and one fourth + 2x ≥ 6
three and one fourthx + 2 ≤ 6
three and one fourthx + 2 ≥ 6
Mathematics
1 answer:
vfiekz [6]3 years ago
5 0

Answer:

three and one fourth + 2x ≥ 6

Step-by-step explanation:

Let

x -----> the minimum number of hours he needs to practice on each of the two days

we know that

needs to spend at least seven hours each week practicing the drums

so

3\frac{1}{4}+2x\geq 6\ hours

Convert mixed number to an improper fraction

3\frac{1}{4}\ hours=\frac{3*4+1}{4}=\frac{13}{4}\ hours

substitute

\frac{13}{4}+2x\geq 6\ hours

Subtract 13/4 both sides

2x\geq 6-\frac{13}{4}

2x\geq \frac{11}{4}

Divide by 2 both sides

x\geq \frac{11}{8}

therefore

The minimum number of hours he needs to practice on each of the two days is \frac{11}{8}\ hours

You might be interested in
Please help me with 16-18 ty!!
jonny [76]

16: B; irrational number, real

17: C; whole, integer, rational, real

18: B; real, rational, integer

3 0
3 years ago
Aunt Mary drove 325 miles to visit her nephew for thanksgiving. It took her 5 hours to drive from her to her nephew’s house What
Dima020 [189]

\text{We know that Aunt Mary drove 325 miles}\\\\\text{We also know this took her 5 hours}\\\\\text{We need to find how fast she was going, in miles per hour}\\\\\text{To do this, divide 325 by 5 to see how much she drove in 1 hour}\\\\325\div5=65\\\\\text{This means that she was going 65 mph}\\\\\boxed{\text{65 mph}}

7 0
3 years ago
Read 2 more answers
Dimensions are not necessary on an Isometric drawing <br> True<br> False
tatuchka [14]

Answer:

true

Step-by-step explanation:

7 0
3 years ago
Twice the sum of a number and seven is eight find the number
pickupchik [31]
<span>twice the sum of a number and seven is 8
2(x+7)=8</span>
7 0
3 years ago
A parade traveled 12 miles in 3 hours. How far did the parade travel per minute?
Ratling [72]

Answer:

176 feet per minute

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Which expression represents the total perimeter of her sandwich, and if x = 1.2, what is the approximate length of the crust?
    10·2 answers
  • Two times a number is equal to six less than times the number. What is the number ?
    12·1 answer
  • Evaluate 6^2+(3×4)-2^4<br>enter your answer in the box​
    5·2 answers
  • ...........................................................................
    12·1 answer
  • If Lin runs 21 laps at the same rate (1.2 minutes per lap) how long does it take her?
    11·2 answers
  • Please help I will mark brainlist. Find the missing side x=
    13·1 answer
  • I reallly need help plss -m=5-plssss
    13·1 answer
  • I really can't figure this out
    6·2 answers
  • Suppose 3
    13·1 answer
  • Slope 1/3; y intercept = -1
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!