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
seraphim [82]
2 years ago
9

Allegra practices piano each day after school. Last week she practiced 3 3/10 hours. This week she practiced only 2 1/6 hours. H

ow much longer did she practice last week than this week?
Mathematics
1 answer:
hodyreva [135]2 years ago
4 0
Subtract both fractions. Convert both fractions into improper fractions. So do 3x10+9 and see what ur answer is and put it over ten. Then do 2x16+1 and put the answer u get over 6. Then find the common denominator which is 30. Then subract both fractions and u should get ur answer
You might be interested in
Exercise which car can travel farther on 1 gallon of gas?
Julli [10]

Answer:

nidE sme olome tib ary dae usa arajkpnoder xd jsaludos aja lpa

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Priam has pennies and dimes in a cup holder in his car. The total value of the coins is $4.21. The number of dimes is three less
aksik [14]

Answer:

40 dimes and 21 pennies.

Step-by-step explanation:  40 dimes equal 4.00 so just add 21 pennies

8 0
3 years ago
Read 2 more answers
Solve algebraically for x
Anton [14]
3x + 1 = (x-1)^2
3x + 1 = x^2 - 2x + 1
0 = x^2 -5x
0 = x(x-5)
x = 0,5

Hope this helps!
<span />
4 0
3 years ago
Using the Pythagorean Theorem, which two examples are right triangles?
eimsori [14]

Answer:

2 and 4

Step-by-step explanation:

7 0
3 years ago
Ethan has $620 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. He buys a
garri49 [273]

Answer: 620≥ 427.57+ 11.38(4)+ (31.41) +57.75x

Step-by-step explanation:

So our limit is the 620$ that he has to spend. We know for a fact that the bike costs about 427.57 dollars. 4  $11.38 reflectors are purchased as well as gloves for 31.41.  Now however many outfits he can purchase cannot exceed or go over his money limit of 620 so the variable (x) represents how many outfits he can buy without going over.

6 0
3 years ago
Other questions:
  • What is the interest earnt on a $5000 investment at 6.4% p.a. after 3 years if interest is compounded weekly?
    10·1 answer
  • Am I correct on #13? ONLY REAL ANSWRS OR YOULL GET REPORTED
    14·1 answer
  • Please Help! GEOMETRY!
    12·2 answers
  • I need answers to this
    6·1 answer
  • The length of a rectangle is 4 units less than twice the width. What is the length if the area of the rectangle is 160 square un
    7·1 answer
  • What is the measure of each interior angle of a regular octagon ?
    12·2 answers
  • What is the whole number for 9/10
    6·2 answers
  • How many pounds are equal to 400 ounces
    15·1 answer
  • In a high school basketball game, a player on the home team makes two free throws. One student asks the student next to her what
    15·1 answer
  • Find the area of the figure below
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!