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
vlada-n [284]
3 years ago
8

Laura's piano teacher estimated that her monthly piano practice should take her 4 3/4 hours per week. Laura said that last week

she practiced for 192 minutes, which she says is more than 4 3/4 hours. How much more or less did Laura practice piano than what her teacher estimated? (60 minutes = 1 hour)
Mathematics
2 answers:
djverab [1.8K]3 years ago
8 0

Answer:

Laura practiced the piano leass than what her teacher estamated  

Step-by-step explanation:

if you divide 192/60 you will get 3.2 so laura practiced for 3.2 hours last week which is less than what her teacher estamated.  

Formula divide the time value by 60

GREYUIT [131]3 years ago
5 0

Answer:

432

Step-by-step explanation:

60 minutes is one hour

60 times 4=240

=240+192=432

You might be interested in
What is Y=2x+5 y=3x-1 system by substitution
Bad White [126]

Answer:

x=6 , y=17

Step-by-step explanation

3x-1=2x+5

    +1   -2x

x=6

plug in 6 for x to solve y



3 0
2 years ago
Help would really be appreciated. The question is in the picture.
Vikentia [17]
|-11+8|=|-3|=3. Plug in f(-11)
4 0
3 years ago
Type the correct answer in each box.
Mariulka [41]

Answer:

(x-5)^2+(y+4)^2=100

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The distance between the center and any point that lie on the circle is equal to the radius

we have the points

(5,-4) and (-3,2)    

the formula to calculate the distance between two points is equal to

d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}

substitute the values

r=\sqrt{(2+4)^{2}+(-3-5)^{2}}

r=\sqrt{(6)^{2}+(-8)^{2}}

r=\sqrt{100}\ units

r=10\ units

step 2

Find the equation of the circle

we know that

The equation of a circle in standard form is equal to

(x-h)^2+(y-k)^2=r^2

where

(h,k) is the center

r is the radius

we have

(h,k)=(5,-4)\\r=10\ units

substitute

(x-5)^2+(y+4)^2=10^2

(x-5)^2+(y+4)^2=100

6 0
3 years ago
Worth 20 points
bezimeni [28]

Answer:

1. 1/8 ÷ 3/4 = 1/6

2. 3/5 ÷ 3/2 = 2/5

3. 4/1 ÷ 2/3 = 6

4.9/4 ÷ 6/5 = 15/8

5.22/4 ÷ 2/5 = 261/80

Step-by-step explanation:

Hope this Helped

5 0
2 years ago
I need help please.​
Arturiano [62]

Answer:

a

Step-by-step explanation:

easy

6 0
3 years ago
Other questions:
  • While walking outside on a field trip 75%,or 15 of the students in the class wore jackets Find the number of students in the ent
    5·2 answers
  • Is three a rational number?
    14·2 answers
  • If pentagon ABCDE is rotated 180° around the origin to create pentagon A′B′C′D′E′, what is the ordered pair of point D′?
    6·2 answers
  • What do I put in the missing number box?
    9·2 answers
  • A restaurant compiled the following information regarding 40 of its employees. Of these​ employees, 9 cooked​ food, 14 washed​ d
    5·2 answers
  • Can someone please solve and explain this?
    9·1 answer
  • A family took a trip. They spent $90.71 for gasoline, $153.00 on meals, $197.00 on amusements, and $73.38 on miscellaneous expen
    12·2 answers
  • The graph of y = 1 x is vertically stretched by a factor of 3, reflected across the y-axis and shifted to the left by 2 units. Wh
    5·1 answer
  • Your checking account has a balance of $576.70
    6·1 answer
  • Determine the measure of the interior angle at vertex C
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!