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
ASHA 777 [7]
3 years ago
14

1 3/4 pounds of pancake mix. Jada used 7/8 pound for a recipe. What fraction of the pancake mix in the box did she use?

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

7/8

Step-by-step explanation:

If you turn 1 3/4 back into a simplified fraction it is 7/4. But the denominators need to be the same, so multiply the bottom number 2 and the top number by 2. That gives you 14/8. If she used 7/8 of it, then you just do 14/8 - 7/8 which gives you 7/8.

klio [65]3 years ago
6 0
I honestly don’t know but text me I’ll get you it
You might be interested in
How many different lock combinations are possible on a bike lock with 4 rotating discs that go from 0-9
AlexFokin [52]
You would multiply 9x___ whatever the other number is witch is 4
3 0
3 years ago
2×2=<br><br> Have a nice night.
nydimaria [60]

Answer:

4

Step-by-step explanation:

3 0
2 years ago
If it is 1pm today and school holidays officially begin on Saturday at 9 amHow many hours away are school holidays?
adell [148]

Answer:

68 hours

Step-by-step explanation:

Going by the time frame and date attached to this question, if school holidays should begin by Saturday 9 am, then from 1pm today we are 68 hours away from holiday.

3 0
3 years ago
Read 2 more answers
A Similar Triangles Lesson Quiz
Naddik [55]

Answer:  D. 72°

Step-by-step explanation:

3 0
2 years ago
Water is drained out of tank, shaped as an inverted right circular cone that has a radius of 4cm and a height of 16cm, at the ra
bearhunter [10]

Answer:

\frac{dh}{dt}=-\frac{1}{2\pi}cm/min

Step-by-step explanation:

From similar triangles, see diagram in attachment

\frac{r}{4}=\frac{h}{16}


We solve for r to obtain,


r=\frac{h}{4}


The formula for calculating the volume of a cone is

V=\frac{1}{3}\pi r^2h


We substitute the value of r=\frac{h}{4} to obtain,


V=\frac{1}{3}\pi (\frac{h}{4})^2h


This implies that,

V=\frac{1}{48}\pi h^3


We now differentiate both sides with respect to t to get,

\frac{dV}{dt}=\frac{\pi}{16}h^2 \frac{dh}{dt}


We were given that water is drained out of the tank at a rate of 2cm^3/min


This implies that \frac{dV}{dt}=-2cm^3/min.


Since we want to determine the rate at which the depth of the water is changing at the instance when the water in the tank is 8cm deep, it means h=8cm.


We substitute this values to obtain,


-2=\frac{\pi}{16}(8)^2 \frac{dh}{dt}


\Rightarrow -2=4\pi \frac{dh}{dt}


\Rightarrow -1=2\pi \frac{dh}{dt}


\frac{dh}{dt}=-\frac{1}{2\pi}






3 0
3 years ago
Read 2 more answers
Other questions:
  • Please help soon and explain. I don’t know how to solve! Thank u!
    7·1 answer
  • Help please!!!!!!!!!!
    10·1 answer
  • Given that R = 8 x + 4 y Find y when x = 8 and R = 30 Give your answer as an improper fraction in its simplest form.
    10·1 answer
  • Which of the following numbers are less than or equal to 1.75?
    13·1 answer
  • a road sign is in the shape of a regular pentagon what is the measure of each angel on the sign round to the nearest tenth
    12·1 answer
  • Consider this system of equations. Which shows the first equation written in slope-intercept form? One-half (2 y + 10) = 7 x. y
    13·2 answers
  • A class has 36 students in it and 25% of the students wore hats to school. What fraction of the students wore hats?​
    13·1 answer
  • Avery has aleady spent 1 minute on the phone, and she expects to spend 3 more minutes with every phone call she routes. Write an
    9·1 answer
  • Helpp me please
    6·1 answer
  • The area of a square is 64 n Superscript 36square units. What is the side length of one side of the square?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!