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
docker41 [41]
3 years ago
6

Jalen and his 2 brothers each ate 3/4 of a cupcake. How many cupcakes did they eat altogether?

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0

Answer:

2 1/4 cupcakes

Step-by-step explanation:

Step 1: State what is know

There are 3 people Jake, Brother 1, and Brother 2.  They all ate 3/4 of a cup cake each

Step 2: Solve

Multiple 3 by 3/4

3 x 3/4 = C_{Total}

2.25 = C_{Total}\\

0.25=1/4

2 1/4 cupcakes

Step 3: Therefore Statement

Therefore the 3 brothers ate 2 1/4 cupcakes

Luda [366]3 years ago
3 0

The answer is 2 1/4 cupcakes

You might be interested in
Solve 2cos ²y -siny -1=0 for 0° ≤y≤360°
natima [27]

 

\displaystyle\bf\\2cos^2y -sin\,y -1=0~~~for~~0^o\leq y \leq360^o\\\\cos^2y=1-sin^2y\\\\2(1-sin^2y) -sin\,y -1=0\\\\2-2sin^2y-sin\,y-1=0\\\\-2sin^2y-sin\,y+2-1=0\\\\-2sin^2y-sin\,y+1=0~~~\Big|\times(-1)\\\\2sin^2y+sin\,y-1=0

.

\displaystyle\bf\\\boxed{\bf sin\,y=x}\\\\2x^2+x-1=0\\\\x_{12}=\frac{-b\pm\sqrt{b^2-4ac}}{2a}=\frac{-1\pm\sqrt{1-4\cdot2\cdot(-1)}}{2\cdot2}=\\\\=\frac{-1\pm\sqrt{1+8}}{4}=\frac{-1\pm\sqrt{9}}{4}=\frac{-1\pm3}{4}\\\\x_1=\frac{-1+3}{4}=\frac{2}{4}=\boxed{\bf\frac{1}{2}}\\\\x_2=\frac{-1-3}{4}=\frac{-4}{4}=\boxed{\bf-1}\\\\sin\,y=\frac{1}{2}\\\\\boxed{\bf y_1=\frac{\pi}{6}~~or~~(30^o)}\\\\\boxed{\bf y_2=\frac{5\pi}{6}~~or~~(150^o)}\\\\sin\,y=-1\\\\\boxed{\bf y_3=\frac{3\pi}{2}~~or~~(270^o)}

 

 

5 0
3 years ago
Use factoring to solve <br> x^2-2x-35=0
mrs_skeptik [129]

Answer:

I'm sorry I don't have an answer but for all future math work you should download photomath on your phone it's rly good

7 0
3 years ago
Read 2 more answers
modal is made out of a stack of plywood sheets, each sheet is 0.6 inch thick. how many sheets of plywood tall is the modal ?
Montano1993 [528]
First what you need to do is 4.2 x 0.6 and that will be you answer.
7 0
3 years ago
Solve 2(x-2) = 3(x+2)-8
IgorC [24]

Answer:

x = -2

Step-by-step explanation:

2(x-2) = 3(x+2)-8

Multiply the 2 and 3 out to the numbers in the parentheses. Don't multiply the 3 out to the -8 because it is outside of the parentheses.

2x-4 = 3x+6-8

Combine the 6 and -8

2x-4 = 3x-2

Subtract 2x from both sides

-4 = x-2

Add 2 to both sides

-2=x

7 0
2 years ago
Shawna was going to sell all of her stamp
german

Answer:

She started with 50 stamps

Step-by-step explanation:

Hi! For these types of problems we always result to going backwards. So, she now has 30 right? So, to reverse into the problem, we do the opposite of what it says. "She then bought five more" 30 - 5 = 25. Then it says she sold half of them. 25 x 2 = 50. If we recheck by going back, she sold half of them (50 / 2 = 25) and she bought five more (25 + 5 = 30).

Hope this helps!

3 0
3 years ago
Other questions:
  • For most answers, you will simply enter your numeric answer directly into the space provided to the right of the equal sign. Ans
    12·1 answer
  • Use the formula to figure out the area. Calculate your answer to the nearest hundredth
    12·2 answers
  • List all the pairs of integers with a product of 36. then find the pair whose sum is 20
    7·2 answers
  • Three plus the reciprocal of a number equals 7 divided by that number. What is the number?
    9·1 answer
  • Is there someone willing to help me with my recovery, almost like a tutor. I would really appreciate it.
    6·1 answer
  • Y= 2x<br> x+y=12<br> What is this answer?
    7·1 answer
  • I need help asap!!!!!!!! thanks
    9·1 answer
  • Keith is trying to figure out the area of his pool section in his backyard he knows that his pool is 20 feet long and 9 feet wid
    14·1 answer
  • Simplify 7/32 over 1/16
    6·2 answers
  • When i see "The quotient of" what I do
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!