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
ipn [44]
3 years ago
7

3. As a fundraiser the school has a pie eating contest. Matt eats 2.75 pies in 300 seconds. b. Use place value, multiplication w

ith powers of 10, or equivalent fractions to explain what is happening mathematically to the decimal points in the divisor and dividend before dividing.​
Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
6 0

Answer:

Using equivalent fractions, the time Matt takes to eat 1 pie is 1200/11 which is the same as 109\frac{1}{11} seconds

Step-by-step explanation:

The number of pies Matt eats = 2.75 pies

The time duration Matt eats 2.75 pies = 300 seconds

Mathematically, the time duration for Matt to eat one pie is given as follows;

The time to eat 2.75 pies = 300 seconds

Dividing both sides of the equation by 2.75 gives;

The time to eat 2.75/2.75 pie = 300/2.75 seconds

2.75/2.75 = 1, therefore, we have;

The time to eat 1 pie = 300/2.75 seconds

The equivalent fraction of 3000/2.75 = 1200/11

Therefore;

The time Matt takes to eat 1 pie = 1200/11 seconds

You might be interested in
Simplify: (−7a − 10c) − (−11a + 20c) − (−24a − 11c)
Elenna [48]
D Would be the correct answer.
7 0
3 years ago
Determine whether the system of linear equations has one and only one solution, infinitely many solutions, or no solution. Find
Minchanka [31]
\left \{ {{x+3y=9~(3)} \atop {3x-y=7(-1)}} \right. \\
\\ \left \{ {{3x+9y=27} \atop {-3x+y=-7}} \right. \\ \\10y=20\\
\\y= \frac{20}{10} \\y=2

x+3y=9\\x=9-3y\\x=9-3.2\\x=3

S=\{3,2\}

One solution.
8 0
3 years ago
Read 2 more answers
Find the area of the unfolded box bottom.
Marysya12 [62]
The answer is 150 because 
5*30
shortcut: 5*3=15
add the zero from the 50
150 is your answer..
6 0
3 years ago
16-2n-5+8n=65 <br> Can you help me solve this please and show work as well?
lukranit [14]
<em>∙•❁ </em>Okay time to solve this Step-By-Step.<em>❁•∙ </em>

16−<span>2n</span>−5+<span>8n</span>=<span>65

<em>∙•❁ </em>So the first part we need to Simplify both sides of this equation, so:

<span><span><span><span>16−<span>2n</span></span>−5</span>+<span>8n</span></span>=65

<em>∙•❁ </em>We are going to simplify this Step-By-Step.

<span><span><span><span>16−<span>2n</span></span>−5</span>+<span>8n</span></span>=65

</span><span><span><span><span><span><span>16+</span>−<span>2n</span></span>+</span>−5</span>+<span>8n</span></span>=65

<em>∙•❁ </em>Combine like terms:
</span><span><span><span><span>
(<span><span>−2n</span>+8n</span>)</span>+<span>(<span>16+−5</span>)</span></span>=65 </span>

<span><span>6n+11</span>=65

</span><span><span><span>6n</span>+11</span>=65

<em>∙•❁ </em>Now subtract 11 from both sides.

<span><span><span><span>6n</span>+11</span>−11</span>=<span>65−11

</span></span><span><span>6n</span>=54

<em>∙•❁ </em>Now divide both sides by 6 and you'll get your answer:

6n/6=54/6

<em>∙•❁ </em>Your final answer is:

n=9

<em>∙•❁I hope this helps!❁•∙ </em> </span></span></span></span></span>
8 0
3 years ago
Read 2 more answers
What is the solution to −1/4(d+1)&lt;2
kogti [31]

Answer:

d > -9

Step-by-step explanation:

-\dfrac{1}{4}(d + 1) < 2

First, multiply both sides by -4. You must also change the inequality sign since you are multiplying both sides by a negative number.

-4 \times \left(-\dfrac{1}{4}\right)(d + 1) > 2 \times (-4)

d + 1 > -8

Subtract 1 from both sides.

d + 1 - 1 > -8 - 1

d > -9

5 0
3 years ago
Other questions:
  • 93 is decreased to 90
    14·1 answer
  • out of every eight loaves of bread that Marco bakes, five of them a pumpkin bread at this rate how many loaves of pumpkin bread
    6·1 answer
  • Which place value do you use to compare the numbers 145525 and 145552?
    13·2 answers
  • What is a equation has a solution of 7
    15·2 answers
  • Which constant term should be used to complete the square? <br> x^2-5x+__=7
    11·1 answer
  • When csc(Theta)sin(Theta) is simplified, what is the result?
    15·1 answer
  • Find the solution to this system:<br><br> A. (2, 1)<br> B. (1, –2)<br> C. (1, 2)<br> D. (–1, 2)
    14·2 answers
  • An auto store is having a sale on motor oil. The chart shows the price per quart as the number of quarts purchased increases.
    7·1 answer
  • 44 less than 7 times the measure of an angle is equal to 22 more than 4 times the measure of the angle
    11·1 answer
  • A pyramid has a square base whose side measures 23 dm. if the height is 14.5 dm, what is its volume?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!