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Sveta_85 [38]
2 years ago
9

The 28 students in Mrs. Colby's class will share 98 slices of

Mathematics
2 answers:
dusya [7]2 years ago
8 0

Answer:

Every student will get 3 to 4 slices of pizza

Step-by-step explanation:

This is because you need to divided 98 with he 28 student, which you will get 3.5. That is the correct answer, but the question asked equally, so each student will get 3 to 4 slices of pizza.

Hope this helped

zalisa [80]2 years ago
6 0

Answer:

3 1/2 slices each

Step-by-step explanation:

98/28=3.5

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A bag contains 6 red marbles, 4 blue marbles, and 1 green marble.What is the probability of choosing a marble that is not blue w
lesya692 [45]

Answer: 6/121

Step-by-step explanation:

P(not blue)= P(red) × P(green)

=6/11 × 1/11

6/121

5 0
3 years ago
the ratio of cars to trucks on the parking lot is 2:3 there are 24 trucks on the lot what is the total number of vehicles on the
SVEN [57.7K]

x=16

Explanation

the ratio is 2:3

it means for every 2 cars, there are 3 trucks

Now, it the total of trucks is 24,the proportion must be the same, so

Step 1

Let

x represents the number of cars for 24 trucks

\frac{\text{2 cars}}{3\text{ trucks}}=\frac{x}{24\text{ trucks}}

Step 2

solve for x

\begin{gathered} \frac{\text{2 cars}}{3\text{ trucks}}=\frac{x}{24\text{ trucks}} \\ 2\cdot24=3\cdot x \\ x=\frac{2\cdot24}{3} \\ x=\frac{48}{3} \\ x=16 \end{gathered}

Hence, the answer is 16

4 0
1 year ago
Finn removes the plug from a trough to drain the water. The volume, in gallons, in the trough after it has been unplugged can be
aksik [14]

Answer:

Step-by-step explanation:

The expression used to model the volume, in gallons, is 12x^2-13x+3

When the through is empty it means that there is no water in it wich means that the expression used equals 0

● 12x^2-13x+3 = 0

The expression is quadratic equation so to solve it we will use the discriminant method

The discriminant is b^2-4ac

● b= -13

● a= 12

● c= 3

b^2-4ac = (-13)^2+4×12×3 = 25

25 > 0 so the discriminant is positive

We have two solutions

Let x and x' be the solutions

x = (-b-5)/2×a =(13-5)/24 = 8/24 = 1/3

5 is the root square of 25 (the discriminant)

x' = (-b+5)/2a = (13+5)/25 = 18/24 = 3/4

The solutions are 1/3 and 3/4

1/3 = 0.34

3÷4 = 0.75

The through can't be empty from water in two different times

So it will be empty when reaching one of the 2 solutions first

0.34 < 0.75

Then at 0.34 min the through is epty from water

5 0
3 years ago
Read 2 more answers
The maximum capacity of the school auditorium is 350 people. Enter an inequality
alexira [117]

Answer:

Not enough info for an inequality

Step-by-step explanation:

7 0
2 years ago
What value needs to be added to complete the square x^2 + 1/5x _
maks197457 [2]
Its 0 i think, right?
6 0
2 years ago
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