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sveta [45]
3 years ago
5

Each student needs a penc and an eraser to take a test if pencils Coke 8 in a box and erasers Coke 12 in a bag, what is the leas

t number of boxes and bags needed for 24 students to each have a pencil and an eraser
Mathematics
2 answers:
Aleks04 [339]3 years ago
8 0
Well, at least 3 pencil bags, and at least 2 pencil bags. 3 x 8 = 24, 12 × 2 = 24
UkoKoshka [18]3 years ago
5 0

Answer: 3 boxes of pencils and 2 bags of erasers

Step-by-step explanation: We need to get 24 students with the supplies. 12 times what is 24? The answer is 2 and what times 8 is 24? The answer is 3. So there you go :)

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ASAP! I really need help with this question! No nonsense answers, and please attach the solution.
uysha [10]

Answer:

\boxed{\sf Option \ 4}

Step-by-step explanation:

\sqrt{2x-3} +x=3

Subtract x from both sides.

\sqrt{2x-3} +x-x=-x+3

\sqrt{2x-3}=-x+3

Square both sides.

( \sqrt{2x-3})^2 =(-x+3)^2

2x-3=x^2-6x+9

Subtract x²-6x+9 from both sides.

2x-3-(x^2-6x+9 )=x^2-6x+9-(x^2-6x+9)

-x^2 +8x-12=0

Factor left side of the equation.

(-x+2)(x-6)=0

Set factors equal to 0.

-x+2=0\\-x=-2\\x=2

x-6=0\\x=6

Check if the solutions are extraneous or not.

Plug x as 2.

\sqrt{2(2)-3} +2=3\\ \sqrt{4-3} +2=3\\\sqrt{1} +2=3\\3=3

x = 2 works in the equation.

Plug x as 6.

\sqrt{2(6)-3} +6=3\\ \sqrt{12-3} +6=3\\\sqrt{9} +6=3\\3+6=3\\9=3

x = 6 does not work in the equation.

5 0
3 years ago
Read 2 more answers
124,857 in expanded form
Ksenya-84 [330]

Answer:

Here you go...

124,857

=

100,000

+

20,000

+

4,000

+

800

+

50

+

7

Step-by-step explanation:

brainliest?

8 0
2 years ago
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soldier1979 [14.2K]

Answer:

Diego

Step-by-step explanation:

In math, congruent means two figures that have the same shape and size.

6 0
2 years ago
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harkovskaia [24]

Answer:

8+5=13

13+2=15

your answer is 15

You have to add : )

Step-by-step explanation:

Hope this helps : )

5 0
3 years ago
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DaniilM [7]

Answer:

Divide by 4 because 4 is a factor of 88.

4 0
2 years ago
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