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lbvjy [14]
3 years ago
6

I nee help with this question

Mathematics
1 answer:
Iteru [2.4K]3 years ago
5 0

Answer:

y^2+4y+8+22/y-2

Step-by-step explanation:

its simple math!

Please mark brainliest

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Student A spent $9 on a bottle of school glue, a package of colored pencils, and a pencil pouch. Student B
tino4ka555 [31]

Answer:

Step-by-step explanation:

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8 0
3 years ago
Kara mixes different colors of paint to create new colors. The table shows the amount of paint Kara mixes per batch.
Sergio [31]

Answer:

D. Batch 5.

Step-by-step explanation:

The batch should have the same proportion of blue to white to yellow.

In Batch 1, there are two parts of blue, 1.5 parts of white, and 1 part of yellow.

In Batch 5, there are four parts of blue, 3 parts of white, and 2 parts of yellow.

4 / 2 = 2

3 / 2 = 1.5

2 / 2 = 1

Since the proportions are equal to those found in Batch 1, D. Batch 5 will create the same colors as the first batch.

Hope this helps!

8 0
3 years ago
We draw 2 cards from a deck of 52 cards. what is the probability that both are queens?
solniwko [45]
Use combination
There are 4 queen cards in a deck of 52 cards
Probability = 4C2 / 52C2

I calculate 4C2 first
4C2 = 4! / (2! 2!)
4C2 = (4 × 3 × 2 × 1) / (2 × 1 × 2 × 1)
4C2 = 6

Then I calculate 52C2
52C2 = 52! / (50! 2!)
52C2 = (52 × 51)/2
52C2 = 1.326

Hence, the probability is
Probability = 4C2 / 52C2
Probability = 6/1,326
Probability = 1/221
7 0
3 years ago
A school paid $35.25 for each calculator if the school bought x calculator how much did they pay
mel-nik [20]

Answer:

they pay $x*35.25

Step-by-step explanation:

this is the answer

8 0
3 years ago
A rectangle is twice as long as it is wide. Its width is 51⁄2 cm. Find the area of the rectangle.
Zarrin [17]

Step-by-step explanation:

The are of rectangle is 1300.5cm2

4 0
3 years ago
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