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Marina CMI [18]
3 years ago
11

How do u message on here

Mathematics
1 answer:
iren [92.7K]3 years ago
4 0

Answer:

You have to get to a specific level you move levels by answering questions for people!

HOPE THIS HELPED!!!!!!!!!!!!!XDDDDDD

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Factorise:p/4-q2/16 pls <br><br> help me with it
Annette [7]

Answer:

1/4 ( p - 1/4 q^2).

Step-by-step explanation:

p/4 - q2/16

The greatest common factor is 1/4 so we have the answer:

1/4 ( p - 1/4 q^2).

7 0
3 years ago
Read 2 more answers
Pine Bluff Middle School is having its annual Spring Fling dance, which will cost \$400$400dollar sign, 400. The student treasur
nikklg [1K]

The <em><u>correct answers</u></em> are:

The inequality is 75+4t ≥ 400, and they must sell at least 82 tickets.

Explanation:

t is the number of tickets sold. They start out with $75, so that is where our inequality begins. Each ticket is $4; this gives us the expression 4t. Together with the $75 carry over, we have 75+4t.

They must make at least $400 to pay for the dance. This means it must be more than or equal to 400; this gives us 75+4t ≥ 400.

To solve this, first subtract 75 from each side:

75+4t-75 ≥ 400-75

4t ≥ 325

Divide both sides by 4:

4t/4 ≥ 325/4

t ≥ 81.25

We cannot sell a portion of a ticket, so we round. While mathematically this number would "round down," if they only sell 81 tickets, they will not have enough money. Therefore we round up to 82.

7 0
3 years ago
Read 2 more answers
Can someone help please!! i’ll give brainliest
vladimir1956 [14]

Answer: f (-2 -5) f (1 4)

Step-by-step explanation:

8 0
3 years ago
What's the difference between (-3)^2 and -3^2
erastova [34]
(-3)^2 = 9
-3^2 = -9
Hope this helps!
8 0
3 years ago
Read 2 more answers
I need help with this problem:(​
steposvetlana [31]

Answer:

8

Step-by-step explanation:

According to Euclidean theorem

m^2 = 4×16

m^2 = 64

m = 8

3 0
3 years ago
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