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AlladinOne [14]
3 years ago
8

Can someone help me please

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

Answer:

B

Step-by-step explanation:

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The number of tickets sold for a concert during each hour ,x, of the first 10hours the tickets were in sale is given by g(x)=x^3
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The number in tickets sold A)107

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B. There are 47 cats. There are 18 fewer cats than birds. How many birds are in
ivolga24 [154]

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65

Step-by-step explanation

47 + 18 = 65

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3 years ago
When a coin is tossed it is either heads or tails. Suppose heads has a point value of 1 and tails a point value of -1. if the su
zvonat [6]

Answer:

32

Step-by-step explanation:

Totally there are 50 tosses.  

Let the number of tosses which resulted head be x.  

Therefore the number of tosses which resulted tail is 50−x.

We get x×1+(50−x)×(−1)=14

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8 0
3 years ago
Expand and simplify (2x+5y) (x-3y)
Dmitry [639]
Should be simple:

Let's take this one at a time.

2x(x-3y)

You'd get:
2x^2-3xy
for the first one.

2nd one:
5y(x-3y)
you'd get:
+5xy-3y^2

Put them both together:
2x^2-3xy+5xy-3y^2

Combine like terms.

Your Answer:
2x^2+2xy-3y^2

3 0
3 years ago
Do you know how to use the Pythagorean identity?
goblinko [34]

The Pythagorean theorem or identity is given by

  • H²=P²+B²
  • P²=H²-B²
  • B²=H²-P²

Where

  • B is base of right angle traingle
  • H is Hypotenuse
  • P is perpendicular
8 0
2 years ago
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