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Slav-nsk [51]
3 years ago
6

There were 5 people who bought

Mathematics
2 answers:
Fudgin [204]3 years ago
7 0
15 tickets in all 5x3
drek231 [11]3 years ago
4 0
15 tickets. If each person brought 3 tickets, then multiply 3 by 5 and get 15 tickets.
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What is the square root of 16x^36
Blababa [14]

<span><span><span><span><span><span><span><span><span><span><span><span><span>this is the answer(</span></span><span><span><span><span>4</span></span><span><span /></span><span><span><span><span>x</span></span></span><span><span><span>2</span></span></span></span></span></span><span><span>)</span></span></span></span><span><span><span>2 </span></span></span></span></span></span></span></span></span></span></span></span><span>4⁢x22</span>
8 0
3 years ago
Read 2 more answers
The arithmetic mean (average) of four numbers is 85. If the largest of these numbers is 97, find the mean of the remaining three
Margaret [11]

Answer:

81

Step-by-step explanation:

Let's do this systematically:

Four numbers: a, b, c, d

Whose mean is 85: \frac{a + b + c + d}{4} = 85

Whose largest number is 97: \frac{a + b + c + 97}{4} = 85

Lets solve for the other numbers:

a+b+c+97 = 85*4 = 340

340 - 97 = 243

a+b+c = 243

at this point it doesn't matter what the numbers are, they just need to add up to 243.

We can do 243÷3=81, which is our answer

3 0
3 years ago
Solve for N: 8th grade KA math problem. Correct answers only, have a great day
Alona [7]

Answer:

n = 5

Step-by-step explanation:

1) Use power rule: (x^a)^b=x^{ab}.

z^{2n}=z^{10}

2) Cancel the base of z on both sides.

2n = 10

3)  Divide both sides by 2.

n=\frac{10}{2}

4) Simplify \frac{10}{2} to 5.

n = 5

7 0
1 year ago
Read 2 more answers
If Danica ran 12 meters in 6 seconds and Colby ran 15 meters in 5 seconds, who was faster?
salantis [7]

Answer:

colby is faster

Step-by-step explanation:

he ran more meters in less time he is faster

7 0
3 years ago
The trapezoid and kite have been broken for you.
faltersainse [42]

Answer:

  • 20 m²
  • 21 m²
  • less than

Step-by-step explanation:

<u>Trapezoid</u>

The trapezoid has been broken into two triangles and a rectangle. The two triangles both have the same dimensions, so both have the area ...

  A = (1/2)bh = (1/2)(2 m)(5 m) = 5 m²

The rectangle has area ...

  A = bh = (2 m)(5 m) = 10 m²

So, the total area of the trapezoid is ...

  trapezoid area = 5 m² +10 m² +5 m²

  trapezoid area = 20 m²

__

<u>Kite</u>

The kite has been broken into two triangles, so the area of each of them is ...

  A = (1/2)bh

  A = (1/2)(7 m)(3 m) = (21/2) m²

Then the area of the two halves of the kite will be ...

  kite area = 2 × (21/2 m²)

  kite area = 21 m²

__

The area of the trapezoid is <u>1 m² less than</u> the area of the kite.

6 0
3 years ago
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