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nadya68 [22]
3 years ago
5

Pls answer this and I will mark it as brainlisti

Mathematics
2 answers:
Anna11 [10]3 years ago
5 0

Answer:$2175

Step-by-step explanation:

set up an equation

15x+675

15(100) +675= 2175

15 is the additional cost per person

675 is the renting fee for the building

100 is the number of people attending

Hope this helps

Phantasy [73]3 years ago
5 0

Answer:

$2175

Step-by-step explanation:

100 people attending at $15 a person

15(100)=1500

Banquet hall cost is $675

675+1500=2175

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1/10, 3/20, 5/30, 7/40 arithmetic sequence geometric sequence neither
adell [148]
If a, b, c is an arithmetic sequence then a + c = 2b

a = 1/10; b = 3/20, c = 5/30

a + c = 1/10 + 5/30 = 3/30 + 5/30 = (3+5)/30 = 8/30
2b = 2 · 3/20 = 3/10 = 9/30

8/30 ≠ 9/30

If a, b, c is a geometric sequence then ac = b²

ac = 1/10 · 5/30 = 1/2 · 1/30 = 1/60
b² = (3/20)² = 9/400

1/60 ≠ 9/400

<span>Answer: Neither.</span>
3 0
3 years ago
In a fishing competition Johannes and Peter together caught 48 fish.
Alenkasestr [34]

John caught 18 fishes and Peter caught 30 fishes.

Step-by-step explanation:

Let,

Fishes caught by John = x

Fishes caught by peter  = y

Total fishes caught = 48

According to given statement;

x+y=48    Eqn 1

x=\frac{3}{5}y   Eqn 2

Putting  Eqn 2 in Eqn 1;

\frac{3}{5}y+y=48

Multiplying each term by 5;

5*\frac{3}{5}y+5*y=48*5\\3y+5y=240\\8y=240

Dividing both sides by 8

\frac{8y}{8}=\frac{240}{8}\\y=30

Putting y=30 in Eqn 1

x+30=48\\x=48-30\\x=18

John caught 18 fishes and Peter caught 30 fishes.

Keywords: linear equation, substitution method

Learn more about substitution method at:

  • brainly.com/question/11007026
  • brainly.com/question/11207748

#LearnwithBrainly

4 0
2 years ago
Kenneth bought x adult tickets at $10 each and y children tickets at $5
svetoff [14.1K]

Answer:

10x+5y=120

y=-2x+24

Step-by-step explanation:

x=adult tickets

y=children tickets

120=total spent

10x+5y=120

5y=120-10x

y=(120/5)-(10x/5)

y=24-2x or y=-2x+24

6 0
2 years ago
You are asked to solve for y in the equation –3 = 5y – 2x, given that x = –4. What is the first step you would take?
EleoNora [17]
First thing to do is sub in -4 for x
3 0
3 years ago
Read 2 more answers
I think of a number, double it, then subtract 13 , I get 73 . Evaluate the number I thought of.
Xelga [282]
Your golden number was 43
8 0
2 years ago
Read 2 more answers
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