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emmasim [6.3K]
2 years ago
8

Julio is playing a trivia game.On his first turn,he lost 100 points. On his second turn,he lost 75 points. On his third turn, he

lost 85 points. Write a sum of three negative integers that models the change to Julio's score after his first three turns.
Mathematics
1 answer:
Lostsunrise [7]2 years ago
7 0
Hi there,

 his total score would be = -100-75-85
                                        = -250
bye!
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Apply the commutative property to 13 × 7 × 21 to rearrange the terms and still get the same solution. 
Andru [333]
Hey there!!
The answer is (13)(21)(7).

Hope this is what ur looking for.

~ TRUE BOSS
7 0
3 years ago
PLEASE HELP
vladimir1956 [14]

Answer:

6

Step-by-step explanation:

→ Set up an equation

125 + 15x = 215

→ Minus 125 from both sides

15x = 80

→ Divide both sides by 15

x = 6

3 0
2 years ago
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Dominik [7]

I can give you a link  https://youtu.be/aUy-_WnEV30 . I hope this answers your problem, and gives you greater insight. Sorry I couldn't do more :(

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3 years ago
Two numbers have a sum of 18, and 4 times the first number minus the second number is equal to 17. What is the smallest number?
sammy [17]

Answer:

The smallest number is 7

Step-by-step explanation:

Using simultaneous equation;

x+y = 18.....(1)

4x-y = 17.....(2)

from equation (1)..

x+y = 18

y = 18-x...(3)

substitute y into equation (2)

4x-y = 17

4x-(18-x) = 17

4x-18+x = 17

4x+x = 17+18

5x = 35

x = 35÷5

x = 7

substitute x into equation (3)

y = 18-x

y = 18-7

y = 11

Therefore; x=7

y=11

11+7=18

(4×7)-11=17

the smallest number is 7

4 0
3 years ago
A bacteria population starts with 350 bacteria and grows at a rate of r(t) = (450.267)e1.12567t bacteria per hour. how many bact
mars1129 [50]
Given that the bacteria has been modeled by the function:
r(t)=(450.267)e^(1.12567t)
thus the number of bacteria after 3 hours will be:
r(3)=450.267e^(1.12567×3)
r(3)=13,185.20623
The number of bacteria after 3 hours will be:
13, 185.20623
7 0
3 years ago
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