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olga55 [171]
3 years ago
5

Express using algebra:

Mathematics
1 answer:
Anon25 [30]3 years ago
8 0
1) .90x
2) (.50x)(1.5)
3) (.80x)(1.20)
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PLEASE ANSWER ILL MARK YOU AS THE BRAINLIEST
Solnce55 [7]

Answer:

63 i think

Step-by-step explanation:

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3 years ago
I am an odd number.
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maybe itz

51

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Jimmy walked from his house, to school, then to the store, and finally back home. The distance from the school to the store
Blababa [14]

The distance from Jimmy's house to the school is 400 meters.

Step-by-step explanation:

Step 1; Assume that the distance between Jimmy's house and his school is x meters. So from the given data, we can form these

Distance from his house to the school = x,

Distance from his school to the store = Distance from his house to the school + 100 = x + 100,

Distance from the store to his house = Distance from his house to the school + 175 = x +175.

Step 2; It is given that the total distance Jimmy walked was 1,475 meters. Jimmy walked a total of three trips so,

x + x + 100 + x + 175 = 1,475,

3x + 275 = 1,475,

3x = 1,475 - 275 = 1,200,

x = 400.

So distance from Jimmy's house to school = 400 meters,

Distance from his school to the store = 400 + 100 = 500 meters,

Distance from the store to his house = 400 + 175 = 575 meters.

8 0
3 years ago
Find domain of g<br><br>g(x)=x+5/2x^2-x-3
Katena32 [7]
g(x)=\frac{x+5}{2x^2-x-3}\\\\D_g:\\2x^2-x-3\neq0\\\\2x^2+2x-3x-3\neq0\\\\2x(x+1)-3(x+1)\neq0\\\\(x+1)(2x-3)\neq0\iff x+1\neq0\ \wedge\ 2x-3\neq0\\\\x\neq-1\ \wedge\ x\neq1.5\\\\D_g:x\in\mathbb{R}\ \backslash\ \{-1;\ 1.5\}
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3 years ago
What is the answer to 11 - ( - 13)
AleksandrR [38]

Answer:

24

Step-by-step explanation:

Two negatives make a positive.

11 + 13 = 24

4 0
3 years ago
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