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ollegr [7]
3 years ago
8

PLEASE HELP ME OUT ASAP will give brainliest!!

Mathematics
1 answer:
tensa zangetsu [6.8K]3 years ago
3 0

Answer:

x - 29 so, 18 is smaller than 45 and 48 is bigger than 45

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Gilda walks to the train station. If she walks at the rate of 3 mph, she misses her train by 7 minutes. However, if she walks at
Salsk061 [2.6K]
We'll represent the distance as d and the time as t. 
d= 3(t+7)            because Gilda is 7 minutes late when travelling 3 mph
d= 4(t-5)             because Gilda is 5 minutes early at 4 mph

d= 3t + 21
d= 4t -20
3t +21 =4t -20
41=t
d= 3(41) +21= 144
The distance is 144 miles. 
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3 years ago
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|x-1|+2<4 solving for x
Ganezh [65]

Answer:

x < 3 and x > -1

Step-by-step explanation:

Step 1: Subtract 2 from both sides.

  • |x-1| + 2 - 2 < 4 - 2
  • |x-1|

Step 2: Solve absolute value.

  • We know x - 1 < 2 and x - 1 > -2.

Condition 1:

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Condition 2:

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  • x>-1

Therefore, the answer is x < 3 and x > -1.

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2 years ago
When using the Internet to conduct consumer research, be sure to a. use reliable websites. c. identify the purpose of the websit
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When using the Internet to conduct consumer research, be sure to use reliable websites, verify sources and know the purpose. So the answer is letter D. All of these.
6 0
3 years ago
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If some one could help me with these three questions I will be stoked!!!please please help me my teacher didn’t walk us through
salantis [7]

17) replace the given number for "x" and evaluate

a) x² + 2x + 1   ; when x = 3

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= 9 + 6 + 1

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b) x² + 2x + 1   ; when x = -4

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= 16 - 8 + 1

= 9

c) x² + 2x + 1   ; when x = 3

  (-22.872)² + 2(-22.872) + 1

= 523.128384 - 45.744 + 1

= 478.384384

18) The dependent variable is affected by the other variable and is the "output"   The independent variable is the input.

a) y = 3x - 5;    "x" is the independent variable

b) the time of day is the independent variable  (you would input the time of day to calculate the temperature).

19) Let the x-axis represent the length of the lumber cut off and the y-axis represent the length of the lumber remaining.

5 0
3 years ago
Please help me I don’t know how to do this and it is due at 10:00 please help
Blizzard [7]

Answer:

number 12 is

\frac{3}{125}

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2 years ago
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