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Kazeer [188]
3 years ago
15

Add using a number​ line: -9 + (-3) = ___

Mathematics
1 answer:
Tomtit [17]3 years ago
3 0
-12

Mark brainliest please

Hope this helps
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Henry spent 1 hour 30 minutes less than Joey reading last week. Joey spent 50 minutes less than Pete. Pete spent 3 hours reading
Nookie1986 [14]

Answer: Henry read for a total of 40 minutes

Step-by-step explanation: 3:00 - 0:50 is 2:10 then 2:10 - 1:30= 40 minutes

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3 years ago
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Find the gradient of the line<br> 2y - 8x = -2
natima [27]

answer:

gradient is 4

Step-by-step explanation:

gradient is another way of saying slope

slope in the math is often used to show the speed of something

it's the m in y= mx+b

make the equation look like

y = mx + b

2y - 8x = -2

2y = 8x - 2

y= (8x-2)/2

y=4x-1

gradient is the number next to x

answer : gradient is 4

8 0
2 years ago
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What is the solution to the linear equation? = -12 + 3b - 1 =-5 - b​
zalisa [80]

Answer:

b =  2

Step-by-step explanation:

hope it works

4 0
3 years ago
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A small hard drive measured 0.7553 centimeters across round to the nearest tenth
Alborosie

Answer:

0.8

Step-by-step explanation:

7 is in the tenth place since there is a 5 in the hundreds we round up to 8.

hope this helped =3

4 0
3 years ago
What is 2 times 3/11
Diano4ka-milaya [45]

Answer:

0.54545454545

Step-by-step explanation:

3/11*2

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