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3 years ago

Please help me with this question:

Mathematics

1 answer:

melamori03 [73]3 years ago

3 0

Answer:

Your Answers are : a) D b) C

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Write an equation of a line whose graph is parallel to the graph of y = 3x – 10.

Nataly [62]

Answer:

y= -3x +4

Step-by-step explanation:

If the lines are parallel, the slopes are the same

so if a line is parallel to y =3x-10, the slope is also m=3

using y= mx+b

y = 3x+b

we can pick any b but -10 because that would make it the same line

4 0

3 years ago

Read 2 more answers

Find the slope of the line through the points (1,−8) and (−9,−10).

dsp73

U have the to use the formula

y2-y1/x2-x1

that will get u the slope

-10-8 = -18
-9-1= -10

this give u 18/10 which can be simplified to 9/5

so the slope is 9/5

hope this helps!

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3 years ago

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For a local telethon 3860 viewers called in and donated money on the first night. The next night there was a 20% decrease in the

Ray Of Light [21]

They received 3,088 calls.

3,860 -> 3,088
|———————|
100% -20% 80%

Cross multiply 3,860 by 80 and divide by 100 to get 3,088

4 0

4 years ago

Please please help me!!!!please!.

Temka [501]

Answer:

Step-by-step explanation:

Sorry I can’t help on this one

6 0

4 years ago

There are 12 cookies in a container. There are 12 containers packed in a box for shipping. There are 12 boxes loaded onto a ship

mamaluj [8]

Option A

Total number of cookies on a shipping truck when 12 boxes are loaded is 1728.

<u>Solution:</u>

Need to determine correct option of total number of cookies on the truck

From given information

Number of cookies in 1 container = 12

Number of container in 1 box = 12

So number of cookies in 1 box = number of cookies in 12 container

$\Rightarrow \text { Number of cookies in } 1 \text { box }=\text { number of cookies in } 1 \text { container } \times 12$

$=12 \times 12=144$

Number of boxes loaded onto 1 shipping truck = 12

So Number of cookies onto 1 shipping truck = number of cookies in 12 boxes

$\Rightarrow \text { Number of cookies onto } 1 \text { shipping truck }=\text { number of cookies in } 1 \text { box } \times 12$

$=144 \times 12=1728$

Hence total number of cookies on a shipping truch when 12 boxes are loaded is 1728. Thus option A is correct

8 0

3 years ago