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3 years ago

What is the s plop of the line passes through the points (-2,15) and (-8,-5) show your work,

Mathematics

1 answer:

grigory [225]3 years ago

8 0

Slope=y1-y2/x1-x2
15--5/-1--8
20/7

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Solve the inequality. 2 divided by 5 is greater than or equal to x minus the quantity 4 divided by 5 end of quantity.

In-s [12.5K]

2/5 ≥ x - (4/5). add 4/5 to each side
6/5 ≥ x

7 0

3 years ago

One side of a kite is 8 cm less than four times the length of another side. The perimeter of the kite is 78 cm. Find the lengths

Yuliya22 [10]

Answer:

$9.4\:\mathrm{cm},\\9.4\:\mathrm{cm},\\29.6\:\mathrm{cm},\\29.6\:\mathrm{cm}$

Step-by-step explanation:

A kite consists of two pairs of congruent adjacent sides. Therefore, we have the following equation:

$2x+2(4x-8)=78$ , where $x$ is the length of the shorter sides.

Solving, we get:

$2x+8x-16=78,\\10x=94,\\x=\fbox{$9.4\:\mathrm{cm}$}$ .

Plugging in $x=9.4$ into $4x-8$ , we get:

$4(9.4)-8,\\37.6-8,\\\fbox{$29.6\:\mathrm{cm}$}$ .

Therefore, two sides have length $9.4\:\mathrm{cm}$ and two sides have length $29.6\:\mathrm{cm}$ .

3 0

3 years ago

What is the sum of the 3rd cube number and the 1st cube number?

xxMikexx [17]

Answer:

Step-by-step explanation:

8 0

3 years ago

A four pack of granola bars cost 3.28 what is the unit price

MAXImum [283]

The unit price is $0.82

A four pack of granola costs $3.28

Hence the unit price can be calculated as follows

= 3.28/4

= 0.82

Therefore, the unit price is $0.82

Read more on unit price here

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4 0

1 year ago

Prob the last two, but wtvvv.<br> HELP THOO

Dafna1 [17]

Answer:

Combine the ones to make 8 ones

Step-by-step explanation:

It seems the most reasonable. (Also, all the other options are wrong-) I just don't see why it's making you go through this process when you can just add 12 + 6 in your head lol.

3 0

2 years ago