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rosijanka [135]
3 years ago
14

A.) Find a general linear equation Ax+By+C=0 of the straight line that passes through the point (2,1) and is vertical.

Mathematics
1 answer:
yulyashka [42]3 years ago
5 0
<span>the straight line passes through the point (2,1) and is vertical

 x=2 (vertical), so we can have the value of B and C, x-2=0 so B=0 and C=-2
the main equation is x - 2 = 0

</span><span>inear equation Ax+By+C=0 of the straight line that passes through the point (-2,3) and is horizontal.
y=3, (horizontal)    y-3=0, so A=0, B=1 and C=-3  the main equation is y-3=0</span>
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A candy store sells 8-pound bags of mixed hazelnuts and cashews. If c pounds of cashews are in a bag, the price p of the bag can
DochEvi [55]

A candy store sells 8 pound bags of mixed almonds and cashews. If c pounds of cashews are in a bag,...

c=1 was already given as described. The store sells pound bags.

The rest of the description and question seem not to match. Maybe each bag contains 8 pounds of the two nuts. Eight pounds and some of this is of cashews. Now, c is how many pounds of cashews in one bag.

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p=2.59%2Ac%2B1.72%288-c%29

You want to know the quantity of cashews if p=18.11 dollars per bag.

2.59c%2B1.72%2A8-1.72c=p

2.59c-1.72c=p-1.72%2A8

%282.59-1.72%29c=p-1.72%2A8

0.87c=p-13.76

7 0
3 years ago
Area of an square is 144^2 how big is the circumstance of the square
Jlenok [28]

Answer:

576

Step-by-step explanation:

That's your answer.

6 0
3 years ago
Find the total surface area of these solids
12345 [234]
<h2>Step-by-step explanation:</h2><h3>We firstly find the surface area of only one face of the cube:</h3><h3>Sa=a²</h3><h3>Sa=1.2²cm</h3><h3>Sa=1.44cm²</h3>

<h2>Since the cube has 6 faces we multiply the surface area of one face(144cm²) with 6</h2>

Area(cube)=1.44cm²*6

=8.64cm²

<h2>Same thing with the prism but we have to find the area of one of his triangle face and rectangle face</h2>

S(triangle)=5mm*4mm*1/2

=10mm²

S(rectangle)=7mm*5mm=35mm²

<h2>The prism has 2 triangle faces and three rectangle faces so we multiply the area by those numbers and then we add those together to get the final area</h2>

S=10mm²*2+35mm²*3

S=20+105

S=125mm²

<h3><em>Hope this helped..</em></h3><h3 /><h3><em>Hope this helped..Brainliest pls..</em></h3>
4 0
3 years ago
HELP PLEASE!! 13 Points Offered
Sholpan [36]

Answer:

C: 124

Step-by-step explanation:

If you look at the angle it has to be over 90 degrees so therefore your only option is C: 124.

4 0
2 years ago
Help ~ with this question ! <br><br><br><img src="https://tex.z-dn.net/?f=%20%5Ctiny%7B%20%5Csf%7B24%20%2B%2024%20%5Cdiv%206%7D%
Hitman42 [59]

Answer:

28

Step-by-step explanation:

24 + 24 ÷ 6

24 + 4

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8 0
2 years ago
Read 2 more answers
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