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Leya [2.2K]
2 years ago
9

So I didn’t get a proper answer my last question and I need this done nowwwwwww it’s pre-algebra!

Mathematics
1 answer:
ddd [48]2 years ago
5 0

Answer:

1. Anything to do with the same slope but different a B (Ex.  y=1/3x+1 and y=1/3x-8)

2. No solutions

Step-by-step explanation:

1. Because the two lines are <u>parallel</u>, when no intersection between two lines happens, there will need to be a change in the B but the same slope. Remember the formula for an equation is y=mx+b. The m stands for the slope. With parallel lines, slopes are the same. If lines were to never intersect, you would have to change the b to a different number so that both lines could keep going at the same time, but never intersect.

2. Remember, solutions only happen when the two lines intersect. Infinite solutions happen when the lines are the same. One solution happens when two lines only have one point where they intersect. No solutions happen when the two lines don't intersect at all. Based off the graph given, there are no intersections so, there will be no solutions.

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A rectangle has an area of 182 square feet and a base of 13 feet. What is the height?
skad [1K]

Answer:

14 feet

Step-by-step explanation:

Area= base x height

Height=area/base

182/13=14

6 0
3 years ago
Write y=-3(x-7)^2-8 in vertex form
Veronika [31]

It's in the verex form:

f(x)+a(x-h)^2+k\\\\(h,\ k)-vertex

y=-3(x-7)^2-8\\\\(7,\ -8)-vertex

7 0
3 years ago
Read 2 more answers
Help me please!!!!!! XD
aleksklad [387]

Answer:

sorry but whats the question

5 0
3 years ago
Read 2 more answers
The perimeter of a triangle is 19 cm. If the lengh of the longest side is twice
aliya0001 [1]

If the  perimeter of a triangle is 19 cm. The lengths of 3 sides is: a = 8, b = 7, c = 4.

<h3>Parimeter</h3>

Let a = longest

Let b= shortest

Let c= third side

a = 2c

a = (b+ c) - 3

a + 3 = b + c

Using three variables to solve the expression for perimeter

Perimeter= 19 cm

a+ b + c = 19

a + (a + 3) = 19

2a + 3 = 19

2a= 16

Divide both side by 2a

a=16/2

a = 8

a = 2c

8 = 2c  

c=8/2

c = 4

a + b + c= 19

8 + b + 4 = 19

12 + b = 19

b=19-12

b = 7

Hence,

a = 8, b = 7, c = 4

Therefore If the  perimeter of a triangle is 19 cm. The lengths of 3 sides is: a = 8, b = 7, c = 4.

The complete question is:

Perimeter of triangle is 19cm. If the length of the longest side is twice that of the shortest side and 3 less than the sum of the lengths of the 2 sides find lengths of 3 sides.

Learn more about perimeter here:brainly.com/question/19819849

#SPJ1

7 0
2 years ago
Does anyone know how to do factoring? n^2-15n+56
Maurinko [17]
First, find 2 numbers that multiply to 56 and add to -15 (-8,-7)
therefore, the factored version is (n-7) (n-8)
:)

6 0
3 years ago
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