I will mark brainliest!!

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

ddd [48]

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 parallel, 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.

5 0

2 years ago

Please help quickly it is super late rn

pychu [463]

Step-by-step explanation:

-4^(-5)/ 2^(-3) =

2³/(-4)^5 =

8/(-1024) =

- 1/128 (d)

7 0

3 years ago

Angle C is an inscribed angle of circle P. Angle C measure (5x-7) and arc AB measure (2x). Find X

Andrei [34K]

Answer:

Step-by-step explanation:

Assuming that arc AB is where the inscribed angle meets the outside of the circle, then the rule is that the inscribed angle is 1/2 of the measure of its intercepted arc. For us,

$5x-7=\frac{1}{2}(2x)$

Solving for x:

2(5x - 7) = 2x so

10x - 14 = 2x and

8x = 14 so

x = 1.75

7 0

4 years ago

Which term describes a fraction that has a variable or variable expression in its numerator, its denominator, or both?

marusya05 [52]

That type of fraction is called the rational expression.

4 0

4 years ago

Skippy has a total of $10,000 to split between two investments. One account offers 4% simple interest, and the other account off

ki77a [65]

Skippy should invest $ 7500 in account offering 4 % interest and $ 2500 in account offering 8 % simple interest

Solution:

Given that Skippy has a total of $10,000 to split between two investments

One account offers 4% simple interest, and the other account offers 8% simple interest

Total interest earned = 500

Number of years = 1

Let the principal with rate of interest 4 % is x

So the principal for rate of interest 8 % is 10000 - x

Total interest earned = simple interest for 4 % interest + simple interest for 8 % interest

Simple interest is given as:

$S.I = \frac{pnr}{100}$

Where "p" is the principal and "r" is the rate of interest and "n" is the number of years

Therefore,

$\text{ Total interest earned } = \frac{x \times 1 \times 4}{100} + \frac{10000-x \times 1 \times 8}{100}$

$500 = 0.04x + (10000 - x)0.08\\\\500 = 0.04x + 800 - 0.08x\\\\-300 = -0.04x\\\\x = 7500$

Therefore skippy should invest $ 7500 in account offering 4 % interest

And skippy should invest (10000 - x) = (10000 - 7500) = $ 2500 in account offering 8 % interest

4 0

3 years ago