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GarryVolchara [31]
3 years ago
10

Suppose that when a system of linear equations is graphed, one line completely overlaps the other line. Which statement is corre

ct?
A. The system of equations has one solution because the lines intersect at one point.

B. The system of equations has one solution because the lines do not intersect at only one point.

C. The system of equations does not have only one solution because the lines intersect at one point.

D. The system of equations does not have only one solution because the lines do not intersect at only one point.
Mathematics
1 answer:
sattari [20]3 years ago
5 0
The correct answer is (D) ,I just took this quiz ,hope this helps!
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Someone pls help me I’m stuck
Fofino [41]

Answer:

center= (0, -9)

r=1

Step-by-step explanation:

formula for circle= (x-h)^2+(y-k)^2= r^2

(h, k)= center

r= radius

We know that h is 0 since (x-h)^2 is x^2.

We know k= -9 from (y+9)^2

since r^2=1

r=1

5 0
3 years ago
A beaded necklace is 2.5 feet long. Each bead is .25 inches wide & each pair of beads is separated by 1.25 inches of chain.
adelina 88 [10]

Answer:

There are <u>20 beads</u> on the necklace.

Step-by-step explanation:

Given:

A beaded necklace is 2.5 feet long. Each bead is .25 inches wide & each pair of beads is separated by 1.25 inches of chain.

Now, to find the number of beads on the necklace.

The length of necklace = 2.5 feet.

So, we convert feet into inches by using conversion factor:

<em>1 foot = 12 inches.</em>

<em>2.5 feet = 12 × 2.5 inches.</em>

<em>2.5 feet = 30 inches.</em>

<u>Thus, the length of necklace is 30 inches.</u>

Let the number of beads be x.

The width of each bead = 0.25 inches.

The each pair of beads is separated by 1.25 inches.

Now, we put an equation to get the number of beads:

(0.25+1.25)x=30

0.25x+1.25x=30

1.50x=30

<em>Dividing both sides by 1.50 we get:</em>

x=20.

<u><em>The number of beads = 20.</em></u>

Therefore, there are 20 beads on the necklace.

6 0
3 years ago
The APR of Kylee's savings account is 5.6% and the interest is compounded quarterly. If the principal in Kylee's savings account
yuradex [85]
A=5,800×(1+0.056÷4)^(4×1)
=6,131.68
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3 years ago
13-12x+7x <br> Ive been trying to find the answer but i cant seem to do it right
frutty [35]
Your answer is 8x hope that helps
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3 years ago
ILL GIVE BRAINLEST AND 50 PTS!
antoniya [11.8K]

Answer:

dont yu multiply them all

Step-by-step explanation:

5 0
3 years ago
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