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Vika [28.1K]
3 years ago
5

HALPPP ILL GIVE BRAINALIST

Mathematics
1 answer:
Anestetic [448]3 years ago
8 0

Answer:

1. 2 1/4

2. 8.25

3. 8 6/8

4. 51.18

5. 56.875

6. $6.22

7. 62.14

Step-by-step explanation:

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What is the solution to the system of equations below?
Karolina [17]

Answer:

The solution is the point (18,0)

Step-by-step explanation:

we have

y=-\frac{1}{3}x+6 -----> equation A

y=\frac{1}{3}x-6 -----> equation B

Solve the system by substitution

substitute equation B in equation A

\frac{1}{3}x-6=-\frac{1}{3}x+6

solve for x

Adds (1/3)x both sides

\frac{1}{3}x-6+\frac{1}{3}x=6

\frac{2}{3}x-6=6

Adds 6 both sides

\frac{2}{3}x=6+6

\frac{2}{3}x=12

x=12(3)/2\\x=18

<em>Find the value of y</em>

substitute the value of x in equation A or equation B

y=-\frac{1}{3}(18)+6=0

therefore

The solution is the point (18,0)

3 0
3 years ago
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Camila had a large collection of basketball cards. She gave half of them to her friend Erin and a sixth of them to her brother.
NARA [144]

Answer:

300

Step-by-step explanation:

7 0
2 years ago
Two planes intersect in exactly one _____.<br><br> line<br> plane<br> point<br> prism
xz_007 [3.2K]

Answer:

point or line

Step-by-step explanation:

i'm not sure though. I hope this helps.

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3 years ago
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I need this answer ASAP
oksian1 [2.3K]

the answer that I came up with is (c)

4 0
3 years ago
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Math Help Please....
rodikova [14]
Let's go through the answer choices one by one:

A. False. The line segment contains more than just the endpoints

B. False. There are points in this description that extend beyond the endpoints. If this was a line instead of a segment, then choice B would be the answer

C. True. This is the answer. Though your teacher should have added "collinear" to the sentence to make it clear that the points are between M and N, and also collinear to M and N. All of these points form the line segment MN

D. False. That would be the perpendicular bisector of MN

----------------------------------------------------------------------------------------------------

So once again, the final answer is choice C
8 0
3 years ago
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