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kozerog [31]
3 years ago
5

Whats the solutions to these using substitution method pls show ur work

Mathematics
2 answers:
tankabanditka [31]3 years ago
7 0
These are the answers

exis [7]3 years ago
4 0

Answer:

Wait, wdym?

Step-by-step explanation:

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Point
klemol [59]

Answer:

6.5 bottles

Step-by-step explanation:

convert liters to ml 1 bottle= 1000ml

divide how much she drank by 1000ml

6500÷1000=6.5

4 0
4 years ago
Given the point (4,5) and the slope 6, find y when x=24
Aleks04 [339]
1) we find out the equation of the line
point-slope form; we need a point (x₀,y₀) and the slope:
y-y₀=m(x-x₀)

In this case:
point: (4,5)
slope: 6

Therefore:
y-5=6(x-4)
y-5=6x-24
y=6x-24+5
y=6x-19  (slope-intercepted form)

2)we find out "y" when x=24
if x=24; then
y=6(24)-19=144-19=125

Answer: y=125
6 0
3 years ago
A lot of 200 chips contain 5 that are defective. 8 are selected random with out replacement.
vaieri [72.5K]

<u>Answer:</u>

1 , \frac{1}{66}  (Answer)

<u>Step-by-step explanation:</u>

Since, 8 chips are selected at random and 5 are there defectives in the lot, So, at least (8 - 5) = 3 chosen chips will be non - defective.

So, P ( At least two of selected part is non defective ) = 1 .

P(first and second samples are defective)

= \frac{5 \times 4}{200 \times 199}

P ( first, second and third samples are defective)

= \frac{5 \times 4 \times 3}{200 \times 199 \times 198}

So,

\frac{{\textrm{Third sample is defective | first and second samples are defectives}}}

=\frac{{\textrm{  P ( first, second and third samples are defective)}}}{{\textrm{  P(first and second samples are defective) }}}

= \frac{3}{198}

= \frac{1}{66}  (Answer)                                                          

7 0
4 years ago
Which of the following statements are true? (Select all that apply)
avanturin [10]

Answer:

a and c I'm 99percent shure

5 0
3 years ago
The coordinates below are the three vertices of a rectangle. Identify the fourth coordinate and the area of the rectangle. A coo
horrorfan [7]
(2, 2)
Points B and C are symmetric (Divided by the y axis) so that means we have to find the mirrored version of A that is divided by thee y axis which is (2, 2)
6 0
4 years ago
Read 2 more answers
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