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Alborosie
3 years ago
11

04.01 mc y-2x=-1 and 2y-x=4 choose the correct graph of the given systems of equations

Mathematics
1 answer:
ira [324]3 years ago
6 0

Answer:

1st one  m=0

y= <u>0.49875311x  / cm </u>

<u>No horizonal asymptotes</u>

<u>x= 1/2 + 2.005 mcy</u>

<u />

<u>2nd one is </u>

<u>slope 1/2</u>

<u>y intercept (0,2)</u>

<u />

<u>x      y</u>

<u>-4     0</u>

<u>0       2</u>

<u />

Step-by-step explanation:

for 2

starting point ay y 2 make a point

then rise over run

go up 1 and to the right 2 and point , then up 1 and to the right 2 and point

there is your graph

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Ashley has $150 in her bank account. She buys a bike for $200. Now her account balance is -$50. If she deposits the $75 she rece
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Answer:

She will have $25.00 in her bank account!

Step-by-step explanation:

If she has -$50 and adds 75 that is filling in the negative hole and adding $25 to the 0 she would have. ;) hope this helps!

4 0
2 years ago
What is 15,000 in percentage
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Add more details to answer

Helpful source:

https://percent-calc.com/what-is-9-of-15000

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3 years ago
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A pair of parallel lines intersected by a transversal and forms same side interior angles that are in a 5:1 ratio. what are the
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3 years ago
A manufacturer of lawnmowers wanted to know the most important product attributes to consumers. The company's research team deve
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Answer: Ordinal measurement scale

Step-by-step explanation:

In ordinal measurement scale the order of values or variables are very important. Just as in the case above, the rating from 1-3 is according to the order of it's importance.

Thanks

7 0
2 years ago
Allen's hummingbird (Selasphorus sasin) has been studied by zoologist Bill Alther.† Suppose a small group of 10 Allen's hummingb
ruslelena [56]

Answer: provided in the explanation segment

Step-by-step explanation:

(a). from the question, we can see that since that б is known, we can use standard normal, z.

we are asked to find an 80% confidence interval for the average weights of Allen's hummingbirds in the study region. What is the margin of error?

⇒ 80% confidence interval for the average weight of Allen's hummingbirds is given thus;

x ± z * б / √m

which is

3.15 ± 1.28 * 0.32/√10

= 3.15 ± 0.1295 = 3.0205 or 3.2795

(b). normal distribution of weight (c) б is known

(c). option (a) and (e) are correct

(d).  from the question, let sample size be given as S

this gives';

1.28 * 0.32/√S = 0.15

√S = (1.28 * 0.32) / 0.15 = 2.73

S = 7.4529

cheers i hope this helps

6 0
2 years ago
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