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Veronika [31]
2 years ago
12

30 POINTS! PLEASE HELP!

Mathematics
1 answer:
Masteriza [31]2 years ago
8 0

Answer:

y=3x+(-6)

Step-by-step explanation:

y=mx+b

b is the initial condition which means any the point where the slope crosses the y axes.

m is the growth, also known as how much y increases when x increases by 1.

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123g is rounded to nearest Whole. Write down the maximum possible mass it could have been.
siniylev [52]

It is rounded to 100 grams

122.5g ≤ mass < 123.5g For calculation purposes a maximum value of 123.5 grams can be used.

6 0
3 years ago
Can you please help with both? :)​
Serjik [45]

Answer:

12, 20

Step-by-step explanation:

Don't worry I just know

8 0
3 years ago
if bought 15 caterpillars for $3.00, how much was each caterpillar (find the unit rate for price per caterpillar)
Mashutka [201]

Answer:

20 cents

Step-by-step explanation:

Divide 3 dollars by 15 caterpillars.

3/15 = 0.2

20 cents

3 0
2 years ago
Read 2 more answers
Heather is a student in a class that has been asked to conduct a hypothesis test for a population proportion. The null and alter
Rasek [7]

Answer:

Alan = reject H0

Bill = cannot say

Step-by-step explanation:

Given that Heather is a student in a class that has been asked to conduct a hypothesis test for a population proportion.

H0: p = 0.5 \\Ha: p ≠ 0.5

(two tailed test at 5% significance level)

Since she rejects null hypothesis p value should have been less than 0.05

when p value <0.05, it is definitely less than 0.10

So at 1% level of significance also the null hypothesis would be rejected.

So Alan also would get the same result as to reject the H0

But about Bill since Bill uses 0.01, we cannot definitely say that p value is less than or greater than 0.01

All we know is that p is less than 0.05

Hence it is impossible to tell from the information for Bill

5 0
3 years ago
David has a hose that is 27 ft long. He wants to cut it into two pieces so that the longer piece is 3 ft more than 2 times the l
makvit [3.9K]

the shorter piece is 8 feet long

the longer piece is 19 feet long


HOPE THIS HELPS!!!

8 0
3 years ago
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