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aleksley [76]
3 years ago
9

The line through (6,-6) with slope 1/2 in point-slope form ?

Mathematics
1 answer:
aleksandrvk [35]3 years ago
8 0

Answer: y + 6 = \frac{1}{2}(x - 6)

Step-by-step explanation:

Point-slope formula:  y - y1 = m(x - x1)

Plug in the numbers: y - -6 = \frac{1}{2}(x-6)

Clear the double negatives: y + 6 = \frac{1}{2}(x - 6)

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2. A recipe says that 6 spring rolls will serve 3 people. Complete the table as you answer the questions. Be prepared to explain
LuckyWell [14K]

Answers:

a. 0.5 people

b. 10 spring rolls will serve 5 people, 16 spring rolls will serve  8 people, 25 spring rolls will serve 12.5 people

c. n/2 or 1/2 of n

Step-by-step explanation:

if 6=3p, p representing each person, then we find that 2 spring rolls serve 1 person, so 1 spring roll serves 0.5 people!

if 1=0.5p, then p is 1/2 of the amount of spring rolls.

Divide each of the amount of spring rolls by 2.

10=5p

16=8p

25=12.5p

n=n/2

The variable p is important, as to show that it's the amount of people.

Hope this helps!

--Applepi101

3 0
2 years ago
The commercial for the new Meat Man Barbecue claims that it takes 10 minutes for assembly. A consumer advocate thinks that the c
Andrews [41]

Answer:

There is enough evidence to make the conclusion that the population mean amount of time to assemble the Meat Man barbecue is not equal to 10 minutes (P-value=0.009).

Step-by-step explanation:

We have to perform an hypothesis test on the mean.

The null and alternative hypothesis are:

H_0: \mu=10\\\\H_1: \mu \neq 10

The significance level is \alpha=0.05.

The test statistic t can be calculated as:

t=\frac{M-\mu}{s/\sqrt{N} } =\frac{11.2-10}{3.1/\sqrt{50} }=2.737

The degrees of freedom are:

df=N-1=50-1=49

The P-value (two-tailed test) for t=2.737 and df=49 is P=0.00862.

This P-value (0.009) is smaller than the significance level, so the effect is significant. The null hypothesis is rejected.

There is enough evidence to make the conclusion that the population mean amount of time to assemble the Meat Man barbecue is not equal to 10 minutes.

7 0
3 years ago
PLEASE HELP.
Jet001 [13]

Answer:3/2

Step-by-step explanation:

6 0
3 years ago
If the APY of a savings account is 2.4% and if the principal in the savings account is $2200 for an entire year, what will be th
Aleks [24]

To solve this problem, we must recall that the formula for money with compound interest is calculated as:

Total = Principal × ( 1 + Rate ) ^ n

Total = $2,200 × ( 1 + 0.024 ) ^ 1

Total = $2,252.80

<span>Therefore the answer is letter B.</span>

8 0
3 years ago
Read 2 more answers
Which is an advantage of using a credit card? You can make purchases even when you don't have cash. You don't indulge in impulse
mamaluj [8]
You can make purchases even when you don't have cash

hope this helps

8 0
3 years ago
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