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Inga [223]
3 years ago
11

Algebra graphing question

Mathematics
1 answer:
lozanna [386]3 years ago
8 0

Answer:

Point (-2,1) Doesn't fall on the line.

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Nola’s car gets approximately 42 miles per gallon. She is planning to drive x miles with her friends
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T=h+kg isolate g rearrange the formula above
Westkost [7]

Answer:

\frac{\left(t-h\right)}{k}\\ = g

Step-by-step explanation:

Subtract the h

t = h+kg

-h  -h

you get:

t-h=kg

now divide the k from both sides

\frac{\left(t-h\right)}{k}\\ = \frac{\left(kg\right)}{k}

so,

\frac{\left(t-h\right)}{k}\\=g

8 0
3 years ago
What is the 22nd term of the arithmetic series where a1=8 and a9=56?
Wewaii [24]
A 1 = 8, a 9 = 56
a 9 = a 1 + 8 d
56 = 8 + 8 d
8 d = 48
d = 6  ( common difference )
a 22 = a 1 + 21 d = 8 + 21 · 6 = 8 + 126 = 134


SO the answer is the 22nd term is 134

I really hope this helps!
7 0
3 years ago
The human resource department at a certain company wants to conduct a survey regarding worker benefits. The department has an al
Mama L [17]

Answer:

Explained below.

Step-by-step explanation:

The human resource department at a certain company wants to conduct a survey regarding worker morale. The department has an alphabetical list of all 4,502 employees at the company and wants to conduct a systematic sample of size 50.

Systematic sampling is a kind of probability sampling method in which individuals from a larger population are nominated according to a random initial point and a static, periodic interval.

(a)

A sample of size 50.

Then the value of <em>k</em> will be: k=\frac{4502}{50}=90.04\approx 50

Thus, the value of <em>k</em> is 90.

(b)

Label the employees from 1 to 4502.

And select every 90th employee.

So, the individuals who will be administered the survey are:

90th, 180th, 270th,...

7 0
3 years ago
Mavity's Furniture discounts all furniture 8% to customers paying in cash. Rhonda paid $1,948.65 in cash for a sofa, loveseat an
SVETLANKA909090 [29]
1948.65-(1948.65*0.08)=1792.76
3 0
3 years ago
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