Elsa knows that for every bushel of apples she sells she earns $9 and for every basket of pears she earns $11. She uses the expression 9a + 11p to keep track of her earnings. Part A: Identify the coefficients and variables in the expression. (3 points)

Part B: How many terms are in the expression, what are they, and how do you know? (4 points)

Part C: Which term in the expression shows the total earned from selling baskets of pears? (3 points)

Answers

Answer 1

Answer: A. Variables are A and P and the coefficiants are 9 and 11

B. 2 terms , 9a and 11p , there are 2 "groups" that are separated by the addition sign

C. 11p shows the total earned you would just have to plug in the amound of baskets of pears on for p and multiply 11 and p to find out the amount earnes

Answer 2

Answer: The coefficients are 9 and 11 since they are multiplied by a variable; the variables are a and p since a and p are unknown.
There are two terms in the expression. The terms are 9a and 11p. They can be a separate part of an equation, a series, or another expression.
11p is the term that shows the total earned from selling baskets of pears since $11 is how much Elsa gets for every basket of pears.

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HELP? (Simplify in radical form)

Answers

Answer: 12

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors.

Help me pls show your work!

Answers

Answer:

-94

Step-by-step explanation:

f(-7): YOU MUST SUB THIS INTO THE CORRECT EQUATION. DO NOT SUB -7 INTO G!!! SUB IT INTO F

-2x(-7)^2 + 4

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= -94

Mina's gross monthly pay is $2590. She pays 12% in taxes. what will her net annual pay be?

Answers

Answer:

$2,279.20

Step-by-step explanation:

(12 * 2590)/100 = 310.80

2590 - 310.0 = 2,279.20

A scientist is interested in the effect of time spent with parents and number of hoursyouth spend watching television. The researcher knows that the average teen whose
parents work outside the home spends 20 hours a week watching television. The
population mean = 20 and the standard deviation of the distribution is equal to 5.
Calculate the z-scores for the following individual times:________
If X = 5, z= ________
If X = 37, z= ________

Answers

Answer: If X = 5, z=-3

If X = 37, z= 3.4

Step-by-step explanation:

We know that the formula to find the z-score for any random variable x is given by :-

$z=(x-\mu)/(\sigma)$

, where $\mu$ = Population mean

$\sigma$ = Population standard deviation.

As per given , we have

$\mu=20\n\n\sigma=5$

Then , the z-score for x =5

$z=(5-20)/(5)=(-15)/(5)=-3$

i.e. If X = 5, z=-3

When x =37,then $z=(37-20)/(5)=(17)/(5)=3.4$

i.e. If X = 37, z= 3.4

If point A is between B and C then BA + AC = BC. always sometimes never

Answers

Always

Anytime point A is on line BC, AB+BC=BC

The answer is Always

Step-by-step explanation:

What is the sum of the first 60 positive integers?. (Points : 1). 60. . 61. . 1800. . 1830

Answers

Hello,

if 0 is a positive integer
sum=0+1+...+59=(0+59)*60/2=59*30=1770
else
sum=1+2+3+...+60=(1+60)*60/2=61*30=1830
end if

Answer D: 1830
In US, 0 is not positive, in Europe yes!!!

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