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kirill115 [55]
3 years ago
6

Topic 1 performance assessment pg. 53 and 54

Mathematics
2 answers:
777dan777 [17]3 years ago
7 0
What are u talking about? i don't have an performance assessment of any kind 
Dmitrij [34]3 years ago
7 0
 <span>Mrsfranny911gmailcom, please attach a document or explain what the question is</span>
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Hey can you please help me posted picture of question
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The correct answer for this completion exercise shown above is the second option (Option B), which is: B. Parent

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 By definition, the most basic fucntion in each family of functions is called “parent fucntion”. A family of function is a set of function that when you graph them, you can notice that they have common charateristics.

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3 years ago
The amount of money a worker makes varies directly with the hourly rate of pay. Worker A earns $168 for an 8 hour period. Worker
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\bf \qquad \qquad \textit{direct proportional variation}\\\\&#10;\textit{\underline{y} varies directly with \underline{x}}\qquad \qquad  y=kx\impliedby &#10;\begin{array}{llll}&#10;k=constant\ of\\&#10;\qquad  variation&#10;\end{array}\\\\&#10;-------------------------------

\bf \textit{money varies directly with hourly rate of pay}\qquad \stackrel{money}{m}=k\stackrel{hour~pay}{h}&#10;\\\\\\&#10;\textit{we also know that }&#10;\begin{cases}&#10;m=168\\&#10;h=8&#10;\end{cases}\implies 168=k8\implies \cfrac{168}{8}=k&#10;\\\\\\&#10;21=k\qquad therefore\qquad \boxed{m=21h}&#10;\\\\\\&#10;\textit{now, when h = 6, what is \underline{m}?}\qquad m=21(6)
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3 years ago
two weeks ago, James bought 3 cans of tennis balls. last week, he bought 4 cans of tennis balls. the tennis balls cost d dollars
Jet001 [13]

Answer:$ 2.25

Step-by-step explanation:4can +3Cans=7cans so divide 15.75 by 7 so the answer is 2.25


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3 years ago
If you want a tutor I will help for free
Dimas [21]
What kind of subject do you tutor in ? c:
8 0
4 years ago
Read 2 more answers
A grocery store manager notices that this month her store sold a total of 521 gallons of ice cream, which represents a decrease
goldenfox [79]

Answer:

Last month the grocery store sold 578.88 gallons of ice cream and 632.8 pounds of broccoli.

Step-by-step explanation:

Since a grocery store manager notices that this month her store sold a total of 521 gallons of ice cream, which represents a decrease of 10% from last month, and on the other hand, her store sold 791 pounds of broccoli this month, which It represents an increase of 25% from last month, to determine how much ice cream and broccoli did the store sell last month, the following calculation must be performed:

Ice cream = 100 - 10 = 90

90 = 521

100 = X

100 x 521/90 = X

52,100 / 90 = X

578.88 = X

Broccoli = 100 + 25 = 125

125 = 791

100 = X

100 x 791/125 = X

79,100 / 125 = X

632.8 = X

Therefore, last month the grocery store sold 578.88 gallons of ice cream and 632.8 pounds of broccoli.

7 0
3 years ago
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