Please Help me with these questions?

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Answer 1

Answer: 1 = 12, 2 = -6, 3 = -2, 4 = 3, 5 = 15, 6 = -13, 7 = -15, 8 = 11, 9 = -12, 10 = 0, 11 = -20

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Chelsea is graphing a function f(x) = (1/4)x. She begins plotting the initial value. Which graph represents her step?

Answers

The answer is c hopes this helps.

Answer:

Assuming the function is f(x) = 5(2)^x, then the answer is the graph with the point (2,20) on the curve. Plugging in x = 2 leads to y = 20 y = 5(2)^x

Step-by-step explanation:

What js the value of the expression 10 -16÷2

Answers

16÷2=8 then 10_8=2 the answer is 2

Final answer:

The value of the expression '10 - 16 ÷ 2' is determined by first performing the operation of division, then subtracting that result from the remaining number. The value of this mathematical expression is 2.

Explanation:

The subject of your question is Mathematics, specifically an arithmetic order of operations problem. This question falls under the Middle School level. The expression given with the question is 10 -16÷2.

In mathematics, when you are solving such expressions, the order of operation matters. The precedence rules that define the order of operations state that division and multiplication (whichever appears left to right) have higher precedence than addition and subtraction. This rule is often remembered with the acronym PEMDAS, which stands for Parentheses, Exponentiation, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Using these rules, we first perform the operation of division (16 ÷ 2). The result of that division is 8. The next step is to subtract that result from 10. So, it will be 10 - 8 and we obtain a value of 2 for the expression.

Learn more about Order of Operations

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Least to greatest

1/2 0.4. 30%

Answers

1/2=50/100=0.5
0.4=0.4
30%=30/100=0.3

0.5,0.4,0.3 order
0.3,0.4,0.5

aka
30%, 0.4, 1/2

I would change all these to decimals. 1/2 is 0.5, 0.4, and 30% is 0.3
Therefore, least to greatest, it is 30%, 0.4, and 1/2. Good luck!

Jon's weight loss for each week of the month is 4 lbs., 3.5 lbs. and 2 lbs. He gained 4.5 lbs. the last week. If Jon originally weighted 153 lbs., how much does he weigh now?

Answers

Answer:

148 lbs

Step-by-step explanation:

Given: Jon's weight loss for each week of the month is 4 lbs., 3.5 lbs. and 2 lbs. He gained 4.5 lbs. the last week.

To Find: If Jon originally weighted 153 lbs., how much does he weigh now

Solution:

Jon's original weight $=153$ $\text{lbs}$

Jon's weight loss in three successive weeks are $= 4$ $\text{lbs}$

$= 3.5$ $\text{lbs}$

$= 2$ $\text{lbs}$

Total weight loss in three weeks is $=4+3.5+2$ $\text{lbs}$

$=9.5$ $\text{lbs}$

Jon's weight after three weeks $=153-\text{weigth loss}$

$=153-9.5$

$143.5$ $\text{lbs}$

Gain in Jon's weight $= 4.5$ $\text{lbs}$

Jon's weight after 4 weeks $=143.5+\text{weight gain}$

$143.5+4.5$

$148$ $\text{lbs}$

Jon weighs $148$ $\text{lbs}$ now.

You have to add the weight he loss then subtract it from 153

Can you guys help me with both

Answers

Wives = 7^1
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Exponents are used when we find the area of a shape, used in banking for finding compounding interest, and used to describe very large and very small numbers. (They are used for many other things, of course, but I don't think you want that kind of list)

You can use exponents to write numbers by writing the exponent for the number of times you are multiplying the base.

A pack of paper costs $3.75 including tax. Mr. Cooper wants to purchase packs of paper for his class and has a $20 budget. Write an inequality to solve for the number of packs of paper Mr. Cooper can purchase with his budget.