Flora has c coats. She has 4 more shirts than half of the amount of coats.If c represents the number of coats Flora has, write the expression that can be used to find how many shirts she has?

Answers

Answer 1
Answer: The expression would be (1/2)c+4 because it is half the amount of coats and there are 4 more shirts, indicating addition.

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136 days to 85 days percent of change
Turn 8 21/40 into a decimal
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What is trinomial? Please answer

67% of 8.7 = ___ estimate

Answers

The answer is 5.829 but with and estimate... 6

Final answer:

To calculate 67% of 8.7, we convert 67% to its decimal form, 0.67, and multiply it by 8.7, getting an estimated value of 5.83.

Explanation:

To calculate 67% of 8.7, we should multiply 8.7 by 0.67 (which is the decimal equivalent of 67%).

Let's do the calculation:

  1. Convert 67% to decimal form: 67 / 100 = 0.67
  2. Multiply 8.7 by 0.67: 8.7 × 0.67 = 5.829.

So, 67% of 8.7 is approximately 5.83. This is an estimate, since we rounded the final answer to the nearest hundredths place for simplicity. As always, check with your teacher or test instructions for how many decimal places they want you to round to.

Learn more about Percentage Calculation here:

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Write an equation in slope-intercept form for the line with slope 1/2 and y-intercept -9

Answers

The equation in slope-intercept form for the line with slope 1/2 and y-intercept -9 will be y = (1/2)x - 9.

What is a linear equation?

A connection between a number of variables results in a linear model when a graph is displayed. The variable will have a degree of one.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

The slope of the line is 1/2 and the y-intercept of the line is -9. Then the equation of the line is given as,

y = (1/2)x - 9

The equation in slope-intercept form for the line with slope 1/2 and y-intercept -9 will be y = (1/2)x - 9.

More about the linear equation link is given below.

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Answer:

y = 1/2x-9

Step-by-step explanation:

y = mx + b

b = y-intercept

m = slope

so, if y = mx + b, then y = 1/2x - 9


Laurie buys four bags of candy with 10 pieces of candy in each bag. Her father then gives her 5 more pieces of candy. Laurie wants to give as much of her candy as she can to each of her six friends, and she wants to make sure they each get an equal number of pieces. How many pieces will be left over, if any, after Laurie gives her friends the candy?pieces left over

Answers

Ok! At first Laurie has 40 candies since 4 times 10 is 40. then after her dad gives here more, she has 45. 
45 is not divisible by six, so we will get a remainder. the closest number to 45 when multiplied by six is 42, and 42/6=7.
Each friends will get 7 pieces, and there will be a remaining of 3 pieces since 45-42=3.
Hope it helped!
There will be no candy left because Laurie will give each friend 10 pieces of candy each.

The perimeter of a rectangular playing field is 244 feet. If its length is 2 feet longer than twice its width, what are the dimensions of the field?

Answers

Peri = 2A+2B 

244 = 2(2+2x) + 2(x)
The perimeter (P) of a polygon is all the values of all the sides added together. (Length+Length+Width+Width) If the length (L) of the rectangle is 2 feet longer than twice the width (W), then L=2W+2. So now the perimeter is 2W+2+2W+2+W+W = P. This simplifies to 6W+4=P. If we know the perimeter is 244, then 6W+4=244. Then subtract four and divide by 6. W=40. If L=2W+2, then L=2(40)+2, or L=82. SO.....
The width is 40 feet
The length is 82 feet

PLEASE HELP! FINDING THE PERIMETER (only 2&3)

Answers

#2. P=2W+2L -> 2(4)+2(2) -> 8+4=12 so P=12 #3. P=2W+2L -> 2(9)+2(4) -> 18+8=26 so P=26

7. What is the perimeter of triangle PQR. See image below.

Answers

Answer: B

Step-by-step explanation:

First find perimeter of ABC which is 21

Next multiply 21 by 0.6 to get 12.6

Answer is B.12.5 feet.

hope it helps