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3 years ago

14

For a fundraiser, the basketball team was selling butter braids for $8.50. If they sold 155 butter braids, how much money did th

ey make?

2 answers:

AfilCa [17]3 years ago

6 0

$ 1,317.50 is how much they made

trapecia [35]3 years ago

4 0

Answer:

1,317

Step-by-step explanation:

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You are baking cookies. You have 7 1/4 cups of flour. You use 2 3/4 cups of flour. How much flour do you have left?

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I like changing things into decimals, so 7.25-2.75. For the moment, pretend the decimal isn’t there and the equation is 725-275. That equals 450. Now we put the decimal back, so since it is subtraction you keep the decimal in the same place (two spots away from the end). So the answer is 4.5.

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3 years ago

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The area of a square is 100 square miles. The length of a side of a square is given by the expression square root of A where A i

natima [27]

Answer:

$l = 10\,mi$

Step-by-step explanation:

The length of the square side is:

$l = \sqrt{100\,mi^{2}}$

$l = 10\,mi$

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3 years ago

Can someone PLEASE help me with the bottom questions. NEED BY TODAY!!!!!!!!!

REY [17]

When temperature grows 120-30=90, volume grows 650-500=150
Thus when temperature grows 90/3=30, volume grows 150/3=50
Thus to get volume at 90, you do 650-50=600cc

When time increases by 16-4=12, the height increases by 6-9 or the height drops by 3 feet.
Thus for ever 12/3=4 seconds, the kite drops 3/3=1 foot.
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3 years ago

the length of a rectangle is 7 yd more than 5 times the width. the perimeter is 150 yd. find the length and the width.

Vaselesa [24]

P = 2(L + W)
P = 150
L = 5W + 7

150 = 2(5W + 7 + W)
150 = 2(6W + 7)
150 = 12W + 14
150 - 14 = 12W
136 = 12W
136/12 = W
11.33 (or 11 1/3) = W <=== width

L = 5W + 7
L = 5(34/3) + 7
L = 170/3 + 7
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3 years ago

What is the answer<br>2x+3x-7=42

Studentka2010 [4]

Answer:

x = $\frac{49}{5}$ or $9.8$

Step-by-step explanation:

First, combine like terms. Like terms are terms with the same amount of the same variable.

(2x + 3x) - 7 = 42

5x - 7 = 42

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS. PEMDAS is the order of operations, and stands for:

Parenthesis

Exponents (& roots)

Multiplications

Divisions

Additions

Subtractions

~

First, add 7 to both sides of the equation:

5x - 7 (+ 7) = 42 (+ 7)

5x = 42 + 7

5x = 49

Next, divide 5 from both sides of the equation:

(5x)/5 = (49)/5

x = 49/5

x = 9.8

7 0

2 years ago

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