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Kryger [21]
3 years ago
7

The table shows some ingredients in lasagna. If you make three times the recipe, how many cups of cheese are needed?

Mathematics
2 answers:
MakcuM [25]3 years ago
8 0

Answer:

8 cups of cheese

Step-by-step explanation:

For 1  recipe we need 2 2/3 cups of cheese

For 3 times the recipe

3 * 2 2/3

Change to an improper fraction  (2*3+2)/2 = 8/3

3 * 8/3

8

fomenos3 years ago
5 0

Answer:

8 cups

Step-by-step explanation:

2 2/3 * 3 = 8

It's simple..

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A retailer (GameStop, Target, or other stores) will receive 23% of the sale price of a video game. If a retailer sells a video g
prohojiy [21]

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$13.80

Step-by-step explanation:

23% of 60 = .23 x 60

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There are (4^9)^5 x 4^0 books at the library. What is the total number of books at the library?
sergejj [24]

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You multiply 5 by the exponents and 4^0 is just 1, so 4^45•1=4^45. Hope this helped!

Step-by-step explanation:

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3 years ago
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Kipton puts one marshmallow on the scale and it weighs 7.2 grams. How much would 10 marshmallows weigh?
Maksim231197 [3]

Answer:

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Step-by-step explanation:

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7 0
2 years ago
What is an equation of the line that passes through the points (-3, -2)(−3,−2) and (3, 6)(3,6)? Put your answer in fully reduced
il63 [147K]

Answer:

The equation of the line is y = \frac{4}{3} x + 2

Step-by-step explanation:

The form of the equation that passes through two points (x1, y1) and (x2, y2) is y = m x + b, where

  • m is the slope of the line whose rule is m=\frac{y2-y1}{x2-x1}
  • b is the y-intercept, you can find it by substituting x, y in the equation by (x1, y1) OR (x2, y2)

Let us solve the question:

∵ The line passes through the points (-3, -2) and (3, 6)

∴ x1 = -3 and x2 = 3

∴ y1 = -2 and y2 = 6

→ Use the rule of m to find it

∵ m=\frac{6-(-2)}{3-(-3)}=\frac{6+2}{3+3}=\frac{8}{6}

→ Simplify it by dividing up and down by 2

∴ m = \frac{4}{3}

→ Substitute its value in the form of the equation above

∴ y = \frac{4}{3} x + b

→ To find b substitute x and y by x1 and y1

∴ -2 = \frac{4}{3} (-3) + b

∴ -2 = -4 + b

→ Add 4 to both sides

∴ -2 + 4 = -4 + 4 + b

∴ 2 = b

→ Substitute it in the form of the equation

∴ y = \frac{4}{3} x + 2

∴ The equation of the line is y = \frac{4}{3} x + 2

6 0
3 years ago
Paul purchased 3 video games for $17.25 each. Which expression is the best choice to help him determine the total amount of mone
amid [387]
(3)(17.25) = 51.75; he spent $51.75

Because everything in the problem is positive, no negative numbers are needed.
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