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3 years ago

13

Nina has 2 cups of flour. However, this is only 1/4 of the amount of flour that she needs for a bread recipe. How many cups of f

lour does the recipe call for?

1 answer:

alex41 [277]3 years ago

3 0

8 cups of flour 2x0.25=8

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Pls help me on this

LuckyWell [14K]

Answer:

y = 2(x-3)

Step-by-step explanation:

This is because Gavin representing "x" loses 3 marbles, which is shown by the -3 in the parenthesis, is half of what Cindy has, or as the problem says "Cindy has double the marbles that Gavin has." These two together result in y=2(x-3)

3 0

2 years ago

Is (2,2) a solution to this system of equations? x + 2y = 6 3x + 4y = 14

babymother [125]

Answer:

No

Step-by-step explanation:

(2,2) isn't but (6 1/2, -2) is because that is where they intercept

5 0

3 years ago

map of a city uses the scale 1 cm equals 50 m. On the map, South Street is 25 cm long. If there is a traffic cone at the start

aivan3 [116]

Answer:

125 traffic cones

Step-by-step explanation:

In order to find the total number of meters, we can set up a proportion to find based on the ration of cm to m:

$\frac{centimeters}{meters}=\frac{1}{50}=\frac{25}{x}$ , where 'x' is the number of meters

cross-multiply: x = 25(50) or x = 1250 m

Since there is a cone every 10 m, we can divide the total number of meters by 10:

1250/10 = 125 cones

4 0

2 years ago

Medicine taken by a patient breaks down and eventually leaves the patient’s system. Suppose a dose of 60 milligrams (mg) of medi

jeyben [28]

Answer:

60*0.8 raised to the t power where t is time

Step-by-step explanation:

60*0.8³=30.72

60*0.8∧4.25=23.24254578

3 0

2 years ago

How do you know if a equation is a proportion

erastovalidia [21]

You can set up a proportion to determine the length of the enlarged photo

6 0

3 years ago