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2 years ago

PLEASE ANSWER THE PHOTO, BELLOW ILL GIVE HIGH RANK TYSM :}}}}}PLEASE MAKE SURE THEY ARE CORRECT :DDD

Mathematics

1 answer:

Svetllana [295]2 years ago

8 0

Answer:

a) 15:7

b) 1950 ml

c) There were 10 people in the group

Step-by-step explanation:

a) In its basic form, the ratio would be 750:350. However, to get it to it's most basic form, we must find the greatest common factor (GCF) of 750 and 350, which is 50. Then, we divide both numbers by the GCF so that 750 is 15 and 350 is 7. Therefore, the basic form of the ratio is 15:7.

b) First, we can find the amount of chicken stock needed for 12 people, which is just double of the recipe since the recipe is for 6 people. (900 * 2 = 1800). Then, we need to figure out how much chicken stock is required for one person since there are 13 and not 12. We can do this by multiplying 900 by 1/6 (since it's for 1 person out of the 6 people recipe) to get 150. Then, add the amount of chicken stock needed for 12 people and 1 person together. 1800 + 150 = 1950.

c) First, we must figure out how many grams of leeks are required for just one person. We can do this by taking the amount needed in the recipe (for 6 people) and dividing it by 6 to get the amount needed for 1 person. 750 divide by 6 is 125, so 125 g of leeks are required to make soup for 1 person. Then, we take the total amount of leeks that Delia used (1250) and divide that by 125 to get 10.

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sweet [91]

Answer:

70%

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3 years ago

Is 272 oz greater than 20 lb

Karolina [17]

We know that 1 lb = 16 oz
So lets convert the 20 lb to oz and then compare the two quantities in consistent units.
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320 oz are greater than 272 oz, or,
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3 years ago

9 Quesions, 30 Points!!!! PLEASE HELP!

Sloan [31]

Note: I'm afraid I can't put the work for the answers, for lack of time =/
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1. 0 or -3

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5. -2 or 3

6. 0 or 5

7. 0 or 7

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9. Substitute 0 for h in "h = -16x^2 + 16x" then solve for x
0 = -16x^2 + 16x

Subtract -16x^2+16x from both sides.
0−(−16x2+16x)=−16x2+16x−(−16x2+16x)
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3 0

3 years ago

Write an inequality to describe the region. the region between the yz-plane and the vertical plane x = 3

deff fn [24]

Write an inequality to describe the region is x < 0 < 3

Inequalities in three dimensions:

When an inequality representing a region in three dimensions contains only one of the three variables, then the other two variables have no restrictions. We use inequalities to describe solid regions in three dimensions.

Answers and Explanation:

The y z - plane is represented by the equation x = 0

As the region is between this plane and the vertical plane x = 3, we will get the inequality 0 < 0 < 3

Thus, the desired inequality is

0 < 0 < 3.

Learn more about inequalities at:

brainly.com/question/14408811

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4 0

2 years ago

Enrollment in a school has grown exponentially since the school opened. A graph depicting this growth is shown. Determine the pe

Yanka [14]

Answer:

4.6%

Step-by-step explanation:

Let the horizontal axis be represented by x and the vertical axis be represented by f(x) or y

The general exponential function is of the form:

$f(x) = a(b)^{x}$

Here,

a = value at the starting of the graph

b = growth factor

In order to find the percentage rate of growth, we need to find the value of b, the growth factor. From the graph we can see two points on the graph: (20, 80) and (25, 100). This means for x = 20, value of f(x) is 80. Using this point in the function equation, we get:

$80 = a(b)^{20}$ Equation 1

Using the second point (25, 100) in the function equation, we get:

$100 = a(b)^{25}$ Equation 2

Dividing Equation 2 by Equation 1, we get:

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Using the value of b, the function equation becomes:

$f(x) = a(1.046)^{x}$

This means, after every year, the number of enrollments is 1.046 times the previous year. Or in other words, the number of enrollment is 0.046 times more the previous year. This shows the number of enrollments grow by 0.046 every year which is equal to 4.6%

Thus, the percentage rate of growth is 4.6%

7 0

3 years ago

Read 2 more answers