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3 years ago

12

On your first day in business, 126 people come to eat. They spend about $52 each. About how much money did you earn on your firs

t day?

1 answer:

melamori03 [73]3 years ago

8 0

Answer:

You erned about $6,552

Step-by-step explanation:

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To make 5 smoothies that have the same ratio of apple juice to orange juice as 1 smoothie does, how much apple juice and orange

Vika [28.1K]

Answer:

40 Apple juice and 20 Orange juice

Step-by-step explanation:

From the diagram, you know that 4 OJ makes one drink, so to make 5 drinks, you need 5 times that, or 20 OJ. You can also see that you need twice as much AJ as OJ, so that means you need 40 AJ.

*OJ = Orange juice and AJ = Apple juice

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3 years ago

5th grade . pls help.

fiasKO [112]

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2 years ago

Which two equations represent a nonlinear function?

irina [24]

Answer: See below.

Step-by-step explanation:

The formatting is likely incorrect for these two options:

y=(x−1)2, and

y = ( x − − 1 ) 2

I'll assume they were meant to be:

y=(x−1)^2, and

y = ( x + 1 )^2

In this case they would be non-linear, since y depends on the value of $x^{2}$

Use a "^" sign to indicate raised to a power: x^2 means $x^{2}$ .

y=(x−1)2 means y = 2x - 2

y=(x−1)^2 means y = $(x-1)^{2}$

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2 years ago

The length of bills backyard swimming pool is 60 feet longer than the width of the pool. The surface area of the water is 1600 s

shutvik [7]

Answer:

The width is 20 ft and the length is 80 ft

Step-by-step explanation:

Area = l * w

l = w +60

SA = 1600 ft^2 ( which is the regular area) The surface area of the water is just what is on top which is length times width

1600 = l*w

Substitute in l = w+60

1600 = (w+60) *w

Distribute the w

1600 = w^2 +60w

Subtract 1600 from each side

1600-1600 = w^2 + 60w -1600

0 = w^2 + 60w -1600

Factor

0=(w-20) (w+80)

Using the zero product property

w-20=0 w+80 =0

w=20 or w=-80

The width cannot be negative so

w=20

Now we need to find the length

l = w+60

l = 60+20

l =80

7 0

2 years ago

The number of pumps in use at both a six-pump station and a four-pump station will be determined. Give the possible values for e

notsponge [240]

Answer:

a. T = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

b. X = { -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6}

c. U = {0, 1, 2, 3, 4, 5, 6}

d. Z = {0, 1, 2}

Step-by-step explanation:

n1 = 6 pumps

n2 = 4 pumps

a. The total number of pumps in use:

The number of pumps in use can range from 0 (no pumps used in both stations) to 10 (all pumps used in both stations), assuming all integers in between. Thus, the set T is:

T = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10}

b. The difference between the numbers in use at stations 1 and 2 can range from -4 (no pumps in station 1 and all pumps in station 2 being used) to 6 (all pumps in station 1 and no pumps in station 2 being used), assuming all integers in between. Thus, the set X is:

X = { -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6}

c. The maximum number of pumps in use at either station is given by the possible numbers of pumps at use in station 1 (From 0 to 6). The set U is:

U = {0, 1, 2, 3, 4, 5, 6}

d. The number of stations having exactly two pumps in use can be neither, one or both. The set Z is:

Z = {0, 1, 2}

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3 years ago