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2 years ago

8

The weight of a small Starbucks coffee is a normally distributed random variable with a mean of 395 grams and a standard deviati

on of 22 grams. Find the weight that corresponds to each event.

1 answer:

dusya [7]2 years ago

7 0

Answer:

?

Step-by-step explanation:

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Please help due in 30 mins

Ivanshal [37]

Answer:

G= 28

Step-by-step explanation:

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2 years ago

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567 children eating lunch. 323 children milk and 136 drinking orange juice. The rest we're drinking apple juice. How many childr

Elza [17]

Answer:

108 students were drinking apple juice

Step-by-step explanation:

1. Add 323 + 136

2. Whatever that number is subtract it by 567

3. Whatever that is will be the number of students drinking apple juice

4. THE END!!!

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2 years ago

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Point Q' is the image of Q(-4, 7) under a translation by 4 units to the right and 2 units down.

Reil [10]

Answer:

Q' ( 0,5)

Step-by-step explanation:

Q(-4, 7)

To shift to the right, add the amount to x

x+4

To shift down, subtract from y

y -2

Q' ( -4+4, 7-2)

Q' ( 0,5)

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2 years ago

Type the correct answer in each box.

Mariulka [41]

Answer:

$(x-5)^2+(y+4)^2=100$

Step-by-step explanation:

step 1

Find the radius of the circle

we know that

The distance between the center and any point that lie on the circle is equal to the radius

we have the points

(5,-4) and (-3,2)

the formula to calculate the distance between two points is equal to

$d=\sqrt{(y2-y1)^{2}+(x2-x1)^{2}}$

substitute the values

$r=\sqrt{(2+4)^{2}+(-3-5)^{2}}$

$r=\sqrt{(6)^{2}+(-8)^{2}}$

$r=\sqrt{100}\ units$

$r=10\ units$

step 2

Find the equation of the circle

we know that

The equation of a circle in standard form is equal to

$(x-h)^2+(y-k)^2=r^2$

where

(h,k) is the center

r is the radius

we have

$(h,k)=(5,-4)\\r=10\ units$

substitute

$(x-5)^2+(y+4)^2=10^2$

$(x-5)^2+(y+4)^2=100$

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2 years ago

20 quarts = how many cups

boyakko [2]

80 cups ...............

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