MATHEMATICS MIDDLE SCHOOL

There were 567 children eating lunch there was 323 children drinking milk and 136 children drinking orange juice the rest of the children were drinking apple juice how many children were drinking apple juice Double the amount of kids drinking apple juice were eating pizza for lunch if a pizza lunch costs $2 how much money was spent on pizza that day

Answers

Answer 1
Answer:

Answer:

108 children were drinking apple juice. $432 were spent on pizza.

Step-by-step explanation:

How many children were drinking apple juice:

567 - 323 - 136 = 108

How many children were eating pizza:

108 * 2 = 216

How much was spent on pizza:

216 * $2 = $432


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MIDDLE SCHOOL

What is 7y x 4???????????????????????

Answers

The answer is 28y because 7y x 4 is 28y
HIGH SCHOOL

ANSWER QUICKLY PLEASE, WILL MARK BRAINLIEST (50 POINTS) Question: A diameter of a circle has endpoints P(-10,2) and Q(4,6)

a. Find the center of the circle.

b. Find the radius. If your answer is not an integer express it in radical form.

c. Write an equation for the circle.

Answers

a. The Center   has coordinates (-10)+4)/2 and (-2+6) / 2 =  (-3, 2)

b. The radius is the distance of the center from  Q:-

= sqrt (4 - -3)^2  +  (6-2)^2))

= sqrt 65

c .   Equation of a circle  is

 (x - a)^2 + (y - b)^2 = r^2  where (a, b) is the center and r = the radius so our circle has the equation:-

(x + 3)^2 + (y - 2)^2 = 65

Hope this helps! :)

Answer:

A. The centre must be the midpoint of PQ  

which would be C( (-10+4)/2 , (-2+6)/2 )  

= C(-3,2)  

B. radius is √( (4+3)^2 + (2-6)^2) = √65  

C. equation:  

(x+3)^2 + (y-2)^2 = 65

HIGH SCHOOL

What is 0.79 x 3.7 with an explanation?

Answers

,

553+2370=2923, =2.923

My answer for 0.79 x 3.7 is 2.923. It is 2.923 because when you do the problem on paper that is what you get. Also not to be rude or nothing im good at math.

MIDDLE SCHOOL

Compare |− 4 25 | and |− 7 20 |.

Answers

Answer:

Step-by-step explanation:

| - 425 |=425

| - 720 |=720

Beacause 720>425=>| - 720 |>| - 425 |

HIGH SCHOOL

A cube is packed with decorative pebbles. If the cube has a side length of 2 inches, and each pebble weighs on average 0.5 lb per cubic inch, what is the total weight of the pebbles in the cube?

Answers

We can solve this problem by first solving for the total volume of the cube. The formula for volume of cube is given as:

V cube = s^3

Where s is the length of one side which is equivalent to 2 inches. Therefore:

V cube = (2 inches)^3

V cube = 8 cubic inch

 

Assuming that all the pebble fills the cube without any spaces, then the total weight of the pebbles in the cube would simply be:

Total weight = 0.5 lb per cubic inch * 8 cubic inch

Total weight = 4 lb

 

Therefore, the total weight of the pebbles in the cube is 4 lbs.

MIDDLE SCHOOL

a phone company offers a choice of three text messaging plans plan it gives you unlimited text messages for $10 a month. Plan B charges $5 a month and plus $0.05 for each text message you send and plan C has no monthly fee but charges you $0.10 per message. write an equation for the monthly cost of each of the three plans​

Answers

A.
$10
B.
$5 + 0.05t
(T = per text)
C.
0.10t
That’s what I got from the wording so hope that helped.
MIDDLE SCHOOL

Need Help!!! ASAP A probability model includes P(red) = 2/7 and P(blue) = 3/14 which of the following probabilities could complete the model? Select all that apply.

P(green) = 2/7 P(yellow) = 2/7
P(green) = 3/8 P(yellow) = 1/8
P(green) = 1/4 P(yellow) = 1/4
P(green) = 5/21 P(yellow) = 11/21
P(green) = 3/7 P(yellow) = 1/14

Answers

Answer:

Step-by-step explanation:

The given probabilities are:

Their sum is

The probabilities that will complete the model should add up to so that the sum of all probabilities is 1.

Answer:

P(green) = 38, P(yellow) = 18

P(green) = 14, P(yellow) = 14

P(green) = 37, P(yellow) = 114

Step-by-step explanation:

You already have the answer ;)

Sokeefe for life!!!

MIDDLE SCHOOL

3+0.3+0.009 standard

Answers

3.309 is the answer                        
HIGH SCHOOL

Suppose babies born after a gestation period of 32 to 35 weeks have a mean weight of 25002500 grams and a standard deviation of 800800 grams while babies born after a gestation period of 40 weeks have a mean weight of 27002700 grams and a standard deviation of 375375 grams. If a 3232​-week gestation period baby weighs 20252025 grams and a 4040​-week gestation period baby weighs 22252225 ​grams, find the corresponding​ z-scores. Which baby weighs lessless relative to the gestation​ period?

Answers

Answer:

32-35 Week case

40 week case

For this case since the z score is lower (-1.27

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