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3 years ago

Mrs.smith weighs 200lbs and goes on a diet she now weighs 15 pounds what is her percent of increase or decrease

Mathematics

1 answer:

Paha777 [63]3 years ago

4 0

Dang she lost a lot of weight!!!

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B. a physical change

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3 years ago

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The person who answers the question with the mathematical explanation and answer gets 65 points in total if answers correctly an

liubo4ka [24]

Answer:

10.5 squared centimetres.

Step-by-step explanation:

First, find the area of that sector. We are already given that the circle is 154 squared centimetres.

We are given 90 degrees (or one fourth of the circle). Thus, divide 154 by 4 to get the area of the sector (the white area).

The area of the sector is 154/4 or 38.5

We then need to find the area of the square. After that, we can subtract the sector area (the white area) from the area of the square (the total area) to find the area of the shaded section.

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3 years ago

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At a movie theater, admission tickets cost $10 for adults and $8 for children. On Saturday, Anne Teak collected a total of $1276

kow [346]

Answer:

Part a) variable x (the number of adult tickets sold) and variable y (the number of child tickets sold)

Part b) $10x+8y=1,276$

Part c) The number of adult tickets sold was 86

Step-by-step explanation:

Part a) Name a variable for the number of adult tickets sold and name a variable for the number of child tickets sold

Let

x -----> the number of adult tickets sold

y -----> the number of child tickets sold

Part b) Write an equation in two variables to model the problem

we know that

$10x+8y=1,276$ -----> equation A

$y=52$ -----> equation B

substitute equation B in equation A and solve for x

$10x+8(52)=1,276$

$10x+416=1,276$

Part c) Using your equation in Part B, solve the problem and answer the question "how many adult tickets did Anne sell?" i

we have

$10x+416=1,276$

Solve for x

Subtract 416 both sides

$10x=1,276-416$

$10x=860$

$x=86$

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The number of adult tickets sold was 86

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4 years ago

Please, 10 points if you answer this question for me, in less than 21 hours.

adoni [48]

V initial = 0
v final = 1920 m/s
t = 3 2/3 mins = 220s
d = ?

d = 1/2(vi + vf)t
d = 1/2((0)+(1920))(220)
d = 211200m

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3 years ago

Hello there can you please help me out posted picture of question

Alchen [17]

Your answer is Graph A.
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4 years ago

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