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3 years ago

Determine whether the graphs shows growth or decay

Mathematics

1 answer:

mart [117]3 years ago

8 0

Answer:

7) Decay

8) Growth

9) Growth

10) Growth

Step-by-step explanation:

7) As x increases, y is decreasing because as you add more value to the exponent, 1/3 gets smaller and smaller.

8) As x increases, y is increasing because as you add more value to the exponent, 2 gets bigger and bigger.

9) As x increases, y is increasing because as you add more value to the exponent, 2 gets bigger and bigger.

10) As x increases, y is increasing because as you add more value to the exponent, 2 gets bigger and bigger.

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There are 6 people in Eden's family. Each person drinks 2/5 of a gallon of milk each week. How many gallons of milk does Eden's

Allushta [10]

Answer: 2 2/5

Step-by-step explanation:

You can do 6 * 2/5 = 2 2/5

You can do 2 + 2 + 2/5

6/5 = 1 1/5 * 2 = 2 2/5

3 0

4 years ago

A milk bottle has radius 7cm and milk is filled upto a height

stich3 [128]

radius of bottle is 7 cm. height is 28 cm

so total milk in bottle is equal to total volum of bottle.

so volume of cylinder is = pi × r^2 × h

V = (22/7 )× 7×7×28 = 22×7×28

= 4312 cm^3

so volume of the milk before used to make tea is 4312 cm^3

now milk taken to make tea make height reduced to 20 cm.

so volume of the left milk in bottole is

= (22/7) × 7×7×20 = 22×7×20

= 3080 cm^3

so milk used for making tea = total milk before making the tea - total milk left in bottle after making the tea

= 4312 - 3080 = 1232 cm ^3

so volume of milk used

4 0

3 years ago

4(x-2+y) Not good at this ...

Dmitry [639]

It has to be 4x+4y-8 hope it right

6 0

3 years ago

Read 2 more answers

Describe a real word world problem you could solve using a proportion

katen-ka-za [31]

Answer:

if dad used 6 gallons every week then what will he use for 7 weeks?

Step-by-step explanation:

6 muliplied by 7 = answer :)

5 0

3 years ago

Helppp im stuck :( Hope you guys help me

andriy [413]

Answer:

$y=-\dfrac{1}{2}x+2$

Step-by-step explanation:

Define two points on the line:

$\textsf{let}\:(x_1,y_1)=(0,2)$

$\textsf{let}\:(x_2,y_2)=(4,0)$

Use the slope formula and the defined points to find the slope:

$\implies \textsf{slope}\:(m)=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{0-2}{4-0}=-\dfrac{1}{2}$

Substitute the found slope and one of the points into the point-slope form of a linear equation:

$\implies y-y_1=m(x-x_1)$

$\implies y-2=-\dfrac{1}{2}(x-0)$

Simplify:

$\implies y-2=-\dfrac{1}{2}x$

$\implies y=-\dfrac{1}{2}x+2$

6 0

2 years ago