Describe the number ofcards y and have after x weeks y=4x+2

Answers

Answer 1

Answer: i'm not sure what you're trying to ask but,
in 1 week, y will have 6 cards. 6=4(1)+2
in 2 weeks, y will have 10 cards. 10=4(2)+2
in 3 weeks, y will have 14 cards. 14=4(3)+2
you basically just substitute in the number of weeks with x and then just solve the problem to find out the total number of cards

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What go in the blank

How many seconds in 5/12 of a minute?

Answers

If there is 60 seconds in a minute, try to find the denominator of 12 to go into 60.
60/12 = 5.

Now multiply that by the numerator, which is 5.

5 x 5 = 25.

There are 25 seconds in 5/12 of a minute.

1/12 of 1 minute = 5 seconds
5 x 5 = 25
5/12 = 25 seconds

Can someone help me understand geometry better?

Answers

It all depends on what part of it your having troble with.

Ask a Qustion about it and ill see if i can sent someone your way or help you myself.

Felipe can choose 1 snack from a box containing 3 different granola bars, 4 different kinds of fruit, and 2 different kinds of chips.How many ways can Felipe choose a snack?

A.
14

B.
5

C.
9

D.
24

Answers

Did you say he can choose " 1 snack " ?

Well then. There are 9 different items in the box, so he has
9 different choices of snack.

I guess that means he can choose his snack in 9 ways.

there are 9 choices so if u r choosing only 1 then there are 9 choices

a baker has 20 pounds of sugar. He uses 3/4 of the sugar to bake muffins. How many sugar does he have left?

Answers

This is a wonderfully easy problem. So, you start off by dividing the pounds of sugar by the denominator which is 4. So:

20 / 4 = ?

Then you that product and multiply it by the numerator, which is 3 in this case and you get your answer.

If 20 is 100% then 20 divided by 4 equals 5 so 20 lbs. - 5 lbs. = 15 lbs. the baker has 15 pounds of sugar left.

Let A={0,1,2,3,4,6} and B={2,4,6,8} find
a.)AnB b.)AUB

Answers

$A=\{0,1,2,3,4,6\}\ and\ B=\{2,4,6,8\} \n\n a)\ \ \ A\ \cap\ B =\{2,4,6\} \n\nb)\ \ \ A\ \cup\ B=\{0,1,2,3,4,6,8\}$

$A\cap B=\{2,4,6\}\n A\cup B=\{0,1,2,3,4,6,8\}$

Two cardboard boxes are stacked on top of each other. The top box is a cube with sides of 10 in. The bottom box is a rectangular prism with a length of 20 in, width of 15 in, and height of 8 in. Find the surface area of the composite shape. Select the correct answer.A. 1,605 in²
B. 1,506 in²
C. 1,560 in²

Answers

The surface area of the composite shape is 1560 square inches

Step-by-step explanation:

The surface area of the top cardboard is,

SA = 5 x area of each side

Because one side is attached with another cardboard box . So while finding the area only 5 sides are calculated.

SA = 5 ( 10 x 10)

= 500 square inches

The surface area of the rectangular prism cardboard,

Given that,

l = 20 in

w =15 in

h = 8 in

A = 2(lw + wh + hl) - 100

We are subtracting 100 because it is the area of one side of the square cardboard box on top of the rectangular prism box .

A = 2(300 + 120 + 160) - 100

= 2(580) - 100

= 1160-100

= 1060 square inches

Total surface area = SA + A

= 500 + 1060

= 1560 square inches

The surface area of composite shape is 1760 square inches, if two cardboard boxes are stacked on top of each other. The top box is a cube with sides of 10 in and the bottom box is a rectangular prism with a length of 20 in, width of 15 in, and height of 8 in.

Step-by-step explanation:

The given is,

The top box is a cube with sides of 10 in

The bottom box is a rectangular prism with a length of 20 in, width of 15 in, and height of 8 in.

Step:1

Surface area of composite figure = Surface area of cube +

Surface area of rectangular prism

Step:2

Formula for surface area of cube,

$Surface area cube, A _(Cube) = 5a^(2)$