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alexgriva [62]
2 years ago
10

There are 30 total cards. 10 are yellow. What are the chances that you pull 2 yellow cards.

Mathematics
2 answers:
allsm [11]2 years ago
5 0
About a 6.7% chance.
Hoochie [10]2 years ago
4 0

Answer: please read the steps

Step-by-step explanation:

To calculate percentage the odds of pulling 2 yellow cards out of 30 is 2/30. now we turn the denominater into 100

100/30= 3.33...

3.33*2=6.66.. (round to nearest tenth)

now you have 6.7/100 which is

6.7% chance

(if you need more precise number its 6.667%)

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the total cost after tax to repair Kimber’s cracked phone is represented by 00.4(30h)+30h Where h represents the number of hours
Serjik [45]

we have that

the total cost is

0.040(30h)+30h

In this equation  the term 30h represent the cost due to h hours at at unit of 30

and the term 0.040(30h) is equal to calculate the 4% of (30h)

so

in this problem the tax rate is equal to 4%

therefore

<u>the answer is</u>

The term 0.040(30h) represents the amount of tax she must pay

7 0
3 years ago
I need a bit of help! I can't figure out how to convert this. Thank you so much!
Kitty [74]
7.72 Lbs/week

Hope this helps :) 
5 0
3 years ago
HELPPPPPP<br> MEEEE PLEASE
Igoryamba

Answer:

yse

Step-by-step explanation:

bakit ano ang maitotolong

3 0
3 years ago
Can some one plz help me?! The LATERAL Surface Area for the shape below is:
love history [14]

Answer:

430 cm2

Step-by-step explanation:

The Lateral Surface Area of it is equal to:

Area of ABCD + Area of A'B'C'D' + Area of ABB'A' + Area of DCC'D' + Area of ADD'A' + Area of BCC'B'

As ABCDA'B'C'D' is a rectangle prism, so that:

+) Area of ABCD = Area of A'B'C'D'

+) Area of ABB'A' = Area of DCC'D'

+) Area of ADD'A' = Area of BCC'B'

=> Total lateral surface area = 2. Area ABCD + 2. Area ABB'A + 2. Area ADD'A

As ABCDA'B'C'D' is a rectangle prism, so that we have: ABCD, ABB'A', ADD'A' are rectangles.

The formula to calculate the area of rectangle is: Area = Length x Width

We have:

+) Area ABCD = AB x BC =11 x 10 = 110 cm2

+) Area ABB'A = AB x AA' = 11 x 5 = 55 cm2

+) Area ADD'A = AA' x A'D' = 5 x 10 = 50cm2

Total lateral surface area = 2. Area ABCD + 2. Area ABB'A + 2. Area ADD'A

= 2 x 110 + 2 x 55 + 2 x 50 = 430 cm2

4 0
3 years ago
if you earn a 9% commission on all sales and you sell $4500 worth of merchandise, how much will you earn before taxes?
Nesterboy [21]
Amount would be: 4500 * 9%
= 4500 * 0.09   [ 9% = 0.09 ]
= 405

In short, Your Answer would be: $405

Hope this helps!
7 0
3 years ago
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