3 years ago

You draw two cards at random from a standard deck. What is the probability of drawing at least one diamond?

Mathematics

1 answer:

hodyreva [135]3 years ago

7 0

Well there are 52 cards in a deck. There are 13 of each kind of card. So 13/52 are diamonds

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Help I’m really bad at this

kogti [31]

Answer:

Step-by-step explanation:

The formula for surface area is SA = 2lw + 2wh + 2lh

W = width

L= length

H = height

A = 2(wl + hl + hw)

2·(6·3+2·3+2·6)

Simplify that down to get the answer 72

4 0

3 years ago

Lynn multiplies 7/8 Times a number the product is less than 7/8 which could be Lynn's number

Brums [2.3K]

Answer: 6/8 <;3..?

Step-by-step explanation:

7 0

3 years ago

What is the value of y?

scZoUnD [109]

All angles in triangle inside add up to 180
so

the angles are y, 79,37
therefor
y+79+37=180
solvde for y
y+79+37=180
add
y+116=180
subtract 116 from ot hsides
y=64

angle y=64 degrees

7 0

3 years ago

In ΔHIJ, the measure of ∠J=90°, JH = 81 feet, and HI = 91 feet. Find the measure of ∠I to the nearest degree.

kakasveta [241]

Answer:

63°

Step-by-step explanation:

$Sin0=\frac{81}{91}$

$x=sin^{-1}(81/91)\\\\$

$= 62.887$

≈ 63°

༻﹡﹡﹡﹡﹡﹡﹡༺

hope it helps...

have a great day!!

8 0

3 years ago

5 Points

Simora [160]

Answer: the answer is indeed (4,8)

Step-by-step explanation:

4 0

3 years ago