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3 years ago

In a standard deck of 52 cards, what is the probability of drawing a club or a spade?

Mathematics

2 answers:

Diano4ka-milaya [45]3 years ago

7 0

The answer is b since if you add them together they add up to 26 which is half of 52

sattari [20]3 years ago

4 0

Answer:

B) 50%

Step-by-step explanation:

It says or so it includes both as a probability, since drawing one of the four suits is 25% adding them together would increase the probability for two either two suits to 50%

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Which products have the same sign as (Negative 2 and StartFraction 3 over 7 EndFraction) (Negative StartFraction 6 over 11 EndFr

avanturin [10]

Answer : A

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3 years ago

The area of the circle is 144π m2<br><br> What is the diameter of the circle?

Over [174]

Answer:

Step-by-step explanation:

Remember that

Area of Circle = $\pi r^2$

$\pi = pi \\r = radius$

They told us that for this circle, the area is $144\pi m^2$

If you put it back into the formula for area of a circle we get:

Area of Circle = $\pi r^2$

$144\pi = \pi r^2$

Divide both sides by $\pi$ .

144 = $r^2$

Now we want to solve for r (r = radius).

You need to square root each side

$\sqrt{144} = \sqrt{r^2}$

$12 = r$

So now we know the radius, $r = 12$ metres

Also remember that

Diameter = $2r$

So,

Diameter = 2 times 12 = 24 metres

5 0

3 years ago

GIVING BRAINLIEST TO THE PERSON THAT CAN EXPLAIN THIS THE BEST (:

scZoUnD [109]

Answer:

14w

Step-by-step explanation:

Width = w

Length is 6 time its width. so, multiply w by 6

length = 6*w = 6w

Perimeter of rectangle = 2* (length + width)

= 2*(6w + w)

= 2*7w

= 14w

4 0

2 years ago

Which of the following number lines represents the inequality below?

zvonat [6]

Answer:

Step-by-step explanation:

The circle has to be hallow in order for it to be greater than or less than. The arrow is going below 4 because the circle is on 4 and the arrow is pointing to the left side.

8 0

2 years ago

Read 2 more answers

If your expenses are greater than your income you need to a. re-do your budget. c. save more money. b. reduce your spending. d.

qaws [65]

B)reduce your spending/c) all of the above

7 0

3 years ago

Read 2 more answers