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Nina [5.8K]
3 years ago
12

A card is drawn at random from a standard 52-card deck. What is the probability of drawing a red card or a 7 of spades?

Mathematics
2 answers:
zvonat [6]3 years ago
6 0

Answer: I think it would be 1/52

Step-by-step explanation:

PolarNik [594]3 years ago
3 0
The answer would be 1/52
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The simple interest on a certain sum of money is 3/8 of the the sum after 6 1/4 years. Find the the rate per cent charged.
Masja [62]
Time= 6 1/4= 25/4
Principal- Rs x
Rate=?
Rate=100 * Simple Interest
Rate= 100*3x*4 divided by x*8*25
Rate=6%
3 0
3 years ago
Nico rolled two numbers 250 times
sleet_krkn [62]

Answer:

Probability is O %

Step-by-step explanation:

3 0
3 years ago
To win the recycling contest, you must collect a total average between 83 and 87 pop tabs for 4 weeks, inclusive. Suppose you co
Dahasolnce [82]

Answer:

Inequality:

83 ≤ (82 + 86 + 84 + x)/4 ≤ 87

Step-by-step explanation:

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4 0
3 years ago
Suppose that g(x) varies inversely with (x) and g(x) = 0.2 when x=0.1. What is g(x) when x=1.6?
mestny [16]
Since g(x) varies with x, therefore:
g(x) = k/x where k is a constant.

So, first we need to get k. We are given that g(x) = 0.2 when x = 0.1
Substitute with these values to get k as follows:
g(x) = k/x
0.2 = k/0.1
k = 0.2*0.1 = 0.02

Now, the equation became:
g(x) = 0.02 / x

We need to get the g(x) when x = 1.6
Therefore, we will substitute with x in the equation and calculate the corresponding g as follows:
g(x) = 0.02 / 1.6
g(x) = 0.0125
6 0
3 years ago
Read 2 more answers
Caroline's gross annual salary is $47,448 What is the max amount of rent she can afford to pay?
morpeh [17]

47,448/12=$3954

As, 28/36 rule states that maximum of 28% of your monthly expenditure should be spent on housing finances.

0.28*3954=$1107,12

Answer: $1107.

4 0
3 years ago
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