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marysya [2.9K]
3 years ago
10

Let r(x)=x^2.If r(x)=4,find x

Mathematics
1 answer:
ElenaW [278]3 years ago
3 0
The answer should be D
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A card is drawn from a well shuffled deck of 52 cards what is the probability of drawing an ace or a six
Allisa [31]

Answer:

8/52

Step-by-step explanation:

The first thing to do is write it out;

How many aces are in a deck and how many sixes?

There are 4 of each so, 4+4 = 8 therefore our beginning ratio will be;

8/52 cards are going to be an ace or a six.

6 0
3 years ago
As of mid-2016, the world's population was about 7.4 billion people. The population of Country A was 226 million. In mid-2016, w
kherson [118]

Answer:

The percentage of country A population to the world population

= 3.05%

Step-by-step explanation:

Country A population as of 2016

= 226 million

= 226000000

The world population as of 2016

= 7.4 billion

= 7400000000

The percentage of country A population to the world population

= Country A population /The world population

The percentage of country A population to the world population

= 226000000/7400000000

The percentage of country A population to the world population

= 0.03054

Now multiplying by 100

= 3.05%

3 0
3 years ago
If the volume is 120, the length is 6 and the height is 5 what is the width?
Ghella [55]
The width is 4. 6lx5hx4w=120 volume
5 0
3 years ago
Read 2 more answers
What is the answer to this question. Screenshot attached
Butoxors [25]
Try a math app maybe photomath?
8 0
3 years ago
What equation represents the linear function
horrorfan [7]

Answer:

You should use the formula Y=mx+b

Step-by-step explanation:

You can use any of these answers...

Answer 1:

y=0.25x+1.00

Answer 2:

y=0.50x+1.75

Answer 3:

y=0.75+2.50

I hope this helps! You got it!!!!!

6 0
3 years ago
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