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Eva8 [605]
2 years ago
11

Write the expression to represent the following: Twice a number increased by five

Mathematics
1 answer:
Inessa [10]2 years ago
3 0

Answer:

2x + 5

Step-by-step explanation:

Let x represent the number

Twice the number will be represented by 2x, since that multiplies the number by 2

Then, add 5 to this:

2x + 5

So, 2x + 5 is the expression that will represent this situation

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The probability a randomly selected household owns corporate stock is 0.54. The probability a randomly selected household has no
34kurt

Answer:

30% probability a randomly selected household has no Internet access given the household owns corporate stock

Step-by-step explanation:

I am going to say that we have two events.

Event A: Owning corporate stock. So P(A) = 0.54.

Event B: Having no internet access. So P(B) = 0.3.

Since they are independent events, we can apply the conditional probability formula, which is:

P(B|A) = \frac{P(A \cap B)}{P(A)}

In which

P(B|A) is the probabilitty of event B happening given that A happened. We want to find this.

P(A \cap B) is the probability of both events happening.

Since they are independent

P(A \cap B) = P(A)P(B) = 0.54*0.3

So

P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.54*0.3}{0.54} = 0.3

30% probability a randomly selected household has no Internet access given the household owns corporate stock

8 0
3 years ago
Terrence says pi is a rational number since it is the ratio of a circle’s circumference to its diameter. Why is Terrence incorre
QveST [7]

Terrence is not correct.

Terrence is not correct because pi is an irrational number, and it goes on forever with no actual sequence.

4 0
2 years ago
Which statement is true? Select all that apply.
GarryVolchara [31]

Answer:

A. The relationship is proportional.

C. The slope is negative.

✓ A. The relationship is proportional.

-> We have a one to one proportion because the relationship is linear

✗ B. The slope is –6.

-> The slope is -3/2, not -3

-> We can pick a point, and then we count down 3 and over 2 to the next point

✓ C. The slope is negative.

-> Because the line is going from top left to bottom right the line is negative

✗ D. The y-intercept is –3.

-> The slope is -3/2, not -3

-> We can pick a point, and then we count down 3 and over 2 to the next point

✗ E. The equation of the line is y = –3x.

-> Again, the slope should be -3/2, not -3

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly. (ノ^∇^)

- Heather

3 0
2 years ago
PLZZZZZZZZZZZZZZZ HELPPPPPPPPPPPPPPP
hoa [83]

Answer:

OOF I MEANT A

Step-by-step explanation:

Michelle is in less debt than John

6 0
2 years ago
I am confused about 11.
babunello [35]
-90.1 is the answer.
7 0
3 years ago
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