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3 years ago

11

What is the sum of 34 + 19 is

2 answers:

lozanna [386]3 years ago

3 0

53

4 + 9 = 13, the one carries over, so 3 + 1 + 1 = 5

MakcuM [25]3 years ago

3 0

Answer:

53

Step-by-step explanation:

9 add 4 gives you 13 10 plus 30 is 40 add 13 53

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Tony buys a CD that is priced at $13.59. He has a coupon for $1.85 off. He pays with a $20 bill. Which is the best whole number

adell [148]

Estimate : 14 - 2 = 12......20 - 12 = 8

real thing :
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4 years ago

Read 2 more answers

So here is the question,

Alenkasestr [34]

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3 years ago

A business executive, transferred from Chicago to Atlanta, needs to sell her house in Chicago quickly. From conversations with h

Oksi-84 [34.3K]

Answer:

The standard deviation of the price she will get is $8,371.58.

Step-by-step explanation:

An uniform probability is a case of probability in which each outcome is equally as likely.

For this situation, we have a lower limit of the distribution that we call a and an upper limit that we call b.

The variance of the uniform distribution is given by:

$V = \frac{(b-a)^{2}}{12}$

The standard deviation is the square root of the variance.

Uniformly distributed between $204,000 and $233,000

This means that $a = 204000, b = 233000$

So

$V = \frac{(b-a)^{2}}{12} = \frac{(233000 - 204000)^{2}}{12} = 70,083,333.33$

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The standard deviation of the price she will get is $8,371.58.

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3 years ago

A string running from the ground to the top of a fence has an angle of elevation of 45°. The string is 10 feet long. What is the

Elza [17]

Answer: The distance between the fence and where the string is pegged to the ground is 7.07 feet.

Step-by-step explanation:

Since we have given that

Length of string = 10 feet

Angle of elevation = 45°

We need to find the distance between the fence and where the string is pegged to the ground.

We will apply "Cosine formula "

$\cos 45^\circ=\dfrac{Base}{Hypotenuse}\\\\\dfrac{1}{\sqrt{2}}=\dfrac{Base}{10}\\\\Base=\dfrac{10}{\sqrt{2}}\\\\Base=7.07\ feet$

Hence, the distance between the fence and where the string is pegged to the ground is 7.07 feet.

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3 years ago

What does ¿cual? mean in Spanish

masya89 [10]

Its translates which
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5 0

3 years ago