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PtichkaEL [24]
3 years ago
7

You have 1240 acres of land, and each acre is worth $52. How much is your land worth in total?

Mathematics
1 answer:
murzikaleks [220]3 years ago
5 0
If one acre is $52, you would multiply 1240 by 52. Your land in total is worth $64,480.
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you have a big bag of 17 marbles for our blue sticks are green 2 are red and the others are yellow what is the probability of dr
Alex Ar [27]

Answer:

  • 3/68

Step-by-step explanation:

<u>Given</u>

  • Total 17 marbles
  • 4 - blue marbles
  • 6 - green marbles
  • 2 - red marbles
  • The rest - yellow marbles

<u>Probability of drawing red first:</u>

  • P(red) = number of red / total number = 2/17

<u>Probability of drawing green second, without replacement:</u>

  • P(green) = number of green / number left in the bag = 6/16 = 3/8

<u>Probability of red and green in order:</u>

  • P = P(red)*P(green) = 2/17*3/8 = 3/68

5 0
3 years ago
Explain how the function y=-1/3|x+2|+5 is transformed from the original function of y=-1/3|x|.
Illusion [34]

The original function of y = -1/3|x| was translated 2 units to the right and 5 units up.

<h3>The types of transformation.</h3>

In Mathematics, there are four (4) main types of transformation and these include the following:

  1. Dilation
  2. Rotation
  3. Reflection
  4. Translation

<h3>What is a translation?</h3>

In Mathematics, the translation of a geometric figure (shape) to the right simply means adding a digit to the numerical value on the x-coordinate (x-axis) of the pre-image of a function while a geometric figure (shape) that is translated up simply means adding a digit to the numerical value on the y-coordinate (y-axis) of the pre-image.

In this scenario, the original function was shifted 2 units to the right and then shifted 5 units up to produce the new function as follows:

Original function (x, y)    →     New function (x + 2, y + 5)

y = -1/3|x|                         →        y = -1/3|x + 2| + 5

Read more on translation here: brainly.com/question/20720324

#SPJ1

4 0
1 year ago
Construct a confidence interval for μd, the mean of the differences d for the population of paired data. Assume that the populat
Lynna [10]

Answer:

Step-by-step explanation:

Group Before After

Mean 80.27 78.27

SD 12.76 12.92

SEM 3.85 3.89

N 11 11

df = 10

standard error of difference = 0.798

The mean of Before minus After equals 2.00

Given a=0.01, |t(0.005, df=10)|=3.17 (check student t table)

So 99% CI is

2±t*s

--> 2±3.17*0.798

--> -0.5 < µd< 4.5

Answer:-0.5 < µd< 4.5

6 0
3 years ago
Bob is thinking about leasing a car. The lease comes with an interest rate of 8%. Determine the money factor that will be used t
artcher [175]
Money factor is an alternative way in solving leasing problems. money factor can be converted to annual percentage rate ( APR) and vice versa.

APR = 2400 x money factor
so money factor can be solve using
money factor = APR / 2400
money factor = 8% / 2400
money factor = 0.0033333
5 0
3 years ago
Read 2 more answers
Find the area of this triangle.
Katyanochek1 [597]

Answer:

120 ft²

Step-by-step explanation:

The formula to find the area of a triangle is :

Area = \frac{1}{2} × base × height

Given that,

base ⇒ 30 ft

height ⇒ 8 ft

<u>Let us solve it now.</u>

Area =  \frac{1}{2} × base × height

Area =  \frac{1}{2} × 30 ft × 8 ft

Area =  \frac{1}{2} × 240 ft²

Area =<u>  120 ft²</u>

6 0
2 years ago
Read 2 more answers
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