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amm1812
3 years ago
7

Rounded to the nearest dime ,what is the greatest amount of money that rounds to $105.40?What is the least amount of money that

rounds to $105.40? Explain your anwsers.
Mathematics
1 answer:
umka21 [38]3 years ago
7 0
They are both $104.00 because you need the.40 cents to be .50 to be higher and lower
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Which of the following statements is true about the graph of the equation 2y-3x=-4 in the xy-plane? Explain step by step how you
sertanlavr [38]

D. It has a positive slope and negative y- intercept.

Step-by-step explanation:

2y -3x = -4

We can rewrite the equation in the form of y = mx+ b where m is the slope and b is the y - intercept as,

2y = 3x- 4

Dividing all the terms by 2, we will get,

2y/2 = 3x/2 - 4/2

y = (3/2)x -2

So the slope is 3/2 which is positive and y-intercept is -2 which is negative.

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3 years ago
6. Evaluate the expression for the value of the variable. 1/3x + 5 x = -6
taurus [48]

Answer:

\frac{1}{3} x + 5x =  - 6 \\  \frac{16}{3} x =  - 6 \\ x = \frac{ - 6}{ \frac{16}{3} }  \\ x =  \frac{ - 9}{8}

5 0
3 years ago
It takes 80 oz of grass seed to seed 5600 ft? of lawn. At this rate, how much would be needed for 8400 ft of lawn?
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8 0
2 years ago
Read 2 more answers
100 Brainliest up for grabs to person who can answer all of these with no links:
kogti [31]

Using a discrete probability distribution, it is found that:

a) There is a 0.3 = 30% probability that he will mow exactly 2 lawns on a randomly selected day.

b) There is a 0.8 = 80% probability that he will mow at least 1 lawn on a randomly selected day.

c) The expected value is of 1.3 lawns mowed on a randomly selected day.

<h3>What is the discrete probability distribution?</h3>

Researching the problem on the internet, it is found that the distribution for the number of lawns mowed on a randomly selected dayis given by:

  • P(X = 0) = 0.2.
  • P(X = 1) = 0.4.
  • P(X = 2) = 0.3.
  • P(X = 3) = 0.1.

Item a:

P(X = 2) = 0.3, hence, there is a 0.3 = 30% probability that he will mow exactly 2 lawns on a randomly selected day.

Item b:

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.2 = 0.8

There is a 0.8 = 80% probability that he will mow at least 1 lawn on a randomly selected day.

Item c:

The expected value of a discrete distribution is given by the <u>sum of each value multiplied by it's respective probability</u>, hence:

E(X) = 0(0.2) + 1(0.4) + 2(0.3) + 3(0.1) = 1.3.

The expected value is of 1.3 lawns mowed on a randomly selected day.

More can be learned about discrete probability distributions at brainly.com/question/24855677

6 0
2 years ago
PLEASE HELP!!! ILL GIVE THE BRIANLIEST TO TO WHOEVER ANSWERS CORRECTLY!!!!!!!
Mariulka [41]

Answer:

B

Step-by-step explanation:

The range is the largest number minus the smallest number.

Hope this helps!

6 0
2 years ago
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