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3 years ago

Help this question has time please its myfinal exam

Mathematics

1 answer:

Zarrin [17]3 years ago

4 0

Answer:

$(x,y) = (-0.5,0.5)$

Step-by-step explanation:

Given

See attachment

Required

The solution

The solution is at the point where the two lines meet.

The lines meet at:

$x = -0.5$ and $y = 0.5$

So, the solution is:

$(x,y) = (-0.5,0.5)$

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A community college employs 88 full-time faculty members. To gain the faculty's opinions about an upcoming building project,

Ierofanga [76]

The numbers that would be included in the sample are 4, 1, 1, 4, 7, 9, 2, 6, 4, 7, 4, 4, 1, 0, 3, 0, 5, 0, 7, 1, 1, 6, 5, 4, 9

<h3>How to determine the number that will be included in the sample?</h3>

The complete question is added as an attachment

The given parameters are:

Row = 3

Column = 6

From the attached figure, the entries in row 3 are:

4, 1, 1, 4, 7, 9, 2, 6, 4, 7, 4, 4, 1, 0, 3, 0, 5, 0, 7 1

From the attached figure, the entries in column 6 are:

1, 6, 9, 5, 4, 9

Hence, the numbers that would be included in the sample are 4, 1, 1, 4, 7, 9, 2, 6, 4, 7, 4, 4, 1, 0, 3, 0, 5, 0, 7, 1, 1, 6, 5, 4, 9

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3 0

2 years ago

Do you multiply or add,subtract,divide to get answer:200 12.6 and 21.5

mrs_skeptik [129]

What is the answer you want to get?

3 0

3 years ago

Olivia is going to invest $32,000 and leave it in an account for 15 years. Assuming the interest is compounded monthly, what int

Sliva [168]

Answer:

6.12

Step-by-step explanation:

6 0

3 years ago

Diego made a castle with small building blocks. He used an even number of blocks. The number of blocks is between 700 and 800. T

vovikov84 [41]

Answer:

The two numbers are 476 and 284

Step-by-step explanation:

Given:

He used an even number of blocks

The number of blocks is between 700 and 800

The number of blocks is the sum of two

To Find :

Two number = ?

Solution:

The sum of an odd number and an even number id always odd. So 423 can be eliminated

So two numbers must be any of the 4 remaining options

Its also given that the number lies between 700 and 800. So the sum should be greater than 700 and lesser than 800

by trial and error method

352+476 = 828 ( greater than 700 but greater than 800, condition fails)

352+326 = 678 ( lesser than 700 but lesser than 800, condition fails)

352+284 = 636 ( lesser than 700 but lesser than 800, condition fails)

476+326 = 802 ( greater than 700 but greater than 800, condition fails)

476+284 = 760 ( greater than 700 and lesser than 800)

5 0

3 years ago

Bob sees a very tall white pine tree. He estimates that the angle of elevation from him to the top of the tree is 77°

vlabodo [156]

Answer:

86.63 ft

Step-by-step explanation:

The tangent relation applies.

Tan = Opposite/Adjacent

tan(77°) = (tree height)/(20 ft)

tree height = (20 ft)·tan(77°) ≈ 86.63 ft

_____

<em>Additional comment</em>

It is somewhat problematic for Bob to see the top of a white pine tree at that angle of elevation. His view would likely be obscured by the branches of the tree.

8 0

2 years ago