PLLLLLLZZZZZ HEEEEELLLLLPPPPP!!! Help will b appreciated

Answers

Answer 1

Answer: So I'm m 1 equals 65° m 2 is 130 you just multiply 65×2

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a dvd box set includes 3 thriller movies and 2 comedies. use t to represent the cost of each thriller and c to representv the cost of each comedy. write and simplify an expression that represents the total cost of 6 box sets.
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The surface of a swimming pool is 50-meter long and 20-meter wide rectangle. The pool is 1 meter deep at the shallow end and 8 meters deep at the other end. Find the volume of the water in the pool when it is full.
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Lucy found that a solution of x = − 4 was extraneous for her function. What would be a possible denominator in Lucy's function?x^2 +3x-4
x^2 -9
x+5
x-4

Answers

A solution is extraneous when the denominator of the function becomes zero when the solution is substituted.

Equating each of the options to 0:
x^2 +3x-4 = 0
x = 1 and -4

You can check the other options but they won't result to having a solution of x=-4

Therefore, the possible denominator of the function is x^2 +3x-4

Answer:

Option 1

Step-by-step explanation:

We will find the solution for the expression in option 1

$x^2+3x-4$

$x^2+4x-x+4$

$x^2-x+4x-4$

$x(x-1)+4(x-1)$

$(x+4)(x-1)$

Hence, x=1 and x=-4 willl be the solution

Hence, $x^2+3x-4$ will be in denominator.

Hence, Option 1 is correct

Option 2,3 and 4 are discarded.

peter made two transactions today at his bank. what can the sum -47.27 plus 598= 550.73 mean in terms of peters bank account? i need help!!

Answers

Assuming peter made two transactions today at his bank. The sum -47.27 plus 598= 550.73 mean that:Peter withdraw $47.27 and deposited $598 , increasing his balance by $550.73.

Debit and credit

Amount withdraw=$47.27

Amount deposited=$598

Availbale balance=$550.73

($598.00-$47.27)

Thus, Based on the above calculation assuming he withdraw $47.27 and deposited $598 his balance will increase by $550.73.

Learn more about debit and credit here:brainly.com/question/24164976

Its actually $598.00-47.27 = 550.73 He had a negative balance in his account of $ 47.27 so the bank took out the difference from his deposit of $ 598.00 and it left him the balance of $ 550.73

An airplane flies due North at 100mph through a 30mph cross wind blowing from S80E. Determine the resultant velocity and direction of the airplane

Answers

We want to get the resultant velocity and direction of an airplane given that we know the velocity of the airplane and the velocity of the wind.

We will get that the velocity is 70.7 mph and the direction is 85.8° north of east.

First, let's define north as the positive y-axis and east as the positive x-axis.

The airplane flies due north at 100mph, then the velocity of the airplane alone is:

V = (0mph, 100 mph)

The wind's velocity has a magnitude of 30mph at 80° south from east (or an angle of -80° in a general coordinate axis) then the components are:

x-component = 30mph*cos(-80°) = 5.2 mph
y-component = 30mph*sin(-80°) = -29.5 mph

Then the vector is:

V' = (5.2mph, -29.5 mph)

The resultant velocity is just the sum of these two vectors, so we have:

resultant velocity = (0mph, 100 mph) + (5.2mph, -29.5 mph)

= (5.2 mph, 70.5 mph)

The magnitude is:

M = √( (5.2 mph)^2 + ( 70.5 mph)^2) = 70.7 mph

And the direction is given by:

θ = Atan(70.5 mph/5.2 mph) = 85.8°

Meaning that the direction is 85.8° north of east.

If you want to learn more, you can read:

brainly.com/question/1886551

Answer:

velocity of the airiplaine is 104 m/s ( 73 degrees N of W)

Step-by-step explanation:

Evaluate, 16×1+4(18÷2-9)

Answers

16×1+4(18÷2-9)

16×1+4(9-9)

16×1+4(0)

16×1

The shorter side of a triangle ABC is half of the second side and a third of the longest side how does the perimeter of the triangle compared to the longest side

Answers

In such questions we mustuse examples.....
Let's imagine that the shortest size is 1
So as it is half of the second the second must be2
As it is the third of the longest size it must be 3

To find the perimeter we must add the three sides.
1+2+3=6
Therefore the perimeter is the double of the longest size
or
The longest size is half of the perimeter

We must take one or two more examples to be sure...
I will take another one

Let's imagine that the shortest size is 5
So as it is half of the second the second must be10
As it is the third of the longest size it must be 15

To find the perimeter we must add the three sides.
5+10+15=30
Therefore the perimeter is the double of the longest size
or
The longest size is half of the perimeter

I wish I helped you ;)

Using the given zero, find one other zero of f(x). Explain the process you used to find your solution.2 - 3i is a zero of f(x) = x4 - 4x3 + 14x2 - 4x + 13.
*Can someone show the work I have the answers