Please , I didn't have time to study. god bless to all <3Feel free to show you show work. God bless

Answers

Answer 1

Answer: This is the first half of the question.
Let's solve your equation step-by-step.5x=9x3+2x2−5x+4Step 1: Subtract 9x^3+2x^2-5x+4 from both sides.5x−(9x3+2x2−5x+4)=9x3+2x2−5x+4−(9x3+2x2−5x+4)−9x3−2x2+10x−4=0Step 2: Use cubic formula.x=−1.31953Answer:x=−1.31953

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Which best describes how to solve this equation for x?x/a=b

A swimmer dives to 65 feet below the surface of the ocean. Write the integer that represents the depth of the dive

Answers

Answer:

The integer is -65

Step-by-step explanation:

Hope that helps

Answer:The integer is -65

What is the missing number that needs to be filled in below
3- (blank)=11

Answers

3 - (-8) = 11 is the answer (-8) is the answer for blank

Find the surface area of polyhedra
Pls!! show how you got the surface area

Answers

Answer:

52.48

Step-by-step explanation:

find the cross sectional area which is the triangle

triangle = 1/2 x 8.2 x 6.4 = 26.24

then, use the area to multiply by the extended length of 2

26.24 x 2 = 52.48

Solve the equation. If necessary, round your answer to the nearest tenth.x2 = 196

A.

14

B.
–14, 14

C.

98

D.
–98, 98

Answers

x^2 =196
x^2 -196=0
(x-14)*(x+14)=0
so (x-14)=0 && (x+14)=0
x=14 , -14
the answer is B

Answer:

14, -14

Step-by-step explanation:

x^2 = 196

x = $√(196)$

x = $√(4 * 49)$

x = $√(4)$ * $√(49)$

x = 2 * 7

x = 14

Hope this helps >.<

Solve for x.
16x - 5 = 18x - 2

Answers

The equation given in the question is
16x - 5 = 18x - 2
16x - 18x = - 2 + 5
-2x = 3
- x = 3/2
- x = 1 1/2
Multiplying both sides of the equation by -1 we get
x = - 1 1/2
So the value of the unknown variable "x" is -1 1/2. I hope there is nothing complicated in the procedure and it is easy for you to understand. In future you can attempt similar kind of problems using this method and will require no additional help from anyone. Only be careful about the calculation part. Other than the calculation part, there is nothing complicated.

When we have a problem like this, we're trying to get the unknown variable by itself. In this case, it's 'x' and we can use addition, subtraction, multiplication, and division to help us.

16x - 5 = 18x - 2

Start by subtracting 16x from both sides:

16x - 5 -16x = 18x - 2 - 16x
-5 = 2x - 2

Now add 2 to both sides:

-5 + 2 = 2x - 2 + 2
-3 = 2x

Now divide both sides by 2 to get x:

-3 / 2 = 2x / 2

-3/2 = x

So x = -3/2 which is the same as x = -1 1/2
seems a little easy but hopes this helps :) :D :)

Help please it's due 11:59 pmSuppose there are two car dealerships, A and B. At A, each member of the sales staff is paid a fixed monthly amount of
$2,000 plus a $200 bonus for each car he or she sells. At B, each salesperson is paid a fixed monthly amount of $2,500 but
does not receive a bonus for each car he or she sells. In which setting will a member of the sales staff be more likely to
work harder? Why is this important?

Answers

They would work harder at A because if they sell 3 cars they would get paid more than if they worked at B

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NEED HELP ,,,,,,, HELP IF U CAN ASAP

To the lovers of math: challenge : please helpA company manufactures high-powered fountains that can be used to create elaborate water shows set to light and music.The company makes three models offountains, each of which can launch a vertical stream of water to a different height, as indicated in the table below. Model A Model B Model Cheight 77 100 240 time to fall (s) 2.194, ----, ---- initial velocity 70.2 , ----, 123.9 complete the following tasks, filling in the missing values in the table as you find them:(1)Find the time water would take to fall from each height in the table back to its starting level.(2)Find the initial upward velocity required for fountain B to launch the water to its maximum height(3)Create a function that will give you the minimum initial upward velocity ,v ,required to launch water to any given height , h. thank you