Mathematics High School

Factor the expression
3x^{2}+16x+5

Answers

Answer 1
(3x+1)(x+5)
Hehehhehehe
Answer 2
From the question,

3x^2+16x+5

3x^2+(5+3)x+5

3x^2+5x+3x+5

X(3x+5)+1(3x+5)

(X+1) (3x+5) ans .

Hope this helps !

Please mark it as the brainliest <3

Related Questions

2.29+2.59-0.50-0.30 please help me out

Answers

Answer: the answer is 4.08

Step-by-step explanation:

Answer:

4.08

Step-by-step explanation:

2.29+2.59-0.50-0.30 is equal to 4.08

it's just addition and subtraction haha

Help please thanks!!!

Answers

Answer:

The 4th choice which is y+1=2(x-3)

oh please i need help lol

Answers

Answer:

 

Step-by-step explanation:

                               

Organizers are launching fireworks over the top of the Washington
Monument in Washington, DC. Due to costs, they would like to find the
smallest shell possible that will reach the correct height. The monument
is 555 feet tall. The initial velocities of each size shell are given below.

size (in.) 2 3 4 5 6 8 10 12
initial velocity (ft/s) 117.5 144 166 186 203.5 235 263 287.5

The height of the firework t seconds after it is launched is given by
h = -16t^2 +vt where v is the initial velocity. Use the discriminant to determine
the smallest size shell that will reach over 555 feet. Explain. PLEASE HELP I WILL MARK BRAINLIEST!!!

Answers

sorry I don't know

sorry I don't know

Combine like terms. 3x − 2y + 4z – x + 5y + 3x - 2y + 4z – x + 5y + z

Answers

3x-2y+4z-x+5y+3x-2y+4z-x+z

First, reorder(I put the like terms in parenthesis to help you see the work better).

(3x+3x-x-x)+(5y-2y-2y)+(4z+4z+z)

Now, we add/subtract like terms.

(6x-2x)+(5y-4y)+(8z+z)

Lastly, we combine.

4x+y+9z

---

hope it helps

Consider the equation and the graph. 2/x+4 = 3^x +1

Answers

2/x+4=3^x+1It's too short. Write at least 20 characters to explain it well.

What is the 30th term of the linear sequence below?
-5, -2, 1,4,7,...

Answers

Answer:

82

Step-by-step explanation:

... 73, 76, 79, 82, 85, 88, 91 ...

21 hope that helps u out baiii

Need help I’m getting stuck on this problem

Answers

Plug in y in the bottom equation
5x + 6x = 44
11x = 44
X= 4

Answer:

y is already isolated in the top equation

x = 4

y = 12

(4,12)

Step-by-step explanation:

y is already isolated in the top equation

plug y = 3x into bottom equation

5x + 2y = 44

5x +2(3x) = 44

5x + 6x = 44

11x = 44

x = 4

plug x = 4 into y = 3x

y = 3(4)

y = 12

What number should go in the space?
Multiplying by 1.25 is the same as increasing by __ _%.

Answers

Answer:

125

Step-by-step explanation:

1.25=125/100=125%

Does anyone know how to do this!!!!

Answers

I cannot see it good

Write an
algebraic expression to represent the area of the shaded region:
2y
4y + 3

Answers

Answer:

4y^{2}+3y  

Step-by-step explanation:

First you need to distribute the values.  

(4y+3)(2y) Using the "Rainbow Method" to multiply the polynomials  

You Should get  

8y^{2}+6y  

Since this is the area of the rectangle and we need to find the area of the shaded region you need to dived 8y^{2}+6y in half because the shaded region is half of the rectangle.  

8y^{2}+6y/2  

Doing this you will get  

4y^{2}+3y

Question 14 pls for my math class

Answers

the answer is c but i might be wrong

Plzzzzzzzzzzzzz help me i begggg u just find the number for the boxes

Answers

Answer:8.124. 9.42 10. TW=4.015 equation sin(35)=4.015/7. 11.WS=10.459 equation: Tan(69)=10.459/4.015

Step-by-step explanation:

use sine rule and tan rule like upwards and hope you get it right mate

(9+5)(3+2)⁰
Evaluate



A:0
B:1
C:14
D:15​

Answers

Answer:

C:14

Step-by-step explanation:

(9+5)(3+2)°= (9+5)(1)=14

a musician charges a $75 travel fee and a performance fee of $150 per hour. The musician made $675 after a show. Write an equation you can use to find out how long the show was.​

Answers

Answer:

(75 * F) + (150 * T) = 675

Step-by-step explanation:

Answer:

y=150x +75

The value of x when y=675 is 4.

Step-by-step explanation:

x represents the number of hours long the show was.

y represents the amount of money the musician made.

PLEASE HELPPP MEE.....

Answers

Answer:

C ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

In the expression 3x + 5x – 3y + 5, which terms are “like terms”?
A. 3x and 3y
B. x and 5
C. 3x and 5x
D. all terms

Answers

Answer: C

Step-by-step explanation: 3x and 5x both have x

C - 3x and 5x. Because like terms are the ones with the same variable/letter.

what is the unit rate of 3 pounds of candy for $4.50​

Answers

Answer:

The unit rate will be amount ÷ price

Thus,

3÷4.50

⇒ 0.66..........

And this means 0.66 will be the range.

SOMEONE HELP OR IM GONNA FAIL

A bag contains:
• 5 red marbles
• 6 blue marbles
. 3 green marbles
• 4 black marbles
• 2 yellow marbles
A marble will be drawn from the bag and replaced 100 times.
What is a reasonable prediction for the number of times a green
or black marble will be drawn?

Answers

Answer:

A green marble  will be drawn 64444444444444444444444444444444444445372587542723784532784572384327542757235432785423752375428369823 to the sqaure root of 48727 times

Step-by-step explanation:

hola espanol taco chicop espanol

I think a fair argument for the green marbles is that it will be chosen 15/100 times, because if you add all marbles up you get 20 marbles in total, with 3 being green. If you multiply this by five you will get 15/100, therefore this is a reasonable prediction.

(Sorry about the other person.)

A- (x,y) -> (x,-y)
B- (x,y) -> (-x,y)
C- (x,y) -> (y,x)
D- (x,y) -> (y, -x)

Answers

Answer: D

Step-by-step explanation:

If a:b=3:2 find the value of a+b / a-b​

Answers

a = 3 and b is 2 so 3 + 2 = 5
a - b = 1
Therefore : 5/1

The ratio of fish to turtles in a pond is
20:3. There are 80 fish in the pond.
How many turtles are in the pond?
A 10
14
C 12
D 16

Answers

Answer:

C : 12

Step-by-step explanation:

Answer:

12 turtles

Step-by-step explanation:

First, if the ratio of fish to turtles is 20:3 and there are 80 fish, then we know that you have to divide 80 by 4 to get the answer 20. However, to find out how many turtles there are you need to do the opposite and multiply instead of dividing. So you do 3 x 4, which get you your answer.

Hope this helps!

Add. Write your answer in simplest form. 3/4 + 4/9 please hurry :(

Answers

Answer:

43/36 or 1 7/36

Step-by-step explanation:

The numbers 1 -12 are written on a card and placed in a bag. What is the probability that a number divisible by 3 is drawn?

Answers

Answer:

1 in 3 chance.

Step-by-step explanation:

the numbers 3, 6, 9, and 12 can all be divided by 3 and that's 4 out of the 12 numbers, and that's 1/3 simplified.

I NEED HELP WITH THIS I DONT UNDERSTAND IT

Answers

16.935 I got a question on a test hope this helps):

Help please!

Extra points.

Answers

Answer:

option C is correct answer of this question

x is grater than or equal to 55.25

hope it helps

Answer:

C

Step-by-step explanation:

8x≥442

x≥55.25

greater than or equal

ratio to 54 seconds to 2 minutes

Answers

Answer:

54/120

Step-by-step explanation:

Ratio to 54 seconds to 2 minutes is 9 : 20

Ratio Analyses:

Find:

Ratio to 54 seconds to 2 minutes

Computation:

We know that,

1 minutes = 60 second

So,

2 minutes = 120 second

Ratio to 54 seconds to 2 minutes = 54 / 120

Ratio to 54 seconds to 2 minutes = 27 / 60

Ratio to 54 seconds to 2 minutes = 9 : 20

Find out more information about 'Ratio'.

https://brainly.com/question/1504221?referrer=searchResults

Is(-10,-7) a solution to this system of equations?

Answers

Answer:

picture?

Step-by-step explanation:

what equation?

find the circumference of each circle. round to the nearest tenth. use 3.14 for Pi.

7.9 inches
15.7 inches
6.3 inches

Answers

Answer:

its is 15.7

Step-by-step explanation:

What is the solution for the following system of equations?
2x + y = 7
x - 2y = 6

Answers

I got you bro!

Answer:

{x,y} = {4-1}

You might be wondering how I got this, well here are the steps:

System of Linear Equations entered :

  [1]    2x + y = 7

  [2]    x - 2y = 6

Graphic Representation of the Equations :

   y + 2x = 7        -2y + x = 6  

 

Solve by Substitution :

// Solve equation [2] for the variable  x  

 [2]    x = 2y + 6

// Plug this in for variable  x  in equation [1]

  [1]    2•(2y+6) + y = 7

  [1]    5y = -5

// Solve equation [1] for the variable  y  

  [1]    5y = - 5

  [1]    y = - 1

// By now we know this much :

   x = 2y+6

   y = -1

// Use the  y  value to solve for  x  

   x = 2(-1)+6 = 4

Solution :

{x,y} = {4,-1}

I hope this has helped you and have a wonderful day!

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