Mathematics High School

6. What is the greatest common factor of the following expression? *
15y3 – 40y

Answers

Answer 1

Answer:

I'm not sure what 15y3 is, but I'll take a guess.

If the only numbers are 15, 3, and -40, then the greatest common factor is 1.

If the only numbers are 15 and 3, then it's three.

If the only numbers are 15 and -40, it would be 5.

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Answers

1. 2x^2-x-15=0
A = 2
B = -1
C = -15

2. 10^2-2x=0
A = 10
B = -2
C = 0

3. x^2–3x-40=0
A = 1
B = -3
C = -40

4. x^2+3x-2=0
A = 1
B = 3
C = -2

5. 4x^2-17x+8=0
A = 4
B = -17
C = 8

Remember the equations should look like Ax^2+Bx+C=0 (in this order!!)

I need help !!! Please

Answers

I think the answer is eight
2√5 ( 2 radical 5 )

solve the derivative of f(x)= x^4e^tanx

Answers

Answer:

Step-by-step explanation:

Describe the translation needed to obtain the graph of ​g(x)=6^x-9 from the graph of ​f(x)=6^x.

Answers

Answer:

Step-by-step explanation:

I am not sure if you wanted to ask this

f(x) = 6^x becomes g(x)= (6^x ) -9 so it went DOWN 9 units

or this

f(x) = 6^x becomes g(x)= 6^(x -9) so it went RIGHT 9 units

If x = 2/3 and y = 3/4, then 10xy equals

Answers

10xy=5

10x(2/3)x(3/4)=10xy

Answer:

10xy would equal 5.

Step-by-step explanation:

[tex]\frac{2}{3}[/tex] * [tex]\frac{3}{4}[/tex]  * 10 = [tex]\frac{1}{2}[/tex] * 10 = 5.

I WILL GIVE YOU BRAINLY PLS


Worth of 19 points

Answers

Answer:

the first one is 201.06ft², second one is 50.27ft

Step-by-step explanation:

have a great day.

due today plzzz help

Answers

The sequence is + 1/4 on each number. So, 1/4, 1/2, 3/4, 1 1/4, etc.

Answer:

Increasing

Step-by-step explanation:

1/4 = .25

1/2 = .50

3/4 = .75

The options are:

A. tan(<A)
B. length of side adjacent to <A / length of hypotenuse
C. sin(<A)
D. AC/AB​

Answers

Answer:

I'm probably wrong but I think it's D

D is da answer .......

Find the Inverse Function f(x)=x-5

Answers

Inverse function is f-1(x)= x + 5


What is the value of the solution to the system of linear equations below?

4x - y = 20

2x + 2y = -10

F
(3,-8)
G
(10,8)
H
(3,32)
J
(-8,3)

Answers

F is the answer to your question

Which pair of expressions has equivalent values?
O 1^13and 1^15
O 6^1 and 9^1
O 7^8 and 8^7
O 9^2 and 4^3

Answers

Answer:

1^13=1^15

Step-by-step explanation:

1 times 1 is always 1

What is the area of this triangle?

A=bh2

17 m²

30 m²

60 m²

120 m²

Answers

Answer:

120

Step-by-step explanation:

alls you do is plug in the numbers its not hard sweetie

Answer:

120 m2

Step-by-step explanation:

I took the test hope this helps

An elevator in a tall building starts at a floor of the building that is 102 meters above the ground. The
elevator descends 2 meters every 0.5 seconds for 9 seconds.

Answers

Answer:

An elevator in a tall building starts at a floor of the building that is 102 meters above the ground. The

elevator descends 2 meters every 0.5 seconds

step by step solution

An elevator in a tall building starts at a floor of the building that is 102 meters above the ground. The

elevator descends 2 meters every 0.5 seconds for 9 seconds.

Find the standard form of the equation for the conic section represented by x^2 + 10x + 6y = 47.

Answers

Answer:

The standard form of the equation for the conic section represented by [tex]x^2\:+\:10x\:+\:6y\:=\:47[/tex] is:

[tex]4\left(-\frac{3}{2}\right)\left(y-12\right)=\left(x-\left(-5\right)\right)^2[/tex]

Step-by-step explanation:

We know that:

[tex]4p\left(y-k\right)=\left(x-h\right)^2[/tex] is the standard equation for an up-down facing Parabola with vertex at (h, k), and focal length |p|.

Given the equation

[tex]x^2\:+\:10x\:+\:6y\:=\:47[/tex]

Rewriting the equation in the standard form

[tex]4\left(-\frac{3}{2}\right)\left(y-12\right)=\left(x-\left(-5\right)\right)^2[/tex]

Thus,

The vertex (h, k) = (-5, 12)

Please also check the attached graph.

Therefore, the standard form of the equation for the conic section represented by [tex]x^2\:+\:10x\:+\:6y\:=\:47[/tex] is:

[tex]4\left(-\frac{3}{2}\right)\left(y-12\right)=\left(x-\left(-5\right)\right)^2[/tex]

where

vertex (h, k) = (-5, 12)

how do you graph/ solve quadratic equations

Answers

plug in x values to solve for y values and then plot them in a graph. connect the dots with a line

Please help due today

Answers

Answer:

3 & 1

6 & 2

9 & 3

12 & 4

Step-by-step explanation:

Hope that helps!

Dollars- 9
Pounds- 2, 4

Tom went bowling with $27 to spend.He rented shoes for $5.75 and paid $4.25 for each game.

Answers

Answer:

5

Step-by-step explanation:

Subtract the spent money to rent cost:

27-5.75=21.25

Divide the answer to the cost of each game:

21.25/4.25=5

he played 5 times.

Lots of points, please help. Show work if you can.

Answers

Answer:

9) no solution

10) p = 4

11) n = 2

12) x = 3

Step-by-step explanation:

9) -5 ( -v - 4) + 4v = v + 20

5v + 20 + 4v = v + 20

no solution

10) -2 -3(p + 3) = -4p - 7

-2 - 3p - 9 = -4p - 7

-11 = -1p - 7

-4 = -1p

p = 4

11) 4(3 - 4n) = -24 + 2n

12 - 16n = -24 + 2n

-18n = -36

n = 2

12) 4(4 - 3x) = -23 + x

16 - 12x = -23 + x

-13x = -39

x = 3

hope this helps! :)

Answer:

Number 11 Answer = n = 2 || Number 12 Answer = x = 3

Step-by-step explanation:

12) 4(4 - 3x) = -23 + x

1. multiply 4 times 4 and 4 times 3x

16 - 12x = -23 + x

2. subtract 16 from itself 16 and 23

-12x = -39 + x

3. subtract x from itself and -12x

-13x = -39

4. Divide -13 from itself and -39

x = 3

11) 4(3 - 4n) = -24 + 2n

1. multiply 4 times 3 and 4 times 4n

12 - 16n = -24 + 2n

2. subtract 12 from itself and 24

-16n = -36 + 2n

3. subtract 2n from itself and -16n

-18n = -36

4. Divide -18n from itself and -36

n = 2

help help help boi i literally don’t know the answer

Answers

[-9,3]
the domain is determined by the x values

In AWXY, Y = 3.6 inches, w = 6 inches and ZX=147º. Find
the length of x, to the nearest 10th of an inch.

Answers

Answer:

9.2

Step-by-step explanation:

Answer:

9.2

Step-by-step explanation:

delta math

what is 2+2 ?
please help i have no idea!​

Answers

Answer:

4

Step-by-step explanation:

2 plus 2 is 4

Answer:

Many people would said 2+2=4

But since I love to breaks rules 2+2=3

Why? because I said so LOL

Have a good one

1 point
The speed of light is about 3 . 10^8 meters/second. How far is a lightyear?
(How many meters does light travel in one year?)
3.1 x 10^11
6.1 x 10^13
9.5 x 10^15
4.2 x10^16

Answers

3.1 x 10^11 is the answer

What percentage
of total hours was
spent jogging?

if you find the total hours for each sport i’ll give u brainlistttt paleeease

Answers

Answer:

40%

Step-by-step explanation:

So I mostly will focus on the jogging total hours because thats literally what it says lol. Anyways, here I used the percent equation, which is

___ is ___% of ___. Since the question is "what percent", we mark our blank percent part as x, and when I fill the equation in it will seem like this:

"20 is x% of 50 (total hours)". So, now I translate, and this means:

20=x50, or in other words, 20=50x. To get x alone we divide by 50, but we also do it for the 20. 20/50 is .4, but because it has to be a percent, we move the decimal 2 places to the right, which gives 40, and finally it becomes

40%.

Hope it helps

Answer:

40%

Step-by-step explanation:

(20 hours Jogging)/(50 hours Total) = 0.4

0.4 * 100 = 40

I NEEEED YOUR HELP DOES ANYONE KNOW HOW TO COMPLETE THISSS

Answers

Answer:

4/5

Step-by-step explanation:

Just divide both parts of the fraction by 7

28/7=4

35/7=5

Answer:

4/5

Step-by-step explanation:

Divide both the numerator and denominate by 7

28/7=4

35/7=5

last question please som1

Answers

Answer:

898/8×41=4602.5

Step-by-step explanation:

I HOPE THIS WILL HELP YOU KEEP WORK HARD FOR STUDIES

simplify ( 3x + 3 )^2

Answers

Answer:

9x^2 + 18x + 9

Step-by-step explanation:

(3x+3)(3x+3)

9x^2 + 9x + 9x + 9

9x^2 + 18x + 9

Write a direct variation equation if y varies directly with x and y = -12 and x = 2

Answers

Answer:

y = -6x

Step-by-step explanation:

We can check our answer by plugging in x = 2 and y = -12 into the equation

Can somebody help me. Will mark brainliest.

Answers

2-true i don’t even know


What is the difference of 18s + 25t and 6s-5t

Answers

18s is divided by 3. And 25t is divided by 5

Does this table represent a function? Why or why not?
х
у
2
1
3
4
4
4
5
2
5
5
A. No, because two of the y-values are the same.
B. No, because one x-value corresponds to two different y-values.
C. Yes, because there is the same number of x-values as y-values.
D. Yes, because every x-value corresponds to exactly one y-value.

Answers

Answer: the answer is B

Step-by-step explanation:

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