PLEASE HELP ME!!!!!!

Answer:

(x-3)(x+5) = 0

x-3 = 0 and x+5=0

x=3 and x=-5 when y=0

y = x^2+2x-15

complete the square

= x^2+2x + 1 -15 - 1

= (x+1)^2 -16

f(x) = y = (x+1)^2 -16

y intercept = -15 or the point (0,-15)

x intercepts = 3 and -5 = the two zeroes or roots, or the points (3,0) and (-5,0)

vertex or minimum point of the upward opening parabola is (-1,-16)

note the 2 zeroes are both 4 units horizontally from the vertex x value, 3 to -1 is 4, and -1 to -5 is 4.

the line of symmetry is x=-1. left and right of x=-1 are mirror images

Step-by-step explanation:

hope it helps

Answer:

A. (3 , 1)

Step-by-step explanation:

Note the placement of x and y for points:

(x , y)

Plug in the corresponding numbers for the corresponding variables:

(x , y) = (3 , 1)

y = x - 2

(1) = (3) - 2

1 = 3 - 2

1 = 1 (True).

A. (3 , 1) is your answer.

~

Answer:  x3+y3+z3=k

Step-by-step explanation:

x3+y3+z3=k                                    

You're welcome mr/ms

Answer:

15, 16, 17

Step-by-step explanation:

let the consecutive numbers be n , n + 1 , n+ 2 , then

n + n + 2 = 32 ( sum of first and third )

2n + 2 = 32 ( subtract 2 from both sides )

2n = 30 ( divide both sides by 2 )

n = 15

n + 1 = 15 + 1 = 16

n + 2 = 15 + 2 = 17

The 3 numbers are 15, 16, 17

Step-by-step explanation:

let the 1st and 2nd consecutive number be

x , x + 1 , x + 2

their sum = 32

so, x + x + 2 = 32

→ 2x + 2 = 32

→ 2x = 32 - 2 = 30

→ x = 30/2 = 15

so,

1st and 3rd consecutive number is

x = 15

x + 2 = 15 + 2 = 17

as they are consecutive number so 2nd number is 16

and a/q sum of 1st and 3rd number is 32

15 + 17 = 32

hope this answer helps you dear...take care and may u have a great day ahead!

Answer:  y = -x - 4

Step-by-step explanation:

A perpendicular line has a slope that is the negative inverse of the reference line, which is y = x-12.  The slope here is 1, so the negative inverse would be -1/1, or -1.  The perpendicular line would therefore be:

y = -1x + b

We can find b by using the given point (3,-7) as a solution:

y = -1x + b

-7 = -1*3 + b

b = - 4

The equation is therefore   y = -x - 4

Answer:

9 and 13/15 or 148/15

Step-by-step explanation:

Hope this helps!

Step-by-step explanation:

You just add the 6cm and 86 celsius and the answer of 6cm and 86 celsius and you can multiply the 32 celsius and what is the answer is that the answer

HOPE CAM HELP

Pa rate nalng pa heart nalng dn

Answer:

3t-12v+24

Step-by-step explanation:

3t+3x-4v+3x8

simplify

3t-12v+3x8

simplify

3t-12v+24

Answer:

divided: 6x+4+(5)/(x+5)

the remainder: 5

I like to use long division to work these problems:

                        6x   +  4          

        (x+5)  ║ (6x² + 34x + 25)

                    - (6x  + 30x)   ↓

                                   4x + 25

                               - (4 x + 20)  

                                             5

                     (6x^2 + 34x + 25)/(x+5)  = 6x + 4 with a remainder of 5

Answer:

x=0, x=5

Step-by-step explanation:

x²-5x+8=8

x²-5x=0

x(x-5)=0

x=0 , x-5=0

x=5

Answer:

as i said i would go with 93-51=42

Step-by-step explanation:

8.7*10.6=92.22 and 8.7*10+6=93

4.8*10.3=49.44 and 4.8*10+3=51

so i am thinking that you would add 93+51 which equals 144...

or you could try 93*51 but your gunna get 4,743

or try 93-51 which is 42

or try 93 diveded by 51 which is 1.8235294117647058

I would go with 93-51=42!

hope this helped:)

After the new attraction is constructed, the park will have used 8704.8 × 10³ total gallons of water.

Algebra is the study of mathematical symbols, while logic is the manipulation of those signifiers.

Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction is referred to as the PEMDAS principle. To answer the problem properly and accurately, this rule must be followed.

A water park uses 8.7 × 10⁶ gallons of water in total for its pools, slides, and attractions. They intend to include a ride that will use an extra 4.8 × 10³ gallons of water.

After the new attraction is constructed, the park will have used the total gallons of water is given as,

⇒ 8.7 × 10⁶ + 4.8 × 10³

⇒ 8700 × 10³ + 4.8 × 10³

⇒ 8704.8 × 10³

After the new attraction is constructed, the park will have used 8704.8 × 10³ total gallons of water.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ5

Answer:

i think a

Step-by-step explanation:

Answer:

The answer is A

Answer:

There isn't a question listed love <3

Step-by-step explanation:

Answer:

ILL TRY AND HELP YOU LOL

Step-by-step explanation:

ALSO CAN YOU MARK ME BRAINLIEST IN HERE <33?

Answer:

[tex]10x^{3}[/tex]

Step-by-step explanation:

hope this helps.

Step-by-step explanation:

your teacher forgot to mention if the dilation is based on the origin (0, 0).

I assume this is what was meant, but it has to be explicitly specified to be sure.

but if things are as assumed, then the scaling factor is just multiplied into the point coordinates to get the result :

H' = (-2×2, 6×2) = (-4, 12)

Answer:

10

Step-by-step explanation:

7(0)+y=10

y=10

Answer: (0, 10)

Step-by-step explanation:

The given expression is in the standard form of linear equations: Ax + By = C, where A and B are constants.

The definition of y-intercept is the point that intersects with the y-axis, meaning that the [x] value of the point will be zero.

To find the y-intercept of an equation, substitute the [x] variable with 0, as mentioned above, the [x] value of a y-intercept is 0.

[tex]7x+y=10\\[/tex]

[tex]7(0)+y=10[/tex]

[tex]0+y=10[/tex]

[tex]y=10[/tex]

As we find the [y] value is 10, while the given [x] value is 0, therefore, the y-intercept of [tex]7x+y=10[/tex] is [tex]\boxed{(0,10)}[/tex].

Hope this helps!! :)

Please let me know if you have any questions

Answer:

[tex]-\frac{1}{5}[/tex]

Step-by-step explanation:

→ Remember what 2 minuses make

plus

→ Rewrite the question

[tex]-\frac{3}{5} +\frac{2}{5}[/tex]

→ Solve

[tex]-\frac{1}{5}[/tex]

Answer:

Other persons brainliest

Step-by-step explanation:

Answer:

18 cards

Step-by-step explanation:

TO solve subtract:

130-4= 126

Then divide:

126/7 =18

Check your work:

18*7= 126

126+4= 130

Hope this helps!

Answer:

The 2nd answer is the correct

Step-by-step explanation:

Hope this helps:)

Answer:

the same time as a great day happy independence day

Answer:

hrhrh4vguaiwjnbbbhhhhh

Step-by-step explanation:

jrrjbbdjhtvb4sjjfjjjejsjuhfhrbdhksopapdkbrbhfhhxizidjjdjkkwkalqlpqpwkjdhbdnMsmnznxbbfjsjddheb5vgguyy5

Answer:

0

Step-by-step explanation:

there are 6 sides on a number cube that are 1 2 3 4 5 6 there are no 7s so the probability is 0

Answer:

Step-by-step explanation:

a) Meal price | Remaining

$15 | $37.75

$21 | $30.85

$24 | $27.40

$30 | $20.50

b) (20.5 - 27.4)/(30-24) = -6.9/6

f(m) = 55 - 1.15m = -1.15m + 55

c) Use a graphing utility

c) Use a graphing utility

_________________

a) Meal price | Remaining

$15 | $37.75

$21 | $30.85

$24 | $27.40

$30 | $20.50

b) (20.5 - 27.4)/(30-24) = -6.9/6

f(m) = 55 - 1.15m = -1.15m + 55

Answer:

s

Step-by-step explanation:

[tex] - 1 - 2(9) = - 1 - 18 = - 19[/tex]

Answer:

Step-by-step explanation:

first, let the numbers be x and y.

so by question we have,

x+y=54.......(I)

x-y=116......(I I)

now, solve it through elimination method,

x+y=54

x-y=116

here, y and y cancelled out and we get,

or, x+x=54+116

or, 2x=170

or, x=170/2

therefore, x=85

now put value of x in any equation. let's put in eqn (I), we get,

or, x+y=54

or,85+y=54

or, y=54-85

so, y= -31

therefore, the numbers are 85 and - 31.

Answer: 7 + 2

Step-by-step explanation:only one solution

Answer: I think it's 32.8

Step-by-step explanation: