Factor completely
X4 + 8x2 + 16

A) (x2+4)
B) (x + 4)2
C)(x2 + 4)2
D)(x² + 16)2​

Answer:

The temperature in the greenhouse was at least 68 degrees before the heater stopped working.

Step-by-step explanation:

It was at 68 then it dropped by 2 degrees.

a is the correct answer I Hope it help

Answer:

Parallelogram S:

b = 7 and h = 6

Parallelogram T:

b = 3 and h = 6

Step-by-step explanation:

The given information is incomplete and is not enough to answer the question. (See attachment for complete question)

Required

Determine the values of b and h for both parallelogram

The question will be answered by observing the features of each parallelogram and recording the required values

For parallelogram S.

The vertical arrow at the left-hand side represents b and the arrow highlights 7 grid boxes.

Hence:

[tex]b = 7[/tex]

The horizontal dotted lines represents h and this line highlights 6 grid boxes.

Hence:

[tex]h = 6[/tex]

For parallelogram T.

The horizontal arrow represents b and the arrow highlights 3 grid boxes.

Hence:

[tex]b = 3[/tex]

The vertical dotted lines represents h and this line highlights 6 grid boxes.

Hence:

[tex]h = 6[/tex]

Step-by-step explanation:

Since x is equal to -5, you would need to substitute that value for x in the equation x^2 + y^2 = 25. So....

-5^2 + y^2 = 25

(-5)*(-5) + y^2 = 25

25 + y^2 = 25

y^2 +25 - 25 = 25 - 25

y^2 = 0

y = 0

(x, y) = (-5, 0)

To check the answer....

x^2 + y^2 = 25

-5^2 + 0^2 = 25

25 + 0 = 25

25 = 25

The answer should be correct, if not i am extremely sorry

Hope this helps!!!

Answer:

its the 3rd Graph

Step-by-step explanation:

-1   15

0    18

1     20

2     21

Responder:

27 de enero

Horas de visita al abuelo antes de que coincida el horario = 1 vez

Horas de visita a Sofía antes de que coincida el horario = 2 veces

Explicación paso a paso:

Para obtener la hora en la que coincidirá su visita, obtenemos la L. C. M de 12 y 8

Abuelos (cada 12 días)

12:12, 24, 36, 48, 60, ...

Sofia (cada 8 días)

8: 8, 16, 24, 32, 40, ....

El mínimo común múltiplo de 12 y 8 es 24.

De ahí que su encuentro vuelva a coincidir a los 24 días.

3 de enero + 24 días = 27 de enero

Horas de visita al abuelo antes de que coincida el horario = 1 vez

Horas de visita a Sofía antes de que coincida el horario = 2 veces

Answer: 0x³ - 3x² + 7x - 4

           +

               -x³ + 0x²  + 5x - 2

Step-by-step explanation:

Answer:

9

Step-by-step explanation:

150/2 = 75

72/8=9

Answer:

v is 9 degrees

Step-by-step explanation:

The 2 angles are supplementary angles

Therefore,

8v + 3 + 105 = 180 (supplementary angles add up to 180 degress/straight line)

               8v = 180 - 105 - 3

               8v = 75 - 3

               8v = 72

                 v = 72/8

                 v = 9 degrees

happy to help :)

Answer:

A, B, D, and E

Step-by-step explanation:

honestly, if you just look it up 50% of 8 it will calculate it for you. You can do this with each question until you find the answer. When you look up each answer A, B, D, and E all were 4 soo hope this helps :)

Step-by-step explanation:

1. The formula is 18x3 since there is 3 equal area sides. The volume is 54 (probably)

2. The formula for the pyramid is 3x3x2/3. Which the volume is 6.

3. Same thing the volume is 60 and what i did to get that is 20x3

Hope this helps!

Answer:

Given : A=(1,2)≡(x  

1 ,y  

1

​

) and B=(3,−2)≡(x  

2

​

,y  

2

​

)

Let M=(x,y) be the midpoint of AB

x=(  

2

x  

1

​

+x  

2

​

​

) and  y=(  

2

y  

1

​

+y  

2

​

​

)

Then, x=  

2

1+3

​

and y=  

2

2−2

​

⟹x=2 and y=0

∴M=(2,0)

∴ Coordinates of the midpoint of AB is (2,0)

Step-by-step explanation:

Answer:

a = 1.5

Step-by-step explanation:

Given:

-3√123 = -2√123 x ------

Assume;

Blank = a

Computation:

a = -3√123 / -2√123

a = 3 / 2

a = 1.5

Answer:

2610 answer (13÷100×3000)

Step-by-step explanation:

hope it's helpful

Answer:

This should be a simple math problem if I didn`t miss understand anything the answer should be 99000

Step-by-step explanation:

99000 I think

Answer:

99,000

Step-by-step explanation:

If there are 30 seats in each row, you must multiply 30 by the number of rows there is. There are 3300 rows. Therefore, the answer to 3300 x 30 would be 99000.

Hope this helps!

Answer: 2.5 gallons

Step-by-step explanation:

Given that:

Gallons of paint had = 6.25 gallons

Amount needed to paint room = 2/5 of the paint

Gallons of paint needed :

2/5 of 6.25

(2 * 6.25) / 5 gallons

= 12.5 / 5

= 2.5 gallons

Answer:

30-17=13 pounds that's the answer

Answer:

y = -7

Step-by-step explanation:

It has a slope of zero (it is just a straight,infinite line)

And it passes through the point (5,-7) because it is continuous and infinite

Answer:

The correct answer is -18

the answer should be y

Step-by-step explanation:

|•-•|

y would represent the output values.

What are different values in a linear equation of a straight line?

The equation y = mx + c is the general equation of any straight line where m is the gradient of the line (how steep the line is) and c is the y-intercept (the point in which the line crosses the y-axis).

y = mx + c is a linear equation and the variables x and y relate to coordinates on the line.

When we input a value for x into the equation y = mx + c, we get a result for y.

This means that x is an independent variable, and y is a dependent variable as it is determined by the value of x.

To learn more about linear equation of a straight line refer to:

https://brainly.com/question/25969846#

#SPJ2

Answer:

e=9

sorry thats all i know:(

Step-by-step explanation:

Answer: b.) 3x^2+9 factorized= 3(x^2 +3)

c) solving inequality: subtract 3 on both sides, take that answer and divide by 2 on both sides. answer is x>7

Step-by-step explanation:

Answer:

x = 1

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

3(4x - 5) - 4x + 1 = -6

Step 2: Solve for x

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Here we see that -6 does indeed equal -6.

∴ x = 1 is the solution to the equation.

Answer:

c

Step-by-step explanation:

becouse if you put in the numbers .623 for p and .377 for q and 6 for n and for x you put 4 do the math and you get c

Answer:

C

Step-by-step explanation:

Given y = f(x) then y = f(x + a) is a horizontal translation of f(x)

• If a > 0 then a shift to the left of a units

• If a < 0 then a shift to the right of a units

Thus (x - 5)² is a shift to the right of 5 units

Given y = f(x) then y = f(x) + c is a vertical translation of f(x)

• If c > 0 then a shift up of c units

• If c < 0 then a shift down of c units

Thus

y = (x - 5)² + 6

is the graph of y = x² translated 6 units up and 5 units to the right → C

it is all A. whole number B. integer and C rational.

Answer:

They are not Congruent = A

Step-by-step explanation:

Its not congruent because the left one is slightly a little bit bigger than the right. If you look close enough you can see that. Plus if you add the lines together the right one is slightly tilted.

Answer:

1. Yes

2. No

3. Yes

4. No

5. Yes

Step-by-step explanation:

1. Yes

2. No

3. Yes

4. No

5. Yes

In order to be sure whether given lengths form a triangle or not, we should know the following property.

If sum of any two lengths is larger than the third length then it will form a triangle otherwise not.

Answer:

35

Step-by-step explanation:

A quadratic sequence is a form. of mathematical progression of numbers in which the subsequent differences between each consecutive term differ by the exact amount. This is known as the common second difference.

Hence in this case,

we have

S= 3+8+15+24+…..+Tn - 1.

S=. 3+8+15+……………..Tn-1 + Tn

Deducting 2nd series from the first

We have 0=3+5+7+…….Tn

Hence, we have Tn= n (n+2)

= 24 (9+2)

= 24 + 11

= 35