f(x) = x2. What is g(x)?

A. g(x) = (3x)2
B. g(x) = 3x2
C. g(x) = 9x2
D. g(x)=1/3 X2

Answer:

B

Step-by-step explanation:

Given

x² - 6x - 14 = 0 ( add 14 to both sides )

x² - 6x = 14

Using the method of completing the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 3)x + 9 = 14 + 9

(x - 3)² = 23 → B

Answer:

= 3x

Step-by-step explanation:

3x

Answer:

x +1

Step-by-step explanation:

Answer:

587

Step-by-step explanation:

Okay, so when you divide this using calculator you get your answer

of 587.

But if you would like to do this the right way then it would look something like this:

Answer:

1. 1 and 1/2 (1 and one half)

2. 12

3. 1 tablespoon of honey

4. 4

Step-by-step explanation:

1. 3/2=1 and 1/2

2. 6+6=12

3. 1/2 + 1/2 = 1

4. 3 + 1 = 4

Answer:

the answer is =2x+6

Step-by-step explanation:

hoped I helped:)

Answer:

-1.5=x

plz tell me if i am wrong...

Answer:

1817

Step-by-step explanation:

Answer:

minimum point

(5,4)(-2,4)

Answer:

I add a photo in my answer... I hope it's explain how I solved

Answer:

Hi how are you doing today Jasmine

Answer:

A.

Step-by-step explanation:

Natural- 123.......

Whole- 01234......

Irrational- -2-1-30123

Rationals- decimals and fractions plus all Irrationial numbers

7 and -2 both are Irrational and Rational but Irrational is smaller!!!

Answer:

Negative Correlation

Step-by-step explanation:

there is a negative correlation between the number of hours you sleep in and the number of hours you are awake during the day as the longer you are either awake or asleep the less time you will be doing the other thing

Here is a graph I made that will hopefully help you understand.

Even if I switched around the label for the x or y-axis, the correlation would still remain the same because the more you stay asleep, the less you will be awake and vice versa.

Answer:

x = 48

Step-by-step explanation:

x/2+21=45

subtract 21 on both sides

x/2 + 21 - 21 = 45  - 21

x/2 = 24

Multiply by 2 on both sides

x/2 * 2 = 24 * 2

x = 48

Check

48/2 + 21 = 45

24 + 21 = 45

45 = 45 CORRECT

Hope this helped!

Answer:

The yard in the drawing is 18 feet long

Step-by-step explanation:

The computation of the long yars in the following is as follow:

Given that

Scale used be 1 inch : 3 feet

And, the actual length is 54 feet

So, the long it would be

= 54 feet ÷ 3 feet

= 18 feet

Hence, The yard in the drawing is 18 feet long

Answer: See explanation

Step-by-step explanation:

1. 4 apples cost $1.59

1 apple would cost $1.59 ÷ 4

1.59 ÷ 4 = 0.3975

0.3975 ≈ 0.40

1 apple would cost approximately 40 cents.

2. 3 apples cost $1.00

1 apple would cost $1.00 ÷ 3

1.00 ÷ 3 = 0.3333

0.3333 ≈ 0.33

1 apple would cost approximately 33 cents.

3. Loose apples are the better buy because 1 apple costs approximately 33 cents while packaged apples cost approximately 40 cents.

4. 15 ounces cost $1.05

1 ounce would cost $1.05 ÷ 15

1.05 ÷ 15 = 0.07

1 ounce would cost 7 cents.

5. 48 ounces cost $2.39

1 ounce would cost $2.39 ÷ 48

2.39 ÷ 48 = 0.0497

0.0497 ≈ 0.05

1 ounce would approximately cost 5 cents.

6. The 48-ounce jar of applesauce is the better buy because 1 ounce costs approximately 5 cents while a 15-ounce jar of applesauce costs 7 cents.

7. 15 ounces cost $1.54

1 ounce would cost $1.54 ÷ 15

1.54 ÷ 15 = 0.1026

0.1026 ≈ 0.10

1 ounce would approximately cost 10 cents.

8. 6 (six 1 ounce) ounces cost $1.15

1 ounce would cost $1.15 ÷ 6

1.15 ÷ 6 = 0.1916

0.1916 ≈ 0.19

1 ounce would approximately cost 19 cents.

9. The larger box of raisins has a lower unit cost of 10 cents.

10. When buying fruits, you might think about the quality of the fruit, the size.. etc.

Hope I helped!

Answer:45

Step-by-step explanation:

Given

at t=0 there are 4 unpaired socks

Suppose at any instant no of unpaired socks are [tex]N=4e^{kt}[/tex]

at t=4(months)

[tex]N=9=4e^{4k}\\e^{4k}=\frac{9}{4}[/tex]

for t=12(months)

[tex]N=4e^{12k}=4(e^{4k})^{3}[/tex]

[tex]N=4\times (\frac{9}{4})^3=\frac{9^3}{4^2}\\N=45.56\approx 45\ \text{unpaired socks}[/tex]

Answer:

112.5 miles.

Step-by-step explanation:

2 cm = 25 miles

The question is asking you for the distance between two cities, and is giving you the information that it's 9 cm on the map.

2 cm + 2 cm + 2 cm + 2 cm = 8 cm

25 divided by 2 is 12.5, which would give you 1 cm for the map key.

2 cm + 2 cm + 2 cm + 2 cm + 1 cm = 9 cm

25 miles + 25 miles + 25 miles + 25 miles + 12.5 miles = 112.5

Answer:

1/64

Step-by-step explanation:

[tex] \frac{ {8}^{2} }{ {8}^{4} } = \frac{1}{ {8}^{4 - 2} } = \frac{1}{ {8}^{2} } = \frac{1}{64} \\ [/tex]

Answer:

5:7

Step-by-step explanation:

For how many red are there blue, is the simple form of this question. In this case the numbers are small for simplifying it but if you wanted to you could do 2.5:3.5 its the same thing, also 10:14 would be right as well as long as the numbers are proportionate. For the smaller simplification i just divided both numbers in half and for the second i doubled them

Answer:

7+(x+5) (original equation)

x+12 (simplified)

Step-by-step explanation:

So we know the number is x

Since its just an expression we can’t make x equal to anything so the best we can do is simplify the expression given.

so 7 plus the sum of x and 5

7+(X+5)

Mow just simplify it

x+5 is x+5

x+5+7 is 12+x becuase 5+7 is 12 and I combined like terms

x+12

Answer:

Expression: 7+x+5

Simplified: 12+x

Step-by-step explanation:

Answer:

7 is the answer

Step-by-step explanation:

They are based on 7th hrs.

Answer:

7

Step-by-step explanation:

If

4=28

Then let 1 be = x

so;

4=28

1=x

x=¼×28

x=7

This is because 28 can be divided by 4, 7 times.

Answer:

x = 18

Step-by-step explanation:

you can create the following equation to solve for x:

5x - 2 + 5x + 2 = 180

10x = 180

x = 18

Answer:

D. 1,211

Step-by-step explanation:

857 + 354 = 1,211 runners

Answer: I think D) 1,211

Step-by-step explanation:857+354

Answer: 3.75

Step-by-step explanation:

[tex]b = 5\\c=6.25\\a^{2} + b^{2} = c^{2} \\a^{2} +5^{2} = 6.25^{2} \\a^{2} + 25 = 39.0625\\a^{2} = 14.0625\\\sqrt{a^{2}} =\sqrt{14.0625} \\a = 3.75[/tex]

The missing side length is 3.75

Answer:

4n³ × m⁴

Step-by-step explanation:

4n to the third power = 4n³

Times = ×

m to the fourth power = m⁴

I hope this helps! :)

I'm sorry if this wasn't supposed to be the answer. :(

Answer:

66 i think

Step-by-step explanation:

base x height equals 6x11=66

Answer:

[tex]16\ \text{units}[/tex]

Step-by-step explanation:

[tex]WV=13\ \text{units}[/tex]

[tex]WY=17\ \text{units}[/tex]

[tex]\angle VWY=64^{\circ}[/tex]

[tex]VY=x[/tex]

From cosine rule we have

[tex]x=\sqrt{WV^2++WY^2-2WV\times WY\cos \angle VWY}\\\Rightarrow x=\sqrt{13^2+17^2-2\times 13\times 17\times \cos 64^{\circ}}\\\Rightarrow x=16.25\approx 16\ \text{units}[/tex]

Length of [tex]x[/tex] is [tex]16\ \text{units}[/tex].

Answer:

16 C

Step-by-step explanation:

is right on edge 2021

Answer: ↓↓↓

Step-by-step explanation:

1. 13 < x < 21

2. 28 < x < 76

3. 24 < x < 42

4. 1 < x < 33

To find the number behind the x, just find the difference between the two numbers but make sure it's positive. Finding the number in front of the x, you add the two numbers together. X has to be greater than the smaller number but less than the greater number because to make a triangle, if two sides are added, their sum should be greater than the third side.

Hope that helped!

Answer:

D) 133

Step-by-step explanation:

The total angle of a line is 180 degrees.

If you subtract angle FBE from line FD, you will get angle EBD.

180-47= 133.

Please find answers in the explanation below

Step-by-step explanation:

4. Each unlabelled opposites are positioned at a 0.5 interval. That means each division in between 0 and 1, 1 and 2, 2 and 3, 3 and 4 are 0.5. So we have 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4

Same idea is applicable on the negative side of the graph. We have 0, -0.5, -1, -1.5, -2, -2.5, -3, -3.5, 4.

5. Like 4 above, each unlabelled opposite is positioned at an 0.5 or 1/2 interval.

So we have, 0, 0.5, 1, 1.5, 2, 2.5, 3, 3.5, 4 (for the positive side) and 0, -0.5, -1, -1.5, -2, -2.5, -3, -3.5, 4 (for the negative side).

6a.

A positive number is one greater than zero while a negative number is one lesser than zero. So we have -0.5 and 0.5

6b. -0.4, 0.4

6c. -3.5, -3 1/2

Cheers