A__ is two or more atoms joined together

Answer:

16x² - 24x + 9

Step-by-step explanation:

One side = (8x-6)÷4

One side = 2x - 3/2

Area = (2x-3/2)(2x-3/2)

Open the brackets

2x(2x-3/2) - 3/2(2x-3/2)

= 16x² - 24x + 9

Answer:

vertex = (- 3, 1 )

Step-by-step explanation:

given a quadratic in standard form

f(x) = ax² + bx + c ( a ≠ 0 )

then the x- coordinate of the vertex is

x = - [tex]\frac{b}{2a}[/tex]

f(x) = x² + 6x + 10 ← is in standard form

with a = 1, b = 6 , then

x = - [tex]\frac{6}{2}[/tex] = - 3

substitute x = - 3 into f(x) for corresponding y- coordinate

f(- 3) = (- 3)² + 6(- 3) + 10 = 9 - 18 + 10 = 1

vertex = (- 3, 1 )

Answer:

3 has to be 3

Step-by-step explanation:

n neg so 3

Answer:

B) [tex]f(x)=27(\frac{1}{3})^x[/tex]

Step-by-step explanation:

B) [tex]f(x)=27(\frac{1}{3})^x[/tex]

[tex]f(0)=27(\frac{1}{3})^0=27[/tex]

[tex]f(1)=27(\frac{1}{3})^1=9[/tex]

[tex]f(2)=27(\frac{1}{3})^2=3[/tex]

[tex]f(3)=27(\frac{1}{3})^3=1[/tex]

[tex]f(4)=27(\frac{1}{3})^4=\frac{1}{3}[/tex]

Answer:

one-solution

Step-by-step explanation:

1-12-3b=-3b+15

-11-3b=-3b+15

-3b=-3b+15+11

3b-3b=26

b=26

[tex] \huge \boxed{ \tt positive}[/tex]

[tex] \\ \\ [/tex]

[tex] \longrightarrow \sf \dfrac{ - 11}{ - 3} [/tex]

[tex] \\ \\ [/tex]

[tex] \longrightarrow \sf \dfrac{ \cancel- 11}{ \cancel - 3} [/tex]

[tex] \\ \\ [/tex]

[tex] \longrightarrow \sf \dfrac{ 11}{ 3} [/tex]

Answer:

$13.70

Step-by-step explanation:

20 - 2.25 x 2.8

20-16.3 = 13.7

Answer:

52-1=51+1=52/4=13/4=3

answer: 1 out 0f 52

Step-by-step explanation:

Answer:

20%

Step-by-step explanation: I took the test

Answer:

The distance is √58

or 7.61577...

Step-by-step explanation:

If you draw a right triangle where the given line is the hypotenuse you can use Pythagorean theorem (a²+b²=c²) to find the length.

It would be 7 units tall and 3 units wide.

7²+3²=49+9=58

The distance is √58

Answer:

Step-by-step explanation:

Roberto wrote a sentence that describes an equation. Half of a number is 45. Which choice shows Roberto’s equation and its solution? 2 x = 45; x = 90 StartFraction 45 Over 2 EndFraction = x; x = 22. 5 StartFraction x Over 2 EndFraction = 45; x = 22. 5 StartFraction x Over 2 EndFraction = 45; x = 90.

(1/2)x = 45

x = 45 * 2

x = 90

--------------------

check

90 : 2 = 45

the answer is good

Your answer is  [tex}x = 45 * 2x = 90[/tex]

x = 45 * 2

x = 90

90 : 2 = 45

Hope this helps

Sorry if the thing says alot of "tex". Trying something new

The cοmplete equatiοn fοr h(x) is h(x)=4

An expοnential functiοn is a mathematical functiοn οf the fοrm f(x) = a^x, where a is a cοnstant and x is the variable. The cοnstant a is called the base οf the expοnential functiοn, and it is typically a pοsitive real number. When a is greater than 1, the functiοn represents expοnential grοwth, while when a is between 0 and 1, the functiοn represents expοnential decay.

Expοnential functiοns have sοme special prοperties, such as the fact that the rate οf change οf the functiοn is prοpοrtiοnal tο its value. In οther wοrds, the larger the value οf the functiοn, the faster it grοws οr decays. Expοnential functiοns alsο have a hοrizοntal asymptοte at y = 0 when a is between 0 and 1, and nο hοrizοntal asymptοte when a is greater than 1.

Expοnential functiοns are widely used in mathematics, science, ecοnοmics, and engineering tο mοdel phenοmena that exhibit expοnential grοwth οr decay, such as pοpulatiοn grοwth, radiοactive decay, and cοmpοund interest. They are alsο used in prοbability theοry tο mοdel the distributiοn οf randοm variables, such as the expοnential distributiοn.

Tο cοmplete the equatiοn fοr h(x), we need tο find the values οf a and b in the expοnential functiοn that cοrrespοnd tο the given table οf values:

x | h(x)

0 | 10

1  | 10

2 | 10

3 | 4

4 | 4

5 | 4

Since the value of h(x) is constant (equal to 10) for x = 0, 1, and 2, we know that  [tex]b^0 = b^1 = b^2 = 1[/tex], which implies that b = 1.

Substituting b = 1 into the exponential function, we have:

[tex]h(x) = a * 1^x = a[/tex]

To find the value of a, we can use any of the given values of h(x) for which x > 2. For example, when x = 3, we have:

h(3) = 4 = a

Therefore, the complete equation for h(x) is:

[tex]h(x) = 4 * 1^x = 4[/tex]

To know more about exponential function visit:

brainly.com/question/30127596

#SPJ1

Answer:

280.8

Step-by-step explanation:

use the pythagorean theorem to find x

225^2 + 168^2 = x^2

[tex]\sqrt{168^{2} + 225^{2} }[/tex] = x

280.8

Answer:

[tex]15^4[/tex]

Step-by-step explanation:

Given the following question:

[tex]15\times15\times15\times15[/tex]

In order to find the exponent of the given expression we count how many times the number is being multiplied by itself, that number would then be the exponent.

[tex]15\times15\times15\times15[/tex]
They're four 15's
[tex]15^4[/tex]

To prove the answer:
[tex]15\times15\times15\times15=50625[/tex]
[tex]15^4=50625[/tex]
[tex]15^4[/tex]

Hope this helps.

Answer:

8 7/8 is the correct answer

Step-by-step explanation:

hope this helps

[tex]x - 2 \frac{5}{8} = 6 \frac{1}{4} [/tex]

[tex]x - \frac{21}{8} = \frac{25}{4} [/tex]

[tex]x = \frac{50}{8} + \frac{21}{8} [/tex]

[tex]x = \frac{71}{8} [/tex]

[tex]x = 8 \frac{7}{8} [/tex]

Answer:

there are 9 cubes

make me brainliest if u r satisfied

Answer:

there are 9 cubes

:) ㅡㅡㅡㅡㅡ

Answer:

B) 7/25

Step-by-step explanation:

sin M = opposite/hypotenuse = 7/25

===========================================

Work Shown:

AC/QS = BC/RS

4/10 = m/15

4*15 = 10*m

60 = 10m

10m = 60

m = 60/10

m = 6

The first equation is possible because the triangles are similar. The horizontal sides AC and QS form the ratio AC/QS. This is equal to the ratio of the diagonal sides BC/RS since similar triangles have their sides in proportion.

After the equation is set up, we cross multiply and then solve for m.

Answer:A

Step-by-step explanation:

The solution is in the file below

Answer: 180 miles x 3 hours = 540

540/2 = 270

270 is the average speed

Step-by-step explanation:

4 granola bars is $9.00 12 granola bars is $27.00 24 granola bars is $54.00

Answer:

by posting a question :)

Step-by-step explanation:

Answer:

Um, you didn't provide anything for me to answer so i don't really know what to provide for you.

Step-by-step explanation:

Answer:

960 pennies or $ 9.60

Step-by-step explanation:

2400/2.5 = 960 pennies

Given the volume of the cone to be 60π, the radius, height, and diameter of the cone would be:

Volume of a Cone = 1/3 × πr²h

Given that the volume of the cone is: 60π

Thus:

Thus:

Volume = 1/3 × π × 6² × 5

Volume = 1/3 × π × 6² × 5 = 60π

Therefore, given the volume of the cone to be 60π, the radius, height, and diameter of the cone would be:

Learn more about volume of cone on:

https://brainly.com/question/13677400

Answer:

Here is the answer as a picture.

Answer:

ok so first we know that 1/3 of a hour is 20 minutes since

60*1/3=20

so every 20 minutes 1/15 of the lawn is mowed then we need to just multiply 20 by 15

20*15=300

300 minutes or 5 hours

Hope This Helps!!!

Answer:

5 Hour

Step-by-step explanation:

For 1/15 of lawn it takes = 1/3

So, for entire lawn it will take = 1/3 * 15 = 5

For more information on this question look at https://brainly.com/question/7541140

[RevyBreeze]

Answer:

No

Step-by-step explanation:

Simplify : Distribute

4(4b+5c)

16b+20c

Hence, 4(4b+5c) equal to 16b+20c.