Given the arithmetic sequence shown below, write a recursive rule for the sequence. -4,4,12, 20,​

Answer:

In order to be considered a language, a system of communication must have vocabulary, grammar, syntax, and people who use and understand it. Mathematics meets this definition of a language. Linguists who don't consider math a language cite its use as a written rather than spoken form of communication

Answer:

Step-by-step explanation:

∠A = arctan(33/43) ≈ 37.5°

AB = √(43² + 33²) = √2938

Law of Sines

∠C = arcsin(sinA ⋅ AB/BC) ≈ 34.7°

Answer:

x=2

Step-by-step explanation:

y=2x-1

y=-5x+13

both y has the same value so,

2x-1=-5x+13

7x=14

x=2

Answer:

x= −1 /2 y+4

Step-by-step explanation:

Let's solve for x.

2x+y=2(6−2)

Step 1: Add -y to both sides.

2x+y+−y=8+−y

2x=−y+8

Step 2: Divide both sides by 2.

2x /2= −y+8 /2 x= −1 /2 y+4

brainliest please?

Answer:

-45x - 18

Step-by-step explanation:

distributive property

Answer:

x = 18/45 (or, in a decimal, 0.4). Someone correct me if I'm wrong. :)

Step-by-step explanation:

We have to use the distributive property here. That means that you multiply -5x by 9 and -2 by 9. So...

9*-5x = -45x

9*-2 = -18

-45x = -18

Now, divide both sides by 45...

-45x/45 = -18/45

x = 18/45 should be the answer.

Answer:

The equations that represent an exponential decay are;

A; [y = (0.1)ˣ]

B; [y = 2·(0.3)ˣ]

Step-by-step explanation:

An exponential decay is given by the following formula;

y = a·bˣ

Where;

b < 1

For option A, we have; [y = (0.1)ˣ]

Here; a = 1, b = 0.1 < 1, therefore, the function represents an exponential decay

For option B, we have; [y = 2·(0.3)ˣ]

Here; a = 2, b = 0.3 < 1, therefore, the function represents an exponential decay

For option C, we have; [tex]\left[y = \left(\dfrac{4}{3} \right)^x\right][/tex]

Here; a = 1, b = [tex]\dfrac{4}{3} \right) > 1[/tex], therefore, the function does not represent an exponential decay

For option D, we have; [tex]\left[y = \left(\dfrac{7}{5} \right)^x\right][/tex]

Here; a = 1, b = [tex]\dfrac{7}{5} \right) > 1[/tex], therefore, the function does not represent an exponential decay

Answer:

the first option.

Step-by-step explanation:

correct me if I'm wrong, I don't know if this is right, but that's a method I think you use

Answer:

409 = 223 + z

z = 186

Step-by-step explanation:

We know Tyler is 223 - z or z + 223

409 = 223 + z

409 = z + 223

409 - 223 = z + 223 - 223

186 = z + 223 - 223

z = 186

Answer:

-1, 0, 1, 2

Step-by-step explanation:

-1 + 0 + 1 + 2 = 2

Answer:

Step-by-step explanation:

-1,0,1,2

give me brainliest pls

Answer:

7

Step-by-step explanation:

Answer:

7

Step-by-step explanation:

The sum of two supplementary angles is always 180. 180 - 173 is 7, so the measure of the missing angle is 7.

Answer: C.Neither; the ratios are equivalent

Step-by-step explanation:

Kira spent 15 hours watching T.V and 12 hours reading. The ratio of time spent watching T.V. to time spent reading will be:

= 15/12

= 5/4

= 5:4

Charlie spent 20 hours watching T.V. and 16 hours reading. The ratio of time spent watching T.V. to time spent reading will be:

= 20/16

= 5/4

= 5:4

Therefore, they have equivalent ratio

Answer: 636

Step-by-step explanation:

First, we need to find out how many miles per gallon (mpg) the boat gets

So we need to divide 756 by 63

756/63=12

Now we know the boat gets 12mpg

Now let's multiply 12 by 53

12x53

636 miles

Answer:

mean

Step-by-step explanation:

mean ka hai iska i don't know

Answer:

Factor 3 out of 12.

3(4)−15x

Factor 3 out of −15x.

3(4)+3(−5x)

Factor 3 out of 3(4)+3(−5x).

3(4−5x)

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Answer:

well lets double check

5 x 6 x 12 = 360 doubled would be 720

now lets double the dimensions

5 x 2 = 10, 6 x 2 = 12 12 x 2 = 24

10 x 12 x 24 = 2880

The answer is no, if you double the dimensions it doesn't mean your actual volume is doubled from the regular dimensions.

Answer:

c. y= 0.5(2)^x

Step-by-step explanation:

i hope this helps :)

Answer:

it will be trapeziod i hope it will be true

Answer:

Step-by-step explanation:

d= [tex]\sqrt{(-30-10)^2 + (12-(-21))^2}[/tex]

d=[tex]\sqrt{(-40)^2 + (33)^2}[/tex]

d=[tex]\sqrt{1600 + 1089}[/tex]

d=[tex]\sqrt{2689}[/tex]

d=51.86

Answer:

its equivalet to 9-8x

Step-by-step explanation:

Answer: 23+10 doesnt equal 30 b is 7

Step-by-step explanation:

Answer:

b=30-23

b=7

.

. . b is 7

Answer: The slope of a perpendicular line will be m = 3/2. To find the perpendicular gradient take the negative inverse of the original gradient.

Step-by-step explanation:

The slope of a perpendicular line will be m = 3/2. To find the perpendicular gradient take the negative inverse of the original gradient.

By 'negative inverse' I mean change the sign and switch the numerator and denominator (the top and bottom of the fraction).

The original gradient there is m = - 2/3. Remember the line equation: y = mx + c.

To gain the perpendicular gradient change the - to +, move the 3 to the top and the 2 to the bottom. Now m = + 3 / 2 = 3/2

Answer:

12.8

Step-by-step explanation:

they can dig at a rate of 1.25

Answer:

A.Land

comprises all naturally occurring resources

Step-by-step explanation:

Hope This Help?

Please Mark Me Brainly??

Answer:

Step-by-step explanation:

Select the correct answer.

Which economic term is considered a resource?

 A.

land

B.

price of goods

C.

demand

D.

gross domestic product

A. LAND is the correct