Find the 8th term of the geometric sequence whose common ratio is 3/2
and whose first term is 2.

Step-by-step explanation:

3

1

6

100

8

They are the answers

Answer:

I will 2 of the problems and you can do the 3. If you need help then I am here, but try some on your own too. I will do :-

1/3 of 9

1/3 of 24

Hope this helps, thank you :) !!

Answer:

what is that i dont know what that is it looks horrible

Step-by-step explanation:

Answer:

we can't download

Step-by-step explanation:

Answer:

89

Step-by-step explanation:

Answer: 89 metres squared

Step-by-step explanation:

large area = 13 x 8 = 104

small area = 5 x 3 = 15

104 - 15 = 89

Answer:

150 minutes

Step-by-step explanation:

Answer:

2 hours and 30 minutes

Step-by-step explanation:

So if he runs for 2 hours it'll be 12 hours out of the 15, and if he only needs 3 more hours instead of 6, he'd have to only run half of the 6 hours, which would be 30 minutes

Answer:

It is not a factor

Step-by-step explanation:

It is because p(x)=-12 at x=3

Answer:

-24

Step-by-step explanation:

2(x-8)=3x+3

2x-16+16=3x+8+16

2x=3x+24

2x-3x=3x+24-3x

-x=24

x=-24

Answer:

99.37

Step-by-step explanation:

Brief Math lesson:

If you, for example, pay 10% of your income of $100 to charity and 5% of it goes to taxes,

The amount that goes to charity can be found by using:

10% * 100 = 0.1 * 100 = 10

And the amount for taxes is

5% * 100 = 0.05 * 100 = 5

So the total is 15 dollars. And then, subtract that from your salary, so you would earn 85 dollars

We can also just find it by finding how much of a total percentage is being taken and subtract that by 100. (because you would keep the rest of the money)

(100% - (10% + 5%)) * 100 = 85% * 100 = 85

Now, let's apply this information.

First, figure out how much you need to pay in taxes, social security, etc.

15% + 6.44% + 6.2% + 1.45% = 29.09% of your money is given away. So, you would keep 100% - 29.09%, which is 70.91% kept

10.01 dollars an hour at 14 hours is 10.01*14 = 140.14 dollars

Now, multiply the percent of salary you keep by your salary.

140.14 * 70.91% = 140.14 * 0.7091 = 99.373274

This is, rounded,

99.37

Hope this helps! Feel free to ask any questions!

Answer:

Domain: [-4,2]

Range: [2,4]

Step-by-step explanation:

Domain: [-4,2]

Range: [2,4]

Answer:

Yep, it’s 562 in²

Step-by-step explanation:

15x8=120 (two of them)

15x7=105 (two of them)

8x7=56 (two of them)

120+120+105+105+56+56=562 in²

Answer:

Option A

Step-by-step explanation:

Good question!

We assume that x lies on the interval 0<=x<=360. We can therefore identify the solution in degrees:

[tex]\cos \left(x\right)-\sqrt{1-3\cos ^2\left(x\right)}=0,\:0\le \:x\le \:360^{\circ \:}[/tex]

Now we can solve by substitution, and when simplified we get cos(x) = 1/2.

Take the inverse: x = cos^-1(1/2) = π/3 <--- angle in first quadrant

                             x = (2π-π/3) = 5π/3 <----- angle in fourth quadrant

As you know π/3 in degrees is 60, and 5π/3 = 360-60 = 300

Therefore your solution is the first option, x = 60+n360 and x = 300 + n360

Answer:

The answer is 56.

Others are 50 + 57 = 107, 44 + 63 = 107, and 39,68

Step-by-step explanation:

107-51 = 56

Answer:

[tex]x\neq 0[/tex]

Step-by-step explanation:

Dividing by 0 is undefined, hence not allowed.

The denominator of the first term contains x^2.

Hence 0 is not allowed.

Answer:

Two sides have a measure of 48 cm and the shortest side is 16 cm.

Step-by-step explanation:

this is an isosceles triangle

let x = length of shortest side

let 3x = length of other two sides

find x:

3x + 3x + x = 112

7x = 112

x = 16

3x = 48

Answer:

a) = 14, because we solve the absolute value first, making it 9 + 5.

b) = 4, because we solve -9 + 5 first, which equals -4, then we solve the absolute value which is 4.

Answer:

a

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

Correct choice is C

Correct choice is A

Answer:

3.86( rounded)

Step-by-step explanation:

Answer:

[tex]W = 18[/tex] -- Width

[tex]H = 14[/tex] --- Height

Step-by-step explanation:

Given

[tex]V = 4284[/tex] -- Volume

[tex]L = 17[/tex] -- Length

[tex]H = ??[/tex] -- Height

[tex]W = 4 + H[/tex] -- Width

Required:

Find the height and the width

Volume is calculated as:

[tex]V = LWH[/tex]

This gives:

[tex]4284 = 17 * (4+H) * H[/tex]

[tex]4284 = 17 * (4H+H^2)[/tex]

Open bracket

[tex]4284 = 17 * 4H+17*H^2[/tex]

[tex]4284 = 68H+17H^2[/tex]

Divide through by 17

[tex]252 = 4H+H^2[/tex]

Write as a quadratic expression

[tex]H^2 + 4H - 252 = 0[/tex]

Expand

[tex]H^2 + 18H - 14H - 252 = 0[/tex]

Factorize:

[tex]H(H + 18) - 14(H + 18) = 0[/tex]

Factor out H + 18

[tex](H - 14)(H + 18) = 0[/tex]

[tex]H -14 = 0[/tex] or [tex]H + 18 = 0[/tex]

[tex]H = 14[/tex] or [tex]H = -18[/tex]

But Height can not be negative. So:

[tex]H = 14[/tex]

Recall that:

[tex]W = 4 + H[/tex]

[tex]W = 4 + 14[/tex]

[tex]W = 18[/tex]

Answer:

a. 39 b.143

Step-by-step explanation:

90-51= 39

180-37=143

Answer:

C. 1324.7 cm³

Step-by-step explanation:

Volume of cylinder = πr²h

π = 3.14

radius (r) = ½ of 15 = 7.5 cm

Height (h) = 7.5 cm

Plug in the values

Volume = 3.14*7.5²*7.5 = 1324.7 cm³

Answer:

A

Step-by-step explanation:

Answer:

Increasing

Step-by-step explanation:

We know that Jennifer earns $9 dollars per hour babysitting, this is the only information provided. Meaning that the monetary value is constantly increasing, with no fees or anything being mentioned, this means that the function is increasing. Due to the situation, the line on the graph will always go up.

Jennifer's equation could be represented as 9x.

Answer:

1).00390625

2).216

3).0231481481481

Step-by-step explanation:

Step-by-step explanation:

The option is C

= 1/ 2^20 • z^15

Hope it will help :)

The equivalent expression of [tex](2^ {-4} * z^ {-3} )^ 5[/tex] will be [tex]\frac{1}{(2^ {20} * z^ {15} )}[/tex], i.e. option C is the correct answer.

Expression is a finite combination of symbols that is well-formed according to rules that depend on the context. An expression is a combination of numbers, variables, or a combination of numbers and variables, and symbols and it is connected by the sign of equal.

We have,

(2⁻⁴ × z⁻³)⁵ = ?

Now,

Using the exponent rule,

i.e.

(aⁿ)ᵇ = aⁿ ˣ ᵇ = aⁿᵇ

So,

(2⁻⁴ × z⁻³)⁵

i.e.

On solving,

We get,

(2⁻²⁰ × z⁻¹⁵)

Now,

Rewrite the above expression,

Using the exponent rule,

i.e.

[tex]\frac{1}{(2^ {20} * z^ {15} )}[/tex]

So,

(2⁻⁴ × z⁻³)⁵ = [tex]\frac{1}{(2^ {20} * z^ {15} )}[/tex]

I.e.

Option C is the correct answer for the expression (2⁻⁴ × z⁻³)⁵.

Hence, we can say that the equivalent expression of [tex](2^ {-4} * z^ {-3} )^ 5[/tex] will be [tex]\frac{1}{(2^ {20} * z^ {15} )}[/tex], i.e. option C is the correct answer.

To know more about expression click here

https://brainly.com/question/20055044

#SPJ2

Answer:

After 5 weeks.

Step-by-step explanation:

Westley starts with $85 and saves $5 per week. So:

[tex]y=85+5x[/tex]

Buttercup starts with $10 and saves $20 per week. So:

[tex]y=10+20x[/tex]

When they have the same amount of money, the two equations will be equal to each other. Therefore:

[tex]85+5x=10+20x[/tex]

Solve for x. Subtract 10 from both sides:

[tex]75+5x=20x[/tex]

Subtract 5x from both sides:

[tex]75=15x[/tex]

Divide both sides by 15:

[tex]x=5[/tex]

Westley and Buttercup will have the same amount of money after 5 weeks.

Answer:

no answer cuz it says 35 points instead of 70

Step-by-step explanation:

Answer:

Step-by-step explanation:

11/77=x/21

x=3

Answer:

Please refer to the attachment

Hope it helps

Please mark me as the brainliest

Thank you

Answer:

yes a is correct on edge!

Step-by-step explanation:

Answer:

He must mow 40 lawns next summer to reach $1000.

Step-by-step explanation:

1000/25=40

Answer:

x=4.3

Step-by-step explanation:

2+6x=28

-2

6x=26/6