helppp please please helpppp

Answer:

7.50 (nearest hundredth)

Step-by-step explanation:

General form of geometric progression:  [tex]a_n=ar^{n-1}[/tex]

(where [tex]a[/tex] is the initial term and [tex]r[/tex] is the common ratio)

Given progression:

[tex]5\left(\dfrac13\right)^{n-1}[/tex]

Therefore:

Sum of a geometric series:

[tex]S_n=\dfrac{a(1-r^n)}{(1-r)}[/tex]

Substituting a = 5, r = 1/3 and n = 10 to find the sum to n = 10:

[tex]\implies S_{10}=\dfrac{5(1-\frac13^{10})}{(1-\frac13)}[/tex]

[tex]\implies S_{10}=7.499873987...[/tex]

[tex]\implies S_{10}=7.50 \textsf{ (nearest hundredth)}[/tex]

Answer:

~Y/n here~ I would think that the greater the slope the steeper the line. b is the slope of the line. So the slope means that a unit change in x, so the independent variable will result a change in y by the amount of b. Slope can show both steepness and direction in a linear function.

(Hope this helps!)

Answer:

312.3

Step-by-step explanation:

Answer:

x+25=74

x=74_25

x=59.

Step-by-step explanation:

this is the right way sir!

Answer:

-4

negative infinity

negative infinity

Step-by-step explanation:

Answer:

-4

negative infinity

negative infinity

Step-by-step explanation:

Answer:

Using diagram from your another question .

Use Pythagorean theorem

[tex]\\ \rm\longmapsto AC^2=4^2+10^2=16+100=116[/tex]

[tex]\\ \rm\longmapsto AC=10.77[/tex]

Not satisfied (Close but we can't ignore 0.03)

Let required BC be x

[tex]\\ \rm\longmapsto \dfrac{x}{10.77}=cos20[/tex]

[tex]\\ \rm\longmapsto x=0.94(10.77)=10.124ft[/tex]

Camera should be shifted 0.124ft left

Answer:

60° each in equilateral triangle

Step-by-step explanation:

Hope this help you.

Answer:

x = 80

Step-by-step explanation:

JKL + JLK = KJX

60° + 40° = (x + 20°)

Substitute KJX = (x + 20)°, JKL = 60°, JLK = 40° into JKL + JLK = KJX

x = 80

PLEASE MARK ME AS BRAINLIEST AND HAVE A NICE DAY

Answer:

135 degrees

Step-by-step explanation:

135 degrees form the interior angle of a regular octagon

Answer:

135°

I hope this helps you

:)

Answer:

32^3

Step-by-step explanation:

You are multiplying 32 3 times.

Answer:

51

Step-by-step explanation:

So basically, you just plug in the number after f for the letter x. In this case, it is 5 for x.

This gives you:

-5²+6(5)-4

-5²=25

6(5)=30

25+30=55

55-4 =

51

Answer:

v=-3,-6

Step-by-step explanation:

Answer:

Point A would be at the coordinates, (-4, 1). Hope this helps!

Answer:

2/3

3/2

Step-by-step explanation:

Answer:

Recursive formula of an arithmetic sequence is given by the expression,

                          Tn=a+(n−1)d

                 Where, Tn= nth term

                              a= First term of the sequence

                              n= Number of term

                              d= Common difference

Therefore, number of sticks in the 6th pattern are 32.

                   And number of sticks in the nth pattern are Tn=5n+2

From the picture attached,

Number of sticks in 1st pattern = 7

Number of sticks in 2nd pattern = 12

Number of sticks in 3rd pattern = 17

Sequence formed is 7, 12, 17..... nth term

This sequence has a common difference of 5 in each successive term so it will be an arithmetic sequence.

Therefore, nth term of the sequence will be,

       Tn=a+(n−1)d

       Tn=7+(n−1)5

       Tn=5n+2

If n=6,

       Tn=7+(6−1)5

       Tn=7+25

Tn=32

Hope it helps !

Have a great day!

Answer:

Solution,

0.02×100=2

I think it will help you.

The product 0.02 x 100 = 0.02 x 10² =2

A number system is defined as a system of writing to express numbers.

The given is 0.02 x 100

We need to find the product of zero point zero two times of hundred.

This we can do by using the operation multiplication.

Multiplication is a method of finding the product of two or more numbers

We know that 100 we can write in the form of 10²

When 0.02 is multiplied with 10² we get 2

Hence, the product 0.02 x 100 = 0.02 x 10² =2

To learn more on Number system click:

https://brainly.com/question/22046046

#SPJ2

Answer:

20.25

Step-by-step explanation:

7.5x 2.7

break it down 7.5x2=15

7.5x 0.7=5.25 add all together and when multiplying don't forget to move decimals over

Answer:

5 minutes

Step-by-step explanation:

Answer:

How Can I answer this

Step-by-step explanation:

Read the example over and over again until u get it

Answer:

the answer is A im not sure tho

Step-by-step explanation:

if you divide 10 divided by 2 it gives you 5 and then subtract it by 2.2 = 2.8

there goes your answer.

Answer: 9 houses

Step-by-step explanation:

Step 1:

Since 2/3 of the houses were sold last month, 1/3 of them were left.

45 * 1/3 = 15 houses left last month

Step 2:

Since 2/5 of the remaining houses were sold this month, 3/5 of them were left

15 * 3/5 = 9 houses left to be sold

there's your answer hope this helps :)

Based on the sum and the share value after the relevant number of years, Charlotte's share is $4,137.46 and Ali's share is $3,752.54.

This can be solved using the substitution method:

Alice share + Charlotte's share = 7,890

As + Cs = 7,890

As = Cs

(As x Future value factor, 5%, 8 years) = (Cs x Future value factor, 5%, 6 years)

(As x 1.47745) = (Cs x 1.3400)

Cs = (As x 1.47745) / 1.3400

Cs = As x 1.1025746

Slotting these back in the original formula gives:

As + (As x 1.1025746) = 7,890

2.1025746As = 7,890

,As = 7,890 / 2.1025746

= $3,752.54

Charlotte's share will be:

= 7,890 - 3,752.54

= $4,137.46

Find out more on the substitution method at https://brainly.com/question/190818.

Answer:

A) At least 1 Right angle

Step-by-step explanation:

As you can seel all the shapes here have atleast 1 right angle, but all the shapes don't have all the things that the other answer choices are saying.

So hence, your answer is A) At least 1 Right Angle

Thanks!

Mark me brainliest!

Answer:

-82.9675 is the mean

Step-by-step explanation:

Hope this helps :) and if it doesn't I am sorry for disappointing you :(

Answer:

The solution (3, -2).

Step-by-step explanation:

The easiest way to find this solution is inputting these two equations into Desmos Graphing Calculator!

Answer:

x = 3,y = -2

Step-by-step explanation:

Given data:

Y= -2

4x -3y=18

Solve:

Substitute the given y-value into 4x−3y=18 and solve for x

Since, y = -2,

[tex]4x-3(-2)=18[/tex]

[tex]4x+6=18[/tex]

[tex]4x+6-6=18-6[/tex]

[tex]4x=12[/tex]

[tex]\frac{4x}{4}=\frac{12}{4}[/tex]

[tex]x = 3[/tex]

The solution to the system of equations is x = 3, y = -2

~Learn with Lenvy~

Answer:

37 over 4

Step-by-step explanation:

Hi! I hope you're enjoying your day!

First, 9 times 1 is 9 (anything times 1 is itself)

Now, 9 over 4 is 9 divided by 4.

Is 9 divided by 4? Nope!

However, don't worry! The answer will be a fraction.

[tex]\bold{\displaystyle\frac{9}{4}}[/tex]

Can this fraction be reduced? No.

Why? Because 9 and 4 have no common factors, except 1.

And if you divide by 1, nothing will change.

Hence, the answer is

Improper Fraction: [tex]\boxed{\boxed{\bold{\displaystyle\frac{9}{4} }}}[/tex]

Mixed Number: [tex]\boxed{\boxed{\bold{2\frac{1}{4} }}}[/tex]

Hope everything is clear.

If you have any questions, please comment.

#LearningIsFun

[tex]\rule{250}{2}[/tex]

Answer:

C) 45-38

Step-by-step explanation:

The reason why this is your answer is because if we subtract, the answer is less than 12.

Thanks!