1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dima020 [189]
4 years ago
11

Graph the six terms of a finite series where a1 = −3 and r = 1.5.

Mathematics
2 answers:
s344n2d4d5 [400]4 years ago
6 0
We are given the first term and the common ratio, this means they belong to a geometric series.

For the given series:

a_{1}=-3 \\ 
r=1.5

Each term of the geometric series is obtained by multiplying the previous term by common ratio.

So the next terms will be:

-4.5, -6.75, -10.125, -15.1875, -22.78125

The general formula for the G.P would be:

a_{n}=-3(1.5)^{n-1}

On plotting the series, the result will be like this:

ololo11 [35]4 years ago
6 0

Answer:

the answer is C

Step-by-step explanation:

You might be interested in
Mumbai is 845 km away from bangalore whats that distance in cm
erica [24]
It should be 84500000 centimeters.
8 0
3 years ago
PLEASE HELP ME!?!?!?!?!​
melisa1 [442]

Part 1:

A. Like terms must have the same variable and exponent.

B. Give an example of two terms that cannot be combined: 7c and 4b

C. Write one complete sentence to explain why the two terms you wrote cannot be combined: 7c and 4b cannot be combined because they have different variables, and are therefore not like terms.

D. Use distributive property: 2(-4 + 6.1) + 3(5 - x)

2 * -4 = -8

2 * 6.1 = 12.2

-8 + 12.2 + 3(5 - x)

3 * 5 = 15

3 * x = 3x

-8 + 12.2 + 15 -3x

-8 + 12.2 = 4.2

4.2 + 15 = 19.2

19.2 - 3x is the simplest version.

Part 2:

A. Thor is wrong because, in step 4, he subtracted to isolate the variable when he should have divided.

B. 4x + 9 = 6

Step 1: 4x + 9 - 9 = 6 - 9

Step 2: 4x = -3

Step 3: 4x/4 = -3/4

Step 4: x = -0.75

6 0
3 years ago
Solve for x 1.6 equals 12.8​
xenn [34]

Answer: x=14.4

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How to work out the upper and lower bound of a number?
IgorLugansk [536]

Answer:

This can be shown as an inequality. A quick way to calculate upper and lower bands is to halve the degree of accuracy specified, then add this to the rounded value for the upper bound, and subtract it from the rounded value for the lower bound.

I hope it's helpful!

3 0
3 years ago
Read 2 more answers
A central angle theta in a circle of radius 7 m is subtended by an arc of length 8 m. Find the measure of theta in degrees. (Rou
gogolik [260]

Answer: In degrees , The measure of \theta=65.5^{\circ}

In radians , the measure of  \theta =\dfrac{8}{7}\text{ radians}.

Step-by-step explanation:

We know that the formula for length of arc is given by :-

l=\theta r

, where \theta = Central angle subtended by arc.

r= radius of the circle.

As per given , we have

Radius of circle : r=7 m

Length of arc : l=  8 m

Substitute these values in the above formula , we get

8=\theta (7)\\\\\Rightarrow\ \theta =\dfrac{8}{7}\text{ radians}

Hence, the measure of \theta =\dfrac{8}{7}\text{ radians}.

To convert it into degrees we multiply it with \dfrac{180^{\circ}}{\pi}

The measure of \theta =\dfrac{8}{7}\times\dfrac{180^{\circ}}{\pi}

=(\dfrac{8\times180}{7\times3.14})^{\circ}=65.5141037307^{\circ}

\approx65.5^{\circ}

Hence, the measure of \theta=65.5^{\circ}

8 0
3 years ago
Other questions:
  • I think of a number,mutiply by three,add4,i get 22
    7·1 answer
  • solve this problem so a chorus line was one of the longest running broadway plays with 6,137 performances. if the show ran for 6
    6·2 answers
  • Help!!!!!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • The length of a rectangle is 4 m longer than its width. if the perimeter of the rectangle is 28 m , find its area
    12·1 answer
  • Find the smallest value of k such that 16k is a perfect cube.​
    15·2 answers
  • Which is a correct first step for solving this equation? 2x−1(5−3x)=4x+2
    5·1 answer
  • What is the domain and range for the graph of the following equation: y=−8x2−16x−9 ?
    15·1 answer
  • Which equation represents a linear function on I ready quiz
    11·2 answers
  • If one person takes six hours to paint a house in another person takes 10 hours to paint house how long does it take them to pai
    8·1 answer
  • What ordered pair makes both inequalities true<br> -3,5<br> -2,2<br> -1,-3<br> 0,-1
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!