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pishuonlain [190]
3 years ago
10

Consider the arithmetic sequence where the 15th term is 0 and the 40th term is -50.Find the formula of the nth term of the seque

nce.
Mathematics
1 answer:
VikaD [51]3 years ago
5 0

Answer:

im sorry cant help

Step-by-step explanation:

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F(x)=x2 what is g(x)?
Oksi-84 [34.3K]

g(x) = (1/4)x^2 . correct option C) .

<u>Step-by-step explanation:</u>

Here we have , f(x)=x^2  and we need to find g(x) from the graph . Let's find out:

We have ,  f(x)=x^2   . From the graph we can see that g(x) is passing through point (2,1 ) . Let's substitute this point in all of the four options !

A . g(x) = (1/4x)^2

Putting (2,1) in equation g(x) = (x/4)^2 , we get :

⇒ g(2)= (\frac{2}{4} )^2

⇒ 1\neq \frac{1}{4}

Hence , wrong equation !

B . g(x) = 4x^2

Putting (2,1) in equation g(x) = 4x^2 , we get :

⇒ g(2)=4(2)^2

⇒ 1\neq 64

Hence , wrong equation !

C . g(x) = (1/4)x^2

Putting (2,1) in equation g(x) = (1/4)x^2 , we get :

⇒ g(2)= (\frac{1}{4} )2^2

⇒ 1= 1

Hence , right equation !

D . g(x) = (1/2)x^2

Putting (2,1) in equation g(x) = (1/2)x^2 , we get :

⇒ g(2)= (\frac{1}{2} )2^2

⇒ 1\neq 2

Hence , wrong equation !

Therefore , g(x) = (1/4)x^2 . correct option C) .

8 0
4 years ago
Which number sentence matches the question below?
Katarina [22]

The equation which represent number of days is 87 ÷ n = 3

<h3>What is Division?</h3>

It is the inverse of the multiplication operation. It is defined as the act of forming equal groups. While dividing numbers, we break down a larger number into smaller numbers such that the multiplication of those smaller numbers will be equal to the larger number taken.

Here,

total hour practicing = 87 hours

Daily hours for practicing = 3 hours

total number of days = n days

Now, according to question;

n X 3 = 87

87 ÷ n = 3

Thus, the equation which represent number of days is 87 ÷ n = 3.

Learn more about Division from:

brainly.com/question/21416852

#SPJ1

8 0
2 years ago
The midpoint m of gh has coordinates ( -5, -4) point h has coordinates (-4, -7) find the coordinates of point g
Arte-miy333 [17]

Answer:

Step-by-step explanation:

The midpoint formula is

M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2}) and we have the coordinates of the midpoint and the coordinates of one endpoint. Filling that in we have:

(-5,-4)=(\frac{-4+x_2}{2},\frac{-7+y_2}{2}) and we will solve for the missing values one at a time. x first:

-5=\frac{-4+x_2}{2} and

-10 = -4 + x₂ so

-6 = x₂ and do the same for y:

-4=\frac{-7+y_2}{2} and

-8 = -7 + y₂ so

-1 = y₂

Thus, the coordinates of point g are (-6, -1)

4 0
3 years ago
Estimate.Then find the product 1,925 ×7<br><br>Please show work
Licemer1 [7]

1,925 is close to 2,000

so 2,000 x 7 = 14,000

1,925 x 7 = ?

5 x 7 = 35

20 x 7 = 140

900 x 7 = 6,300

1,000 x 7 = 7,000

so 7,000 + 6,300 + 140 + 35 = 13,475 and 13,475 is close to 14,000 or 13,500 or 13,470.

Hope this helps even though a little confusing! ;D

4 0
3 years ago
What is the range of the data set?
WARRIOR [948]

Answer:

3.2

Step-by-step explanation:

range is the highest number - the lowest number

66.3-63.1

3.2

7 0
2 years ago
Read 2 more answers
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