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Vikki [24]
3 years ago
14

Given the following two formulas for an arithmetic sequence, which of the statements below are true?

Mathematics
1 answer:
Shtirlitz [24]3 years ago
7 0
A.a1 is the first term in the sequence
D.n is the index of sequence
is the correct answer....

HOPE IT HELPS YOU '_'
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Is 4/5 greater than or less than 2/3? ​
Kitty [74]

Answer:

Yes 4/5 is greater than 2/3

Step-by-step explanation:

Because

4/5 = 0.8

2/3 = 0.667

Then, we compare the two decimal numbers to get the answer.

0.8 is greater than 0.667.

Therefore, 4/5 is greater than 2/3 and the answer to the question "Is 4/5 greater than 2/3?" is yes.

4 0
3 years ago
Dustin bought 3 shirts and a belt. Each shirt cost the same amount of money, and the belt cost $22.50. If the total amount Dusti
Dvinal [7]
3x+22.5 = 69.75
    -22.5    -22.5

3x = 47.25
 /3       /3

x = 15.75

The price of each shirt before tax is $15.75
8 0
4 years ago
HELP ME RIGHT NOW ON THIS QUESTION
s344n2d4d5 [400]

Answer:

1500 ft^2

Step-by-step explanation:

The area of a triangle is \frac{bh}{2}, where b = base and h = height. In this triangle, we're given the base as 120 and the height as 25. 120 × 25 is 3000, and 3000 divided by 2 is 1500 ft^2.

Therefore, the answer is 1500 ft^2.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

8 0
2 years ago
Line PQ is represented as
babymother [125]

The symbol of a line is ↔ . Hence, a line PQ is symbolically written as ←→PQ P Q ↔ .

8 0
3 years ago
Two sisters, Lily and Suri, have been saving money for college for the past several years. At the end of the first year, each si
andriy [413]

Answer:

1st year:

Lily:20

Suri:20

2nd year

L:20*3=60

S:20+80=100

3rd year

L:60*3=180

S:100+80=180

4th year

L 180*3=540

S 180+80=260

It will take Lily 4 years to hve more money saved than Suri

Step-by-step explanation:

8 0
4 years ago
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