3 years ago

Plz help will mark brainliest if correct answer

Mathematics

1 answer:

Vladimir79 [104]3 years ago

4 0

Answer:

Step-by-step explanation:

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If a1=7 and an=an-1+5 than find the value of a5 .

Katyanochek1 [597]

Answer:

a₅=27.

Step-by-step explanation:

1) according to the condition the given subsequence is arithmetic sequence. It means, the a₁=7 and d=5, then

2) a₅=a₁+4*d; => a₅=7+4*5=27.

4 0

2 years ago

Evaluating expressions 1.6-g when g=1.2 1/2 k when k =2/3

Naddika [18.5K]

1.6-g when g=1.2
= 1.6 - 1.2
= 0.4

1/2 k when k =2/3
1/2 (2/3)
= 1/3

hope it helps

4 0

4 years ago

How do I solve this problem??

Luda [366]

Answer:

3/10 m^2

Step-by-step explanation:

To calculate area of a triangle we multiply height with base and then divide that by 2

2/5 × 3/2 ÷ 2 = 3/10

3 0

3 years ago

Find the length of the missing side. 1) 52 cm 2) 42cm 3) 25 cm 4) 48 cm

padilas [110]

Answer:

52 cm

Step-by-step explanation:

Use the pythagorean theorem to solve for missing sides in a right triangle.

20²+48²= missing side

20²+48²=2704

Take the square root of 2704 to get the missing side.

$\sqrt{2704 } = 52$

8 0

2 years ago

Read 2 more answers

The difference of n and 7 is no more than 12. Find all possible values of n.

WINSTONCH [101]

Answer:

-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29

7-12= -5

7+12= 29

-5 ≤ n ≤ 29 or -5 ≤ n < 30 or -6< n ≤ 29 or -6 < n < 30

either one is acceptable. question was not clear but i did my best! :)

4 0

2 years ago

Read 2 more answers

Plz help will mark brainliest if correct answer ​

Plz help will mark brainliest if correct answer