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3 years ago

Please help. I will give brainly. Thank you

Mathematics

1 answer:

Otrada [13]3 years ago

3 0

Answer:

a = 1.96

( 1.4 x 1.4)

b= 3750

c= 1/48

a= 2?

dont take my word on that but here.( An arithmetic sequence is any list of numbers that differ, from one to the next, by a constant amount. For example, the list of even numbers, 0,2,4,6,8… is an arithmetic sequence, because the difference from one number in the list to the next is always 2.[1] If you know you are working with an arithmetic sequence, you may be asked to find the very next term from a given list. You may also be asked to fill in a gap where a term is missing. Finally, you might want to know, for example, the 100th term, without actually writing out all 100 terms. A few simple steps can help you do any of these.

b= 3

c= 16-4a

( IM NOT SO CONFIDENT ABOUT 2)

a= 17

b= ( 2squared - 1)

Step-by-step explanation:

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How do I solve problem 7?

miskamm [114]

Answer:

16ᵗʰ Term of the sequence is 1010

Step-by-step explanation:

7.)

Here,

First Term = a₁ = 5

Common Difference = d = 67

Now, For 16ᵗʰ term, n = 16

a₁₆ = 5 + (16 - 1) 67

a₁₆ = 5 + 15 × 67

a₁₆ = 5 + 1005

a₁₆ = 1010

Thus, 16ᵗʰ Term of the sequence is 1010

<u>-TheUnknownScientist</u>

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3 years ago

In a 30°- 60° - 90° right triangle, the shorter leg has a length of 4.

Studentka2010 [4]

In a 30°-60°-90° triangle, the ratio of the legs is $\sqrt{3}:1$

So if the shorter leg is $4$ , then the longer leg is $4\sqrt{3}$

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4 years ago

3t(t+2)-3t^2 for t=19

nekit [7.7K]

Good evening Gloria

3t(t+2)-3t² for t=19

Well the first thing we need to do is to replace 19 everywhere we see T

So let's do it together

3(19)(19+2)-3(19)²

57(21)-3(361)

1197-1083

= 114

I hope that's help and if you have questions please let me know :)

Please give my answer a Thanks and stars ↓

8 0

3 years ago

A person at the top of a lighthouse sights a boat in the water. The angle of depression is 50. If the lighthouse is 70 feet high

Paladinen [302]

Answer:

58.7 feet (3 s.f.)

Step-by-step explanation:

Please see the attached picture for the full solution.

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3 years ago

The integer -3 would BEST represent which of these events?

Levart [38]

The correct answer would be number 3 only because you are taking away when you have a negative number. SO u are taking away 3 gallons of gas.
Hope this helped!

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3 years ago

Read 2 more answers