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Soloha48 [4]
3 years ago
11

Need help asap please

Mathematics
1 answer:
Volgvan3 years ago
3 0

Answer:

Tn= -2n +29

Step-by-step explanation:

The terms decreases by 2 from the previous term. Hence they have a common difference of -2.

Tn= a +d(n-1), where a is the 1st term and d is the common difference.

When d= -2, a=27,

Tn= 27 -2(n-1)

Tn= 27 -2(n) -2(-1) (expand)

Tn= 27 -2n +2

Tn= -2n +29 (simplify)

Let's check!

When n=3,

T₃= -2(3) +29

T₃= 29 -6 (expand)

T₃= 23 (simplify)

✓ This is correct as the 3rd term in the sequence is 23.

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Help<br><br><br><br><br><br><br><br><br><br> Sjsjjjsjajajahjajaja
motikmotik

Answer:

hi

Step-by-step explanation:

{5}^{2}  +  {x}^{2}  =  {7}^{2}  \\ 25 +  {x}^{2}  = 49 \\  {x}^{2}  = 49 - 25 \\  {x}^{2}  = 24 \\ x =  \sqrt{24}

have a nice day

6 0
3 years ago
27% of what number is 162?
Leno4ka [110]
Take it like this
27% of x = 162
27/100 * x = 162
x = 162*100/27
x=600

Therefore, 27% of 600 is 162
5 0
3 years ago
Read 2 more answers
Which of the following sets of ordered pairs does not represent a function?
Annette [7]

Answer:

b does ot represent a function

Step-by-step explanation:

6 0
3 years ago
connor scored 14370 points in a game amy scored 1089 fewer points than connor. how many points did amy score
Dahasolnce [82]
So first you would have to do is read the problem carefully and understand what it's asking you and what I mean is look for some clues that would help you to solve the problem. For instance, the word fewer is a good word to help us because the word fewer means less or taking away and so what that tells us is, what we have to do is subtract 1089 points from 14370 points they want to know how many points did Amy scored and so in order to do that we need to subtract and so our final answer would be 13281 as our final answer and so thank you for this question and keep in mind that you always have to read the question carefully in order to understand. So Amy scored 13281 in the game. Have a blessed day.
3 0
3 years ago
Read 2 more answers
What is (4ab^0c^9)^3 ?​
fomenos

Answer:

  64a³c²⁷

Step-by-step explanation:

The expression inside parentheses can be simplified by noting that b^0 = 1. Then you have ...

  (4ac^9)^3

The rules of exponents say the exponent outside applies to each of the inside factors. For c^9, the exponents multiply.

Here are the applicable rules:

  (ab)^c = (a^c)(b^c)

  (a^b)^c = a^(b·c)

__

  (4ac^9)^3 = 4^3·a^3·c^(9·3) = 64a^3c^27

3 0
3 years ago
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