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oksano4ka [1.4K]
2 years ago
12

Please help! Will give brainliest (10 points)

Mathematics
2 answers:
Zinaida [17]2 years ago
7 0

Answer:

Tn=a+(n-1)d

a=a1

Tn=a1+(n+1)d

I would appreciate if my answer is chosen as a brainliest answer

schepotkina [342]2 years ago
3 0

Answer:

Tn=a+(n-1)d

a=a1

Tn=a1+(n+1)d

Step-by-step explanation:

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1/3 = x/15 What is the value of x?
zysi [14]

Answer:

\huge\boxed{x=5}

Step-by-step explanation:

\dfrac{1}{3}=\dfrac{x}{15}\qquad\text{cross multiply}\\\\3x=15\qquad\text{divide both sides by 3}\\\\x=5

4 0
3 years ago
Luke is 5 years younger than 3 times Sydney’s age, s . in this situation , what does 3s represent?
Zielflug [23.3K]

Answer:

3.s is 3 times the age of Sydney's which is equals to Luke age + 5            

Step-by-step explanation:

Given Sydney’s age, s

and also Luke is 5 years younger than 3 times Sydney’s age.

Sydney's 3 times age is 3.s

Luke age = Sydney's 3 times age - 5

Luke age=3.s-5 ⇒ 3.s = Luke age + 5

Hence, 3.s is 3 times the age of Sydney's which is equals to Luke age + 5              

8 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIST PLEASE HELP ​
Harlamova29_29 [7]

Good evening ,

______

Answer:

12×11×10×9×8×7= 665 280 ways

___________________

Step-by-step explanation:

The first inquiry has 12 ways

The 2nd inquiry has 11 ways

The 3rd inquiry has 10 ways

The 4th inquiry has 9 ways

The 5th inquiry has 8 ways

The 6th inquiry has 7 ways

8 0
3 years ago
300 milliliters are equivalent to how many liters?
White raven [17]
Thanks for using brainly!B. 0.3 would be the answer.
7 0
3 years ago
Read 2 more answers
Does anyone know c & d please
Afina-wow [57]
Subtract the powers
c. 9-7 so 10^2
d. 8-1 so 5^7
7 0
3 years ago
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