Solve the equation t/4 = 16

Answers

Answer 1
Answer: First you do you opposite of dividing because of the 4 dividing the t. Since the opposite of division is multiplication you multiply and the 4's cancel each other out. So now you have t=16 but what you do to one side you do to the other so you have to * 4 the 16 giving you 64. so now you have 4 = 64. To check you have to divide 64 by 4 giving you  16 once more showing its correct.
Answer 2
Answer: t = 4 * 16;
t = 64;

The solution is correct because 64 / 4 = 16;



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3 1
whole numbers ^
1 2
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3 3

Answers

31-12=19

19/3

hope that makes sense

What is 0.04 times 7.6? Using ur work

Answers

Well, you'll multiply regularly, then move da decimals to the left 3 times, because if you add the amount of decimal places in 0.04 and 7.6, (2 + 1), it equals 2, but so 0.04 times 7.6 = 0.304
I hope I helped! =D

4n-18=52

I knw it is simple but I don't like these kind of problems thanks!

Answers

the answer is 17.5

4n-18=52
    +18 +18
4n=70
---------
     4

n=17.5
 


Use any method to solve the equation.if necessary, round to the nearest hundredth. 8x^2-48=0

Answers

Answer:

x = ± 2.45

Step-by-step explanation:

Given

8x² - 48 = 0 ( add 48 to both sides )

8x² = 48 ( divide both sides by 8 )

x² = 6 ( take the square root of both sides )

x = ± √(6) = ± 2.45 ( nearest hundredth )

F(x)=2x and g(x)=2x+3,what is the value of f(g(-8))

Answers

Answer:

f(g(-8)) = -26

Step-by-step explanation:

Given:

f(x)=2x and g(x)=2x+3

Required:

f(g(-8))=?

Solution:

First we will find g(-8)

g(x) = 2x+3

g(-8)= 2(-8)+3

      = -16 + 3

      = -13.

so, g(-8) = -13

Now, for calculation f(g(-8)) we can put the value of g(-8) i.e, -13

so, f(x) = 2x

    f(-13)  = 2(-13)

             = -26

so, f(-13) = -26

and f(g(-8)) = -26

a chessboard has 64 squares at a chess tournament 84 were used how many squares are there on 84 chessboards

Answers

there are 84 squares on the chessboards
5376 squares on 84 chessboards. You have to multiply 64 by 84