Please tell the answer and no need to explain it9/4 raised to the negative 2 powerThank u

Answers

Answer 1

Answer: $\left((9)/(4)\right)^(-2)=\left((4)/(9)\right)^(2)=(16)/(81)$

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Which melon has a greater mass , one that is 4 kilograms or one that is 4,100 grams ?

Answers

1 kilograms = 1000 grams
So, The melon which is 4100 grams has a greater mass since 4100 grams = 4.1 Kilograms and 4.1 kilograms is greater than 4 kilograms.

One that is 4,100 grams. A kilogram is 1,000 grams so 4 kilograms is 4,000 grams and 4,100 is bigger than 4,000 therefore 4,100 grams have more mass than 4 kilograms.

write a compound inequality that represents each situations all real numbers that are greater than -8 but less than 8

Answers

Answer:

-8 < r < 8

Step-by-step explanation:

Let r = real number

Greater than >

r>-8

less than <

r <8

We want a compound inequality so we combine these

-8 < r < 8

Answer:

$-8 < x < 8$

Step-by-step explanation:

Your compound inequality will include two inequalities.

These are:

x > -8

x < 8

Put your lowest number first, ensuring that your sign is pointed in the correct direction.

$-8 < x$

Next, enter your higher number, again making sure that your sign is pointing in the correct direction.

$-8 < x < 8$

What is the prodeut of 289 and 7

Answers

The product means multiply, so 289 times 7 is 2023.

How many halves are in 3 5/10

Answers

We divide to find out

3*10+5 = 30+5 = 35

35/10

35/10 * 2/1 = 70/10

70/10 = 7

Answer: 7

2. Tyler is x years old. Samantha is 4 years older than Tyler. Three times Samantha's age is equal to 60.(a) Write an equation that could be used to solve for Tyler's age, x.
(b) How old is Tyler?
(C) How old is Samantha?
Work Shown below& answers I need an (a) equation for Tyler’s age x ,,,(b) how old is Tyler for (c) how old is Samantha. I need help please