2 years ago

The temperature overnight in Sitka, Alaska was 12 below zero. How should this be written?

Mathematics

1 answer:

Bingel [31]2 years ago

6 0

Answer:

-12°

Step-by-step explanation:

it is negative because it it below zero.

You might be interested in

Guys plz help me answer this!!!!

Nutka1998 [239]

Answer:

Step-by-step explanation:

subtract 4a from both sides

add 15 to both sides

divide both sides by -3

(order of operations)

3 0

2 years ago

Read 2 more answers

Y=1−2x;x=9 can you please help

Anit [1.1K]

Answer:

Step-by-step explanation:

since you are given that x is 9 all you have to do is plug it in. So 1-2(9) 2 times 9 is 18 so 1-18=17

7 0

3 years ago

Read 2 more answers

Simplify (-5)^5 over (-5)^-6

xxMikexx [17]

Answer:

− 48828125

Step-by-step explanation:

you can use a calculator for algebra

5 0

2 years ago

What is the value of 11x^-3 y^-1 <br> for x=-1 and y=2

andrey2020 [161]

Answer:

-11/2

Step-by-step explanation:

Put the numbers into the expression and do the arithmetic.

$11(-1)^{-3}2^{-1}=\dfrac{11}{(-1)^3}\cdot\dfrac{1}{2^1}=\dfrac{-11}{2}$

3 0

3 years ago

A) Work out the value of (square root of 5)^2 x (square root of 3)^2?

gulaghasi [49]

Answer:

Step-by-step explanation:

Square root of 5=√5

Square of the square root=(√5)^2

Square root of 3=√3

Square of the square root=(√3)^2

So (square root of 5)^2×(square root of 3)^2

5×3

Therefore the final answer is 15

6 0

3 years ago