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4 years ago

3 and -3 are ________.

Mathematics

1 answer:

tia_tia [17]4 years ago

5 0

Answer:

Opposites

A positive and a negative of the same number are named opposites.

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**PLEASE ANSWER ASAP AND YOU DONT NEED TO SAY WHY JUST GIVE ME THE CORRECT ANSWER!!!!

Dmitriy789 [7]

Answer:21

2122

Step-by-step explanation:

8 0

4 years ago

Cellus

Paladinen [302]

Answer:

9/4

Step-by-step explanation:

The quadratic function can be rearranged to look like this:

x^2-3x-1=0

Now we see that the constant b is equal to -3. Using the hint, we find:

(-3/2)^2=9/4

Hope that helps!

4 0

3 years ago

1/4 c=__pt? Fill the blank

jonny [76]

Step-by-step explanation:

A pint has 2 cups

2 cups = 1 pint

1 cup = 1/2 pint

1/4 cup = 1/2 ÷ 4 = 1/2 * 1/4 = 1/8 pint

3 0

3 years ago

The robotics club has created 10 racing robots for the end of year science fair. each robot has the same chance of winning the r

Andreas93 [3]

Answer: $\frac{7}{120}$

Step-by-step explanation:

8 0

3 years ago

Somebody help me lol

vladimir2022 [97]

Answer: $1.03*10^{-1}>3.1*10^{-2}>2.01*10^{-3}>2.32*10^{-4}>4.2*10^{-5}$

Step-by-step explanation:

1. A number written in scientific notation has the following form:

$a10^{b}$

Where is $a$ is a number between 1 and 10 but not including 10, and b is an integer.

2. The negative exponent indicates the number of places the decimal point must be moved to the left to obtain the number as a decimal number.

3. Keeping this on mind, you can know that: if the exponent of a number written in scientific notation indicates that the decimal point must be moved 5 places to the left and another number written in scientific notation indicates that the decimal point must be moved 2 places to the left, then the first number is smaller than the second one.

4. Therefore, you can arrange the numbers given in the problem as following:

$1.03*10^{-1}>3.1*10^{-2}>2.01*10^{-3}>2.32*10^{-4}>4.2*10^{-5}$

3 0

3 years ago