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ira [324]
3 years ago
5

What is the absolute value of a number?

Mathematics
1 answer:
frutty [35]3 years ago
5 0

Answer:

It is the distance from the zero on a number line. Also, it is never negative.

Step-by-step explanation:

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You roll four six-sided die. Find the probability that exactly three of the 2 points
Rina8888 [55]

Answer: 4 – 6 = 2

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3 years ago
Hey does anyone know if you wet your phone charger and you put it in rice for how log your supposed to keep it in their?
yawa3891 [41]
For a day at least. 24 to 36 hours
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4 years ago
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The height of a triangle is 4 inches greater than twice its base. The area of the triangle is no more than 168 in.² which inequa
Gennadij [26K]
<h2>Answer:</h2>

Correct option: B

<h2>Step-by-step explanation:</h2>

When we say a is no more than b, we express this in a mathematical language as follows:

a\leq b

In this inequality, we know that the area of the triangle is no more than 168 in². In other words, if the area is named A, then:

\mathbf{(1)} \ A\leq 168

We also know that the height of a triangle is 4 inches greater than twice its base. Translating this in a mathematical language:

\mathbf{(2)} \ h=2b+4 \\ \\ h:height \ of \ the \ triangle \\ \\ b:base \ of \ the \ triangle

From geometry, we know that the area of a triangle is given by:

\mathbf{(3)} \ A=\frac{bh}{2}

Matching (1), (2) and (3):

\frac{bh}{2}\leq 168

Since the length of the base of the triangle is x, then b=x

\frac{x(2x+4)}{2}\leq 168 \\ \\ Common \ factor \ 2: \\ \\ \frac{2x(x+2)}{2}\leq 168 \\ \\ \boxed{x(x+2)\leq 168}

Finally, correct option is B.

8 0
3 years ago
IF YOU ARE REALLY GOOD A MATH THEN PLEASE ANSWER THIS !!!
Anarel [89]

Hey there!

Let's take the number of cows in the field as 'c'.

Then, the number of horses in the field is = c + 2 [2 <em>more</em> horses than cows]

Total number of animals on the field = 16.

So, equation becomes...

c + c + 2 = 16

<u>2c + 2 = 16</u>

Hope it helps ya!

7 0
3 years ago
A dime weighs 50% as much as a nickel does what is the weight of a dime?
Varvara68 [4.7K]

It's weight would be: x*150 / 100

Where, x= weight of nickel

8 0
4 years ago
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