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3 years ago

What is 82,119 rounded to the nearest ten thousand?

Mathematics

1 answer:

Tema [17]3 years ago

4 0

Answer: 80,000

Step-by-step explanation: if you do increments of 10,000 your nearest will be 80.

Anything below 85 is 80

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My friend elentire has either less than 15 totts or more than 23 totts. Graph the compound inequality

Fynjy0 [20]

Answer:

15 > x < 23

Step-by-step explanation:

If "x" is totts, then they have either 15 > x or x < 23, when you combine them, you put them in that order

15 > x x < 23

15 > x < 23

Best of luck!

3 0

3 years ago

If a number (blank), then the number is less than its absolute value

kodGreya [7K]

If a number is negative, then the number is less than its absolute value. The absolute value of a number is its magnitude regardless of its sign. Therefore, when you get the absolute value of a negative number, you will get its positive corresponding number and when you compare the two, the negative number will always be less than its absolute value.<span> </span>

8 0

3 years ago

Triangle abc is a right triangle, and measure of A = 42. Find the value of n

Elena L [17]

The answer of this question is 132

7 0

3 years ago

Find the area of A cylinder has a volume of 175 cubic units and a height of 7 units. The diameter of the cylinder is

damaskus [11]

To find the area of the cylinder we need to find its volume first. Remember that the formula for the volume of a cylinder is $V= \pi r^{2} h$
where:
$V$ is the volume
$r$ is the radius
$h$ is the height
From the question we know that $A=175$ and $h=7$ . Lets replace those values in our volume formula:
$175= \pi r^{2} 7$
Now we can solve for $r$ to find our radius:
$r^{2} = \frac{175}{7 \pi }$
$r^{2} = \frac{25}{ \pi }$
$r= \sqrt{ \frac{25}{ \pi } }$
$r= \frac{5}{ \sqrt{ \pi } }$

Now that we know the radius, we can use the formula for the area of a cylinder $A=2 \pi rh+2 \pi r^{2}$
where:
$A$ is the area
$r$ is the radius
$h$ is the height
We know now that $r= \frac{5}{ \sqrt{ \pi } }$ and $h=7$ , so lets replace those values in our area formula:
$A=2 \pi ( \frac{5}{ \sqrt{ \pi } } )(7)+2 \pi ( \frac{5}{ \sqrt{ \pi } })^{2}$
$A= \frac{70 \pi }{ \sqrt{ \pi } } +50$
$A=174.07$

We can conclude that the area of a cylinder that has a volume of 175 cubic units and a height of 7 units is 174.07 square units.

5 0

3 years ago

Evaluate the expression. 42 + 5 • 32 – 42 ÷ 23

Leto [7]

42 + 5 * 32 - 42 ÷ 23

I am going to use the PEMDAS order. Parenthesis, Exponents, Multiply, Divide, Add, Subtract

Multiply ⇒ 5 * 32 = 160
42 + 160 - 42 ÷ 23

Divide ⇒ - 42 / 23 = -1.83
42 + 160 - 1.83

Add ⇒ 42 + 160 = 202
202 - 1.83

Subtract ⇒ 202 - 1.83 = 200.17

42 + 5 * 32 - 42 ÷ 23 = 200.17

3 0

3 years ago