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3 years ago

Which best explains what determines whether a number is irrational?

Mathematics

2 answers:

Sladkaya [172]3 years ago

8 0

D. a number that can be written as a decimal that’s terminated and does not repeat

aleksandrvk [35]3 years ago

3 0

Answer:

The last one, a number that can be written as a decimal thats terminates and does not repeat.

Step-by-step explanation:

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Pls help I need this assignment done please

Gre4nikov [31]

Answer:

idk how to answer and i cant see the pdf

Step-by-step explanation:

3 0

3 years ago

Lori is 6 years

Delicious77 [7]

Answer:

12:6

Step-by-step explanation:

6 times 2 because Lori is six and her cousin is twice her age (hope it helps)

7 0

2 years ago

Consider the line y=9x-8

jasenka [17]

Answer:

y=9x+75

Step-by-step explanation:

since we know that the slope must be the same for two lines to be proportional, we are gonna start there.

so our equation is: y= 9x + b

we need to find b to complete our equation, so substitute in the points we were given.

3 = 9(-8) + b

so now,

3 = -72 + b

now we have to isolate b to find out what it is,

3 = -72 + b

+72 +72

so now: 75= b

Put that back into the starting equation: y = 9x + 75

7 0

3 years ago

(15 points)<br> NOTE: Angles not necessarily drawn to scale.

Akimi4 [234]

Hope this makes sense, x = 75!!

4 0

3 years ago

A conical tent has a radius of 10.4 ft and a height of 8.4 ft. Doubling which dimensions will quadruple the volume of the tent?

avanturin [10]

Answer: Doubling the radius.

Step-by-step explanation:

The volume of a cone can be found with the following formula:

$V=\frac{1}{3}\pi r^2h$

Where "r" is the radius and "h" is the height of the cone.

Let's find the volume of the conical tent with a radius of 10.4 feet and a height of 8.4 feet.

Identifiying that:

$r=10.4\ ft\\\\h=8.4\ ft$

You get this volume:

$V_1=\frac{1}{3}\pi (10.4\ ft)^2(8.4\ ft)\\\\V_1=951.43\ ft^3$

If you double the radius, the volume of the conical tent will be:

$V_2=\frac{1}{3}\pi (2*10.4\ ft)^2(8.4\ ft)\\\\V_2=3,805.70\ ft^3$

When you divide both volumes, you get:

$\frac{3,805.70\ ft^3}{951.43\ ft^3}=4$

Therefore, doubling the radius will quadruple the volume of the tent.

5 0

2 years ago