2 years ago

Can you use a calculator to determine if a number is rational or irrational?

Mathematics

1 answer:

Softa [21]2 years ago

7 0

No, calculators aren't that advanced

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In the same diagram of the staircase railing, what is the value of n? (Picture included)

BaLLatris [955]

Hello,

Angle BCH and CHJ are alternate-interior ( and have the same measure)

82+30=3n+7
==>3n=105
==>n=35

8 0

3 years ago

Read 2 more answers

Simplify the expression (t^-2)^6

Rainbow [258]

Answer:

t^-12

Step-by-step explanation:

you multiply the -2 and 6.

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2 years ago

Lori entered a 100 km race. A Kilometer is about of a mile. About how many miles ling is the race?

djverab [1.8K]

Answer:

About 62.1371

Step-by-step explanation:

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2 years ago

If x < 5, then which of the following must be true? - x < 5 - x > -5 - x > 5 - x < -5

Nat2105 [25]

Answer:

-x > -5

Step-by-step explanation:

Let's start with a positive number less than 5.

4<5

likewise when applied to -x> -5

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2 years ago

A scale on a bike path shows that 3 inches represents 5 miles. How many inches on the map are equal to 30 miles

PtichkaEL [24]

Answer:

18 inches.

Step-by-step explanation:

If the ratio for inches to miles is

$\frac{3}{5}$ ,

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8 0

2 years ago