3 years ago

What is double of 3?

Mathematics

2 answers:

____ [38]3 years ago

8 0

It will be 6 because you just add it twice the amount to 3. Therefore, 3 *2=6

Liula [17]3 years ago

5 0

the answer is six all your doing is 3*3 so 6

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Two roller coasters are vying for the title of the steepest drop the first ride has a hill that drops 140 feet in a 40 foot run

muminat

Answer:

They have the same slope

Step-by-step explanation:

Given

Coaster 1:

$Drops = 140ft$

$Run = 40ft$

Coaster 2:

$Drops = 105ft$

$Run = 30ft$

First, we calculate the slope (m) of both coasters

$m = \frac{Rise}{Run}$

$m = \frac{Drops}{Run}$

For coaster 1:

$m = \frac{140ft}{40ft}$

$m = \frac{140}{40}$

$m = 3.5$

For coaster 1:

$m = \frac{105ft}{30ft}$

$m = \frac{105}{30}$

$m = 3.5$

$m = m=>3.5 = 3.5$

By comparison, they have the same slope

8 0

3 years ago

Guys pls help meeee i need help

Jobisdone [24]

Answer:

1 over 12 or 1/12

Step-by-step explanation:

there are 6 side on a dice. rolling a five is a 1 out of 6 chance and an even number is a 3 out of six chance. multiply them together to get 3 out of 36 simplify to get 1 out of 12

5 0

2 years ago

Read 2 more answers

Suppose 15% of x equals 20% of y. What percentage of x is y ?

WINSTONCH [101]

Answer:

x = $133\frac{1}{3}$ of y

Step-by-step explanation:

Given:

15% of x equals 20% of y

So,

0.15x = 0.20y

x = 0.20 y / 0.15

x = 1.3333y

x = $133\frac{1}{3}$ of y

7 0

2 years ago

Read 2 more answers

QUESTION 1

GREYUIT [131]

Answer:

i dont know

Step-by-step explanation:

....

7 0

3 years ago

The measure of an angle is 71°. What is the measure of its supplementary angle?

SpyIntel [72]

Supplementary angles add up to 180°

-> The measure of an angle that is supplementary to a 71° angle is 180° - 71° = 129°

5 0

2 years ago