All categories

3 years ago

Which expression is equivalent to 2w?

Mathematics

1 answer:

olasank [31]3 years ago

7 0

Answer is A

because when adding w+w=2w

You might be interested in

Find the quotient of 4.13 x 10^-8 and 0.04 x 10^5

aivan3 [116]

The answer would be 413,000,000 and 4,000

3 0

3 years ago

What's the square root of 0.4 repeating

avanturin [10]

The answer depends on knowing that 0.4444.... is equal to 4/9;
<span>the square root of 4/9 is 2/3 = 0.6666....</span>

6 0

3 years ago

the number of miles per gallon of gasoline that a vehicle averages varies inversely as the average speed the car travels. a vehi

Tasya [4]

Answer:

Step-by-step explanation:

about 19

6 0

3 years ago

A national hockey league rink is 115 feet longer than it is wide. If the perimeter of the rink is 570 feet, find the dimensions

ivolga24 [154]

The length of hockey rink is 200 feet and width of hockey rink is 85 feet.

Step-by-step explanation:

Given,

Perimeter of hockey rink = 570 feet

Width of hockey rink = w

Length of hockey rink = w+115

As a hockey rink is in rectangular shape;

Perimeter of rink = 2(Length + Width)

$570=2(w+115+w)\\570=2(2w+115)\\570=4w+230\\570-230=4w\\340=4w\\4w=340$

Dividing both sides by 4

$\frac{4w}{4}=\frac{340}{4}\\w=85$

Width of hockey rink = 85 feet

Length of hockey rink = 85+115 = 200 feet

The length of hockey rink is 200 feet and width of hockey rink is 85 feet.

Keywords: rectangle, division

Learn more about division at:

#LearnwithBrainly

3 0

2 years ago

HELP ASAP WILL GIVE BRAINLIEST

SOVA2 [1]

Answer:

1 7/10

Step-by-step explanation:

First, you would convert the first mixed number into an improper fraction. In this case, it would be 17/4.

The next step would be to multiply the two fractions. To re elaborate, we would be multiplying 17/4 * 2/5. If you don't know how to do that, ask me.

The product is 34/20. It says to simplify the answer into a mixed number, so that would be 1 14/20, simplified to 1 7/10.

Hope this helps! :)

7 0

3 years ago