The Russian ice breaker ,yamal, can move forward through 2.3-meter-thick ice at a speed of 5.5 kilometers per hour. Write and solve a multiplication equation to find the number of hours it will take to travel 82.5 kilometers through the ice(Remember, I'm in sixth grade , so answer so I can understand it)

Answers

Answer 1

Answer: The train travels at 5.5km per hour.

We know that in x hours it will advance by x*5.5 km.

Hence we need to solve x*5.5=82.5, hence x=82.5/5.5=15

It will take 5 hours

Answer 2

Answer:

Answer: It will take 5 hours.

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Select the fraction that would be included in an equivalence chain for 1/4.

Please help me I beg really

Answers

I take it you want me to answer number eight? So, start with the side being twice the width- this is represented as 2x. Then, right before that, the problem states two more than- this is represented as +2. Your final equation should be 2x+2

Step 2 asks the student to pour 20%, or 0.2 of the 0.4grams of salt from beaker A into beaker B. How many
grams of salt will go into the beaker?
grams
B.

Answers

Answer:

0.08 g

Step-by-step explanation:

20% = 0.2

0.2*0.4=0.08 g

Answer:

the answer is 0.08 grames:)

Step-by-step explanation:

How far away from the tree is the girl ? A. 30 feet
B. 70 feet
C. 20 feet
D. 50 feet

Answers

Answer:

The correct option is C. 50 feet.

Therefore the girl is 50 feet away from the tree.

Step-by-step explanation:

Consider a Right angle Triangle

Elevation to the tree is ' θ '

Adjacent Side to θ = distance from the tree to girl = distance

Opposite Side to θ = height of the tree = height

$\tan \theta =(20)/(50)$

To Find:

distance from the tree to girl = distance

Solution:

In Right angle Triangle Tangent Identity

$\tan \theta = \frac{\textrm{side opposite to angle theta}}{\textrm{side adjacent to angle theta}}$

Substituting we get

$\tan \theta = \frac{\textrm{height of the tree}}{\textrm{distance from the tree to girl}}$

$\tan \theta = (height)/(distance)$

$\tan \theta =(20)/(50)$ ........Given

Comparing the given equation with the above we get

$distance =50\ feet$

Therefore the girl is 50 feet away from the tree.

What is 10x10x10x10x10 in word form

Answers

The 10x10x10x10x10 in words is One hundred thousand.

What is Multiplication?

The fundamental concept of repeatedlyadding the same number is represented by the process of multiplication. The results of multiplying two or more numbers are known as the product of those numbers, and the factors that are multiplied are referred to as the factors.

Given:

10x10x10x10x10

So, the Multiplication is

10 x 10 = 100

100 x 10 = 1000

1000 x 10= 10000

10000 x 10 = 100, 000

So, In words it can say as Onehundred thousand.

Learn more about Multiplication here:

brainly.com/question/3901911

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10 * 10 =100
100 * 10 =1000
1000 * 10 = 10000
10000 * 10 = 100000
answer is100,000
answer is one hundred thousand