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2 years ago

(2 tens 1 one)x10 in unit form and standard form

Mathematics

1 answer:

omeli [17]2 years ago

4 0

When the number expression given as (2tens 1 one) x 10 is written in standard form, the standard form is 210 and the unit form is 2 hundred, and 1 ten

<h3>How to write the number in standard form?</h3>

The number expression is given as:

(2tens 1 one) x 10

2 tens is represented as:

2 * 10

1 one is represented as:

1 * 1

So, the number expression can be rewritten as:

(2tens 1 one) x 10 = (2 * 10 + 1 * 1) x 10

Evaluate the product

(2tens 1 one) x 10 = (20 + 1) x 10

Evaluate the sum

(2tens 1 one) x 10 = (21) x 10

Evaluate the product

(2tens 1 one) x 10 = 210

When the number expression given as (2tens 1 one) x 10 is written in standard form, the standard form is 210 and the unit form is 2 hundred, and 1 ten

Using the above steps as a guide, we have:

(5 hundreds 5 tens) * 10 ⇒ 5 thousands and 5 hundreds ⇒ 5500
(2 thousands 7 tens) / 10 ⇒ 2 hundreds and 7 units ⇒ 207
(4 ten thousands 8 hundred) / 10 ⇒ 4 thousands and 8 tens ⇒ 4080

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Otto used 5.5 cups of whole wheat flour and x cups of white flour in the recipe. What is the equation that can

soldi70 [24.7K]

This equation of the recipe can be represented as y = x + 5.5 and The constraints are x is ≥ 0 and y is ≥ 5.5.

<h3>What is a system of equations?</h3>

A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.

Otto used 5.5 cups of whole wheat flour and x cups of white flour in the recipe.

The total amount of flour (y) = the total amount of whole wheat flour (5.5) + the total white flour (x).

Therefore, the equation is:

y = x + 5.5

The possible values are

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y = 5.5 or greater to it since even if no

white flour is added the minimum total is 5.5.

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3 years ago

Suppose a ball is dropped from a height of 16 feet. Each time it drops h feet, it rebounds 0.81h feet. Find the total distance t

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When the ball is first dropped, it falls $h$ feet. On the first bounce, it rebounds $0.81h$ feet, which means on the second "drop" it must travel $0.81h$ feet again. On the second bounce, the ball rebounds $0.81(0.81h)=0.81^2h$ feet, and on the third drop falls the same distance. And so on.

So there are two directions to track:

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$\text{upward: }\displaystyle 0.81h+0.81^2h+\cdots=\sum_{n=1}^\infty 0.81^nh$

The total distance is the sum of these two:

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Recall that for an infinite geometric sum, you have

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Starting with a height of $h=16$ means the total distance is about 152.42 ft.

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Seven students cut 5 3/4 inches of thread from a spool for a school project. what number represents the change in the amount of

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Read 2 more answers

I need help please this is quite hard for me

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Use photomath because it is very helpful bro

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