All categories

3 years ago

Round 62,981 to the nearest thousand.

Mathematics

2 answers:

olga2289 [7]3 years ago

7 0

Answer:

63,000

Step-by-step explanation:

When 981 is rounded to the nearest thousand, it is equal to 1,000. Add this to the remaining number, 62,000, and voila! you get it!

62,000 + 1,000 = 63,000

If you want this explained further, please just let me know!

Thanks!

alexgriva [62]3 years ago

6 0

In 62,981 the two is in the thousands place and the 9 is the number that determines if the two will remain a two or if it will go to three. The nine rounds to 10 so the 2 will be a three will the other numbers behind it turn into a 0. The answer is 63,000

You might be interested in

Please help me with this homework

Sergio039 [100]

39) y=20x+175

40) y=20(2)+175, so $215

5 0

3 years ago

Need help asap please

KengaRu [80]

Answer:

$\displaystyle no$

Step-by-step explanation:

The triangle on the right is shorter than the triangle on the left, plus you an clearly see that we do not have enough information as proof that we cannot use this theorem.

I am joyous to assist you at any time.

5 0

3 years ago

Help !!!! Match the written mathematical operation to the equivalent symbolic form

Burka [1]

Answer:

The matched pairs are:

(A, 4), (B, 1), (C, 2) and (D, 3)

Step-by-step explanation:

The complete question is:

Match each description of an algebraic expression with the symbolic form of that expression :

A. 2 terms; variables = x and y

B. 3 terms; variables = x and y; constant = 3

C. 2 terms; variable = x; constant = 4.5

D. 3 terms; variables = x and y; constant = 2

1. x - 2y + 3

2. 4.5 - 2x

3. 4.5x + 2 - 3y

4. 4.5y - 2x

Solution:

A. 2 terms; variables = x and y ⇒ 4. 4.5y - 2x

B. 3 terms; variables = x and y; constant = 3 ⇒ 1. x - 2y + 3

C. 2 terms; variable = x; constant = 4.5 ⇒ 2. 4.5 - 2x

D. 3 terms; variables = x and y; constant = 2 ⇒ 3. 4.5x + 2 - 3y

4 0

3 years ago

Express the

Gnesinka [82]

<h2>Answer:</h2><h3>3y - x = 4</h3><h3></h3><h3>Step by step explanation:</h3><h3>Swap x with y and y with x</h3>

4 0

3 years ago

The population of California was 29.76 million in 1990 and 33.87 million in 2000. Use the model found in part a (f(x) =29.76(1.0

NeTakaya

Answer:

The average rate of change from 1990 to 1991 is $0.387 \:\frac{million}{years}$

The average rate of change from 2000 to 2001 is $0.440 \:\frac{million}{years}$

Step-by-step explanation:

The average rate of change of function f(x) over the interval $a\leq x\leq b$ is given by

$\frac{f(b)-f(a)}{b-a}$

It is a measure of how much the function changed per unit, on average, over that interval.

From the information given:

The function that models the population t years after 1990 is $f(t) =29.76(1.013)^t$
The year 1990 is t = 0 and the year 2000 is t = 10.

1. The average rate of change from 1990 to 1991 is:

The interval is $0\leq x\leq 1$

$\frac{29.76(1.013)^1-29.76(1.013)^0}{1-0}\\\\\frac{1.013^1\cdot \:29.76-1\cdot \:29.76}{1-0}\\\\\frac{0.38688}{1-0}\\\\0.387 \:\frac{million}{years}$

2. The average rate of change from 2000 to 2001 is

The interval is $10\leq x\leq 11$

$\frac{29.76(1.013)^{11}-29.76(1.013)^{10}}{11-10}\\\\\frac{0.44022}{11-10}\\\\0.440 \:\frac{million}{years}$

8 0

3 years ago