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2 years ago

5

513,428 rounded to the nearest thousand

2 answers:

Pavel [41]2 years ago

7 0

Answer:

513,000

Step-by-step explanation:

The 5 is the 100,000 column, the 1 is the 10,000 column, the 3 is the 1,000 column, the 4 is the 100 column, the 2 is the 10 column and the 8 is the 1 column. Look at the number to the right of the number that you are rounding to. If the number to the right (In this case 4) is 5 or more, our number 3 will be rounded up to a 4. But of that number to the right is 4 or less, it stays the same.

KiRa [710]2 years ago

4 0

It would be 513000 because your one hundreds place is a 4 so you would round down

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Solve the system of equations.

Orlov [11]

Answer:

x=-1, y = 2, z = 1

Step-by-step explanation:

We are given with three equations and we are asked to find the solution to them.

2x + 2y + 3z = 5 ------------- (A)

6x + 3y + 6z = 6 --------------(B)

3x + 4y + 4z = 9 ---------------(C)

Step 1 .

multiplying equation (A) by 3 and subtracting B from the result

6x + 6y + 9z = 15

6x + 3y + 6z = 6

- - - = -

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y+z=3

y=3-z ----------------- (C)

Step 2.

Substituting this value of y in equation B and C

6x + 3(3-z) + 6z = 6

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3x + 4(3-z) + 4z = 9

3x+12-4z+4z=9

3x=-3

x=-1 ------------ (E)

Putting this value f x in (D)

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Now we put this value of z in equation (C)

y=3-z

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Hence we have

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3 years ago

Lily estimates a quotient of 120 and found an actual quotient of 83. What she should do next

marshall27 [118]

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Step-by-step explanation:

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2 years ago

Finger [1]

The range of the function is $\{-19,-4,16\}$

Explanation:

The function is $f(n)=5n-4$

The domain of the function is $\{-3,0,4\}$

We need to find the range of the function.

The range can be determined by substituting the values of domain in the function.

Thus, the range of the function when the domain is -3 is given by

$f(-3)=5(-3)-4$

$=-15-4$

$=-19$

Thus, the range is -19 when $n=-3$

The range of the function when the domain is 0 is given by

$f(0)=5(0)-4$

$=0-4$

$=-4$

Thus, the range is -4 when $n=0$

The range of the function when the domain is 4 is given by

$f(4)=5(4)-4$

$=20-4$

$=16$

Thus, the range is 16 when $n=4$

Thus, the range of the function is $\{-19,-4,16\}$ when their corresponding domain is $\{-3,0,4\}$

Arranging the range in order from least to greatest is given by

$\{-19,-4,16\}$

Hence, the range of the function is $\{-19,-4,16\}$

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3 years ago

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omeli [17]

Answer:

22x+10y

Step-by-step explanation:

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