All categories

4 years ago

Round to the nearest ten thousand 570,438

Mathematics

1 answer:

IrinaVladis [17]4 years ago

8 0

570,440 would be your answer my guy

You might be interested in

A carpenter wants to make a ladder, but he want to calculate the required wood for it. The distance between each step is 1 foot

Natasha2012 [34]

Answer:

Part A

The required wood for the ladder is 98 feet

Part B

The cost of the wood is 49,000

Step-by-step explanation:

Part A

The dimensions of the ladder to be made with wood are;

The distance between each step of ladder = 1 foot

The length of the ladder = 25 feet

The width of the ladder = 2 feet

The required wood = 2 × 25 feet/rail + 2 feet/steps × 24 steps = 98 feet

The required wood for the ladder = 98 feet

Part B

The cost of the wood = 500/foot × 98 feet = 49,000

The cost of the wood = 49,000

4 0

3 years ago

Pls help I need a good grade

choli [55]

Answer:

-8

Step-by-step explanation:

-40/5=-8

6 0

3 years ago

Answer the 3 screenshotted questions below. 30 points!

Triss [41]

Answer:

13. $36a^2b^4$ π

14. $16x^3y^4$ π

15. $-\frac{c^3}{4a^7b^3}$

Step-by-step explanation:

13.

A = π * $r^2$

r = $6ab^2$

A = π* $(6ab^2)^2$

A = π * $(6ab^2)(6ab^2)$

A = π * $36a^2b^4$

A = $36a^2b^4$ π

14.

V = π * $r^2$ * h

r = $2x$

h = $4xy^4$

V = π * $(2x)^2$ * $4xy^4$

V = π * $4x^2$ * $4xy^4$

V = π * $16x^3y^4$

V = $16x^3y^4$ π

15. $\frac{3a^{-4}b^2}{-12a^3b^5c^{-3}}$ = $-\frac{c^3}{4a^7b^3}$

$\frac{3a^{-4}b^2}{-12a^3b^5c^{-3}}$

$\frac{a^{-4}}{-4a^3b^5c^{-3}}$

$\frac{b^2}{-4^{3+4}b^5c^{-3}}$

$\frac{b^2}{-4^7b^5c^{-3}}$

$\frac{1}{-4a^7b^{5-2}c^{-3}}$

$\frac{1}{-4a^7b^3c^{-3}}$

$\frac{c^3}{-4a^7b^3}$

$-\frac{c^3}{4a^7b^3}$

Hope this helps!

3 0

3 years ago

Please help, its easy :)

LenaWriter [7]

Answer:

1: 5/20 2: 1 2/20

Step-by-step explanation:

multiply ti to get 20 and multiply the numerator with it

6 0

3 years ago

Simplify the expression: -5(-6x-9y)-4(-10x+7y)

Phoenix [80]

Answer:

distribute -5 and -4

Step-by-step explanation:

-5(-6x-9y)-4(-10x+7y)

(30x + 45y) - (- 40x + 28)

30x + 45y + 40x - 28

45y + 70x - 28

4 0

3 years ago

Read 2 more answers