4 years ago

Round 556 to the nearest 10

1 answer:

8 0

First to do this you need to locate the tenth place which is the second 5. So then use the 5 or higher rule, which is if the number is higher or equal to 5 round up or if it's lower than 5 round down. So since 5 is equal to 5 you would round up giving you the answer of...
560

You might be interested in

Mr. Zero bought a number of gold pieces for $60. He kept 15 of them and sold the rest for $54. He made a profit of $0.10 on each

Reil [10]

Answer:

Step-by-step explanation:

3 0

3 years ago

Given 2x - 9y - 12 = 0, express 5x - 4y + 7 = 0 in terms of x only

olga2289 [7]

Answer:

$4 \frac{1}{9}x$ + $12\frac{1}{3}$ = 0

Step-by-step explanation:

Based on 2x - 9y - 12 = 0

-9y = 12 - 2x

9y = -12 + 2x

y = $-1\frac{1}{3} + \frac{2}{9} x$

Therefore...

5x - 4y + 7 = 0

5x - 4( $-1\frac{1}{3} + \frac{2}{9} x$ ) + 7 = 0

5x + $5\frac{1}{3}$ - $\frac{8}{9} x$ + 7 = 0

$4 \frac{1}{9}x$ + $12\frac{1}{3}$ = 0

5 0

3 years ago

A first number plus twice a second number is 14 twice the first number plus the second totals 31

valina [46]

What is the question?

5 0

3 years ago

Read 2 more answers

5 times 3 times 2 show work

guajiro [1.7K]

Answer:

Step-by-step explanation:

5x3=p

px2 = a

5x3 = 15 x 2 = 30

8 0

3 years ago

Read 2 more answers

Which numbers are necessary to solve this problem?

Bad White [126]

Hello there.

Which numbers are necessary to solve this problem?

Brian goes to the gym 3 times a week. He exercises for 45 minutes each visit. Fifteen of those minutes are spent on weights and the rest are spent on the treadmill.

How much time does Brian spend on the treadmill in 4 weeks?

Answer: 3 times a week, 45 minutes, 15 minutes, 4 weeks

5 0

3 years ago

Read 2 more answers