True because first is 0, -1, -2, -3, and then it is -4 I hope this helps please mark me as brainliest.
Use of distributive property will be
(30 x 5) + (9 x 5)
21. the error for x - 28 = 375 is not 347 is because the student subtracted both sides by 28. 347 - 28 is 319 not 375. One must add 28 to both sides of -28 and 375. The -28 and 28 is zero. 375 + 28 = 403.
22. The next three terms are 0.93, 1.02, and 1.11. The rule in the number pattern is one must add 0.09.
So first, you would multiply 10 times 10 to get 100 square feet. And since there are 10 exam rooms, you multiply 100 to 10 and you would get 1000. Then to calculate the waiting area, you multiply 20 times 15 to get 300 square feet. Then the office area would be 25 times 20 which is 500. So you would add up 1000+300+500. The answer comes out as 1800 square feet. Hope this helped! Good luck!
<span><span><span>the underlined 2 in <u>2</u>22,222 is in the hundred thousand place (two hundred thousand)</span></span></span>
<span><span><span />the underlined 2 in 2<u>2</u>2,222 is in the ten thousand place (twenty thousand)</span></span>
<span><span />the underlined 2 in 22<u>2</u>,222 is in the thousand place (two thousand)</span>
<span /><span>the underlined 2 in 222,<u>2</u>22 is in the hundred place (two hundred)</span>
<span>the underlined 2 in 222,2<u>2</u>2 is in the ten place (twenty)</span>
<span>the underlined 2 in 222,22<u>2</u> is in the ones place (two)
</span>
Answer:
The expression for rate per hour is 
.
Explanation:
Given:
A machine paints 340 toy boats in 45 minutes.
To Find:
Expression equals the rate per hour?
Solution:
Finding the expression for rate per minute:
So, rate per minute expression is 
= 
Then, rate per hour expression 
So, rate per hour expression is 
= 453.334 toys per hour.
Hence, the expression for rate per hour is
