Karissa begins to solve the 1/2 (x-14)+11=1/2x-(x-4)
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Answer:
Step-by-step explanation:
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Question 2A please! :)
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Hi there!
In order to use mental math, we'll round up each value to the nearest whole number. Here's what we'd have: 10 + 9 + 11 + 9 + tax. Next, add the values together. We know that 9 and 11 equal 20, so then adding another 9 would give us 29, and adding a 10 would give us 39. To add tax, we can round up to 10%, which would give us 3 dollars and 90 cents, which can be rounded up to 4 dollars. Lastly, add 39 and 4 to give you a mental math answer of $43.
Hope this helps!! :) If there's anything else that I can help you with, please let me know!
Mrs. Payne needs 35 notepads she can buy them in packs of 10 notepads or a single pads what are all the different ways of Mrs. Payne can buy the notepads
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Ok she can buy 1 ten and 25 ones, 2 tens 15 ones, 3 tens 5 ones, and 35 ones. (Pretty sure)
she can by 3 in a 10 pack and by 5 in the one pack
Is 81 A Prime Or Composite Number?
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81 is a composite number. It is a positive number that is divisible by some other number other than 1 and itself. 81 can be divided by 9 (9 x 9 = 81).
81 one is a composite even numbers are prime numbers
How do I do this equivalent ratio
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The ratio given is
40:80:8
The equivalent ratio is
? : ? : 5
In the first ratio, look at the number in the same position as the 5 in the second ratio and compare it to the other 2 numbers. 80 is 10 times 8, and 40 is 5 times 8. Bring that same ratio down to the equivalent ratio...
5 x 10 = 50 5 x 5 = 25
The equivalent ratio is
25:50:5
We know that the last number on the second row is 5. What we need to know is how they got 5. We can...
The 8 on the first row is proportional to the 5 on the second row. For them to get 5 on the second row they multiplied the 8 by (5/8). I found that out by dividing the second number which was 8 by the first number which was 5.
So, 8 × (5/8) = 5. Since everything is proportional, we can multiply (5/8) to the other numbers on the first row to find out their numbers on the second row.
40 * (5/8) = 25
80 * (5/8) = 50
Those are the new numbers. If you have any questions then leave a comment. Good luck!
Work out the circumference of a circle with diameter 1.8 cm.Take it to be 3.142 and give your answer to 1 decimal place.