In a ratio you must figure out the total number of parts. In this case we have a 4 part ratio and a 3 part ratio for 7 parts.
Each part of the ratio must be 1/7 of 56. So we divide 56/7 =8.
That means each part of the ratio is equal to 8.
We have 4 parts of the ratio that we must multiply by 8 4*8= 32 We have 3 parts of the ratio that we must multiply by 8 3*8 = 24
Therefore the ratio should be 32:24
Luis skates 2/3 mile from his home to school. isabella skates 2/4 mile to get to school. who skates farther?
Answers
Luis. 2/3 as a decimal is 0.66666666 (you get the point) and 2/4 as a decimal is 0.5. 0.666 > 0.5, therefore, Luis skates further.
Answer:
Step-by-step explanation:
What is the rate of change for the interval between 0 and 2 for the quadratic equation as f(x) = 2x2 + x – 3 represented in the table? (The table has this: Left side X and the options going down are -2, -1, 0, 1, 2. Right Side f(x) and the options going down are 3, -2, -3, 0, 7) THE ANSWER OPTIONS ARE: 1/5, 4, 5, 10
Answers
By definition the rate of change of a function is given by:
For the interval [0, 2] We have to make use of the table:
Therefore, substituting values in the given expression we have that the average change of rate is given by:
Rewriting we have:
Answer: the rate of change for the interval between 0 and 2 is:
Answer:
(C) 5
Step-by-step explanation:
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If 28% of a sum is $100.80, what is the sum? A. $282.24 B. $129.02 C. $277.78 D. $360.00
Answers
Its D. $360.00 i hope its right
100/28*100.80=(360.00) D hope this helps
I think of a number, multiply it by 3, add 4 and square the answer