Answer:
x = -5 + 
Step-by-step explanation:
f(x) = x² + 10x - 1
x² + 10x = 1
x² + 10x + 25 = 1 + 25
(x + 5)² = 26
take the square root of each side to get:
x + 5 = √26
x = √26 - 5 or -5 + √26
9 1/3 days
Step-by-step explanation:
- If the total change in the size of the pencil is -7/9 millimeters. Then the actual change itself is 7/9 which is a positive value.
- If each day the pencil changes by 1/12 millimeters, how many 1/12 millimeters are there in 7/9 millimeters. This is a division query;
7/9 ÷ 1/12 = 7/9 * 12/1 = 28/3
= 9 & 1/3 days
Learn More:
For more on fractions check out;
brainly.com/question/1878884
brainly.com/question/78672
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You would solve, so 1162/4. Show the steps of you dividing it down on notes of paper
Answer:
45 Degrees
Step-by-step explanation:
Khan Academy
Answer:
The answer is
Step-by-step explanation:
B is the srepresents the slope of a parallel
