Answer:
The scale factor is 5 because the increase in each side of the shape is *5
X - y = 7
y = x - 7
Parallel = same slope
The slope is 1
Y = x + b
0 = 1 + b, b = -1
Equation: y = x - 1
The sum of the angles of acute angles in a right triangle is 90°.
Therefore w have the equation:
Calculate m∠A:
<h3>Answer: 67°</h3>
Answer:
the answer is B
Step-by-step explanation:
because it is in the form ax^2+bx+c
9514 1404 393
Answer:
(a) 6² +3² +1² +1² = 47
(b) 5² +4² +2² +1² +1² = 47
(c) 3³ +4² +2² = 47
Step-by-step explanation:
It can work reasonably well to start with the largest square less than the target number, repeating that approach for the remaining differences. When more squares than necessary are asked for, then the first square chosen may need to be the square of a number 1 less than the largest possible.
The approach where a cube is required can work the same way.
(a) floor(√47) = 6; floor(√(47 -6^2)) = 3; floor(√(47 -45)) = 1; floor(√(47-46)) = 1
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(b) floor(√47 -1) = 5; floor(√(47-25)) = 4; ...
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(c) floor(∛47) = 3; floor(√(47 -27)) = 4; floor(√(47 -43)) = 2