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dusya [7]
2 years ago
15

Y = (x + 2)^2-3 in standard form?

Mathematics
1 answer:
Verdich [7]2 years ago
4 0
Y=2x2−8x+5 is standard form
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The length of the base of an isosceles triangle is x. The length of a leg is 4x-6. The perimeter of the triangle is 60. Find x.
lbvjy [14]

Answer:

Perimeter of a triangle = add all sides

Both the legs of the isosceles triangle are always EQUAL.

x+4x-6+4x-6 = 60

9x-12 = 60

9x = 60+12

9x = 72

x = 8

3 0
2 years ago
Jordan volunteered for the same amount of time each day for 7 days. If he volunteered for 329 minutes altogether, how many minut
AVprozaik [17]

Answer:

47

Step-by-step explanation:

Just divide 329 by 7

That gives you 47

3 0
2 years ago
Can anyone help me with this?
faltersainse [42]

Answer:

a

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Every recurring decimal is​
prisoha [69]

Answer:

Every repeating or terminating decimal is a rational number

Each repeating decimal number satisfies a linear equation with integer coefficients, and its unique solution is a rational number.

6 0
3 years ago
Help with geometry hw
love history [14]
A and a' are vertical angles, therefore a' = a

We know: The sum of the measures of triangle is always 180°.

Therefore: a' + b + d = 180° → d = 180° - a - b.

d and c are adjacent angles, therefore d + c = 180°

substitute

180° - a - b+ c = 180°    |-180°
-a - b + c = 0    |+a  |+b
c = a + b

4 0
3 years ago
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