3 years ago

How much more Ted saved

Mathematics

1 answer:

marishachu [46]3 years ago

8 0

He saves $20 i did this and i got the right answer. hope this helps mark me as brainliest

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3 years ago

If two legs of a right triangle are 2 inches and 3 inches, can the hypotenuse be 4 inches? Justify your answer.

Natasha2012 [34]

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Answer:

Step-by-step explanation:

The only Pythagorean triple that is three integers in sequence is 3, 4, 5.

2, 3, 4 is not a Pythagorean triple (will NOT form a right triangle).

A 2-3-4 triangle is an obtuse triangle.

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kodGreya [7K]

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2 years ago

If the sides of the square red flag are 9.2 inches, then how long is the white diagonal stripe?

Roman55 [17]

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Step-by-step explanation:

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3 years ago

If a straight line y = mx + c passes through the intersecting point of 3x - y = 8 and x+ 2y = 5 which is perpendicular to the li

Sindrei [870]

Answer:

Point of intersection:

$3x - y = 8 - - - (a) \\ x + 2y = 5 - - - (b)$

2 × equation(b) + equation (a):

$7x = 21 \\ x = 3 \\ \\ y = 3x - 8 \\ y = 1$

Point of intersection = (3, 1)

Perpendicular line:

$3x + 6y - 11 = 0 \\ 6y = - 3x + 11 \\ y = - \frac{1}{2} x + \frac{11}{6}$

General equation of line:

$y = mx + c \\ 1 = (2 \times 3) + c \\ c = - 5$

Value of m:

$m \times m {}^{i} = - 1 \\ m \times - \frac{1}{2} = - 1 \\ m = 2$

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3 years ago