3 years ago

Find the slope of the line. -3 1/3 -1/3 3

1 answer:

6 0

You see one point is (-3,1). The next point that you see is (0,2). You can do rise/run

For 1 to go to 2, you need to go up one. For -3 to get to 0, you need to run 3. So, the answer would be rise/run, or

1/3

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6+8x-9=11x+14-3x, can this equation be always, sometimes, or never true.

goblinko [34]

To answer the question above, simplify both sides of the equation. This gives,
8x - 3 = 8x + 14
Next, cancel the term 8x because it appears on both sides of the equation giving,
-3 = 14
That is NOT true. Therefore, the answer is the equation is NEVER TRUE.

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3 years ago

Please help I need this answer fast 15 points!

tangare [24]

Answer: 13 3/4

Step-by-step explanation:

25 * 5 = 125

2 3/4 * 5 = 13 3/4

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3 years ago

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The hypotenuse of a right triangle is 52 in. One leg of the triangle is 8 in. More than twice the lenght of the other. What is t

shusha [124]

Call the short leg a. The Pythagorean Theorem says:

$a^2 + (8 + 2 a)^2 = 52^2$

$a^2 + 8^2 + 32 a + 4a^2 = 52^2$

$5a^2 + 32 a + 8^2-52^2 = 0$

$5a^2 + 32 a + (8-52)(8+52) = 0$

$5a^2 + 32 a - (44)(60) = 0$

$(5a + 132)(a - 20) = 0$

Only the positive root $a=20$ is relevant here.

The other side is $2a+8=48$

The perimeter is $20 + 48 + 52 = 120$ inches

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3 years ago

What are prime numbers

Tasya [4]

Answer:

2, 3, 5, 7 and 11 are the first few prime numbers.

Step-by-step explanation:

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.

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3 years ago

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What is mZPQR? R (x + 1) (3x - 5) S o

Alborosie

Answer:f '(x) = 2(3x2 + 5) + 6x(2x - 1)

= 6x2 + 10 + 12x2 - 6x

= 18x2 - 6x + 10

Step-by-step explanation:

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3 years ago