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3 years ago

How to find the slope of a line with one coordinate and the x intercept

1 answer:

7 0

If we know the x-intercept, then the coordinate is the amount of that number along the x-axis and 0 up the y-axis, so the coordinate is (x,0). We then have two coordinates, the first being the given one and the second being the x-intercept at (x,0)You can find out the slope of any line using the general equation: $\frac{y_{2}-y_{1}}{x_{2}-x_{1}}$

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Someone please help me answer this!1

klio [65]

Answer:

b = 30 yd is the answer.

Step-by-step explanation:

a = 40 yd

b = ?

c = 50 yd

According to the Pythagoras theorem,

a² + b² = c²

40² + b² = 50²

1600 + b² = 2500

b² = 2500 - 1600

b² = 900

b = 30 yd

∴ b = 30 yd is the length of the missing leg.

6 0

3 years ago

Boxes of sticky fingers popsicles are 4.50.The supermarket is offering a 30% off coupon.What is the price with the coupon?

Flauer [41]

Original Price = $4.50

Coupon = 30% of 4.50 = 0.3 x 4.50 = $1.35

Price with coupon = $4.50 - $1.35 = $3.15

Answer: $3.15

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4 years ago

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585 divided by 83 what's the answer

trapecia [35]

7.05 is the correct answer

6 0

4 years ago

Read 2 more answers

Supply the missing information for each of the right triangles described below. In each example, θ = angle, O = opposite side, A

blagie [28]

Answer:

$\therefore O = 1.9096$

Step-by-step explanation:

Six trigonometric ratio:

$sin\theta=\frac{opposite}{hypoteuse}$

$cos\theta=\frac{adjacent}{hypotenuse}$

$tan \theta=\frac{opposite}{adjacent}$
$cosec\theta=\frac{hypotenuse}{opposite}$
$sec\theta=\frac{hypotenuse}{adjacent}$
$tan \theta=\frac{adjacent}{opposite}$

Given that,

θ = angle, O= opposite side, A= adjacent side and H = hypotenuse.

H=11, sin θ=0.1736

We know that,

$sin\theta=\frac{opposite}{hypoteuse}$

$\Rightarrow 0.1736=\frac{O}{11}$

$\Rightarrow O = 11 \times 0.1736$

$\Rightarrow O = 1.9096$

$\therefore O = 1.9096$

3 0

4 years ago

5x^2+15=51; square root property

charle [14.2K]

1. Subtract 15 to the other side (5x^2 = 36)

2.Square root both sides to remove the squared of 5x^2 (sqrt(5x^2) = sqrt(36) simplified to 5x = 6)

3. divide by 5 to get x = 6/5

Final result is 6/5

7 0

3 years ago