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4 years ago

10

Mathematics

1 answer:

kolezko [41]4 years ago

6 0

(-1/3,0)for the x intercept and (0,-2) for the y intercept

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Find the slope and reduce.<br> P=(-8, 3) Q=(-6, 2)<br> Slope

Lyrx [107]

Answer:

$-\frac{1}{2}$

Step-by-step explanation:

Slope/Gradient = $\frac{y1-y2}{x1-x2}$

P = (-8 , 3) (x1, y1)

Q = (-6 , 2) (x2, y2)

Slope = $\frac{3-2}{-8-(-6)}$ = $\frac{1}{-8+6}$ = $\frac{1}{-2}$ = $-\frac{1}{2}$

5 0

2 years ago

Read 2 more answers

¿Cuántos números de 3 cifras sin repetición se forman a

Juli2301 [7.4K]

Answer:

Image result for ¿Cuántos números de 3 cifras sin repetición se forman a partir del siguiente conjunto {1-2-3-4-5}?AYUDA

Para cada grupo de 3 dígitos elegido habrá 3! = 6 posibles números. Por ejemplo, si elegimos los dígitos 2, 8 y 9 se pueden formar los números 289, 298, 829, 892, 928 y 982.

Step-by-step explanation:

3 0

3 years ago

The length of a side is only the positive square root because length cannot be ________.

arsen [322]

Length cannot be negative.

6 0

4 years ago

Find the slope of the line passing through the points (-2, 5) and<br> (3/2 , 2)

artcher [175]

Answer:

m=-6/7

Step-by-step explanation:

the formula of a slope is m= $\frac{y_{2}-y_{1} }{x_{2} -x_{1} }$

where $x_{1}=-2,x_{2}=3/2, y_{1}=5, y_{2}=2\\$

m=(2-5)/(3/2+2)

m=-6/7

3 0

3 years ago

Hlol can u plz solve b no plz plz.....I will mark as brainliest

zimovet [89]

Answer:

Step-by-step explanation:

$Tan \ B =\frac{4}{3} = \frac{opposite \ side \ of B}{adjacent \ side \ of B}$

BC = 15 cm

3x = 15

x = 15/3 = 5

AB =4x = 4*5 = 20 cm

Pythagorean theorem,

AC² = AB² + BC²

= 20² + 15 ²

= 400 + 225

= 625

AC = √625 = 25 cm

AC = 25 cm

$Sin \ A = \frac{opposite \ side \ of \ angle A }{hypotenuse}\\\\ = \frac{BC}{AB}=\frac{15}{25}=\frac{3}{5}$

6 0

3 years ago