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2 years ago

.Triangle ABC is right angled at B, AB= 8 cm, BC = 15 cm, find AC

Mathematics

1 answer:

zubka84 [21]2 years ago

6 0

Answer:

Step-by-step explanation:

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Use the intercept form to find the equation of the line with the given intercepts. The intercept form of the equation of a line

nadya68 [22]

Answer:

Equation of line in $x+y=10$

Step-by-step explanation:

The intercept form of line is given as,

$\dfrac{x}{a}+\dfrac{y}{b}=1$

Where, line has x intercept as a and y intercept as b.

Given that x intercept as $\left(c,0\right)$ , so $a = c$ . Also y intercepts as $\left(0,c\right)$ , so $b = c$ .

Substituting the value in intercept form of line,

$\dfrac{x}{c}+\dfrac{y}{c}=1$

Since denominator are same,

$\dfrac{x+y}{c}=1$

Multiplying by c on both sides,

$x+y=c$

Given that point $\left(4,6\right)$ lies on the line. So $x = 4$ and $y = 6$ .

Substituting the value,

$4+6=c$

$10=c$

Substituting the value in $x+y=c$

$x+y=10$

Therefore, equation of line in the standard form of equation of line is $x+y=10$ .

6 0

3 years ago

Plz help im tired<br> ty

saul85 [17]

Answer:

Hi, your answer would be -4/27

Step-by-step explanation:

You just divided negative 1/9 by 3/4 to get -4/27.

6 0

2 years ago

Please include work! :)

UNO [17]

Answer:

m = 13.

Step-by-step explanation:

Recall that adding logarithmic equations, (ex: log a + log b) is the same as log (a·b). Therefore:

log 12 + log 5 = log (4m + 8)

log (12·5) = log (4m + 8)

log (60) = log (4m + 8) **Ignore 'Log' to solve for 'm'

60 = 4m + 8 **Subtract both sides by 8

52 = 4m **Divide both sides by 4

m = 13.

6 0

3 years ago

Will give brainliest 30 points

vlabodo [156]

Answer:

Step-by-step explanation:

as for my answer please correct if im wrong

3 0

3 years ago

Part A: Find the LCM of 5 and 12. Show your work. (3 points)

diamong [38]

Answer:

Part A: 60

5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60.

12, 24, 36, 48, 60.

---------------------------------

Part B: 9

81 / 72 = 9

----------------------------------

Part C: 9 (8 + 9)

---------------------------------

GCF of 72 and 81 is 9...

Divide 72 by 9 and get 8.

Divide 81 by 9 and get 9.

To check multiply 9 with 8, and multiply 9 by 9.

5 0

2 years ago

.Triangle ABC is right angled at B, AB= 8 cm, BC = 15 cm, find AC​

.Triangle ABC is right angled at B, AB= 8 cm, BC = 15 cm, find AC