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dimaraw [331]
4 years ago
9

Enter your answer, as a decimal in the box.

Mathematics
1 answer:
arlik [135]4 years ago
7 0

Using angle bisector theroem, we have:

\frac{8}{5}=\frac{6}{x}

Solving for x, we get x=\frac{15}{4} or x=3.75


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Help me plz figure this out.
Arte-miy333 [17]

Answer:

B

Step-by-step explanation:

YOu have to take out hte inches so now we have A and B. But, the inches cancel out so we get B.

4 0
3 years ago
Slope : - 9/7 point : ( -7,4 )
dolphi86 [110]
To form an equation with the given information, we use the formula :

y = mx + b, m being the slope and b being the y-intercept.

Since it is given that the slope is -9/7, we substitute m with -9/7.

y = -9/7x + b

To find b, we will substitute the known coordinates into the equation :
At point (-7 , 4), x = -7, y = 4

4 = -9/7 (-7) + b
4  = 9 + b
b = 4 - 9
b = -5

Now we know that b = -5, we will substitute b = -5 into the equation that we found earlier, y = -9/7 x + b :

y = - 9/7x - 5

To make it more readable, we can multiply the equation by 7:
7y = -9x - 5
7y + 9x + 5 = 0

-----------------------------------------------------------
Answer : 7y + 9x + 5 = 0
-----------------------------------------------------------
7 0
4 years ago
What is the equation,in point slope form,for a line that goes through (8,1) and has a slope of -5/6
Lilit [14]

Answer:

<em>y - 1 = -5/6(x - 8)</em>

Step-by-step explanation:

Point-slope form:

y - y1 - m(x - x1)

y - 1 = -5/6(x - 8)

5 0
3 years ago
Read 2 more answers
Distribute 9(3x^3-2)
Vladimir79 [104]

First you need to distribute the 9.

So 9 times 3 and 9 times 2

The Algebraic should look like now: (27^3x-18)

So the final answer is: 27x^{3} - 18

You cannot simplify it anymore because there are <u>no like terms left.</u>

4 0
3 years ago
Read 2 more answers
What is the recursive rule for the sequence?
V125BC [204]

Answer:

2nd option

Step-by-step explanation:

the recursive rule is

a_{n} = a_{n-1} + d ( d is the common difference )

use the explicit rule to find a₁ and d

a₁ = 48 - 11(1) = 48 - 11 = 37

a₂ = 48 - 11(2) = 48 - 22 = 26

then

d = a₂ - a₁ = 26 - 37 = - 11

recursive rule is then

a_{n} = a_{n-1} - 11

a₁ = 37

5 0
2 years ago
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