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Volgvan
3 years ago
12

A line parallel to a triangle’s side splits one side into lengths of 9 and 3. The other side is split into lengths of 12 and x.

What is the value of x? (Enter the number only)
Mathematics
1 answer:
mash [69]3 years ago
6 0
The value of x is 4 due to the formation of proportion
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Solve for X<br><br> Thank youuu
maksim [4K]

Answer:

x= -4

Step-by-step explanation:

∠LMP + ∠PMN= 180° (adj. ∠s on a str. line)

-16x +13 -20x +23= 180

bring x term to 1 side, constant to the other:

-36x= 180 -13 -23

Simplify:

-36x= 144

x= 144 ÷ (-36)

x= -4

*The sum of the angles on a straight line is 180°

6 0
3 years ago
A(n) = -5 + 6(n - 1)a(n)=−5+6(n−1)a, left parenthesis, n, right parenthesis, equals, minus, 5, plus, 6, left parenthesis, n, min
DENIUS [597]

Answer:

The 12th term is 61

Step-by-step explanation:

I will assume that your a(n) = -5 + 6(n - 1) is correct; the rest is redundant (duplicative, unneeded).

To find the 12th term, substitute 12 for n in the above formula:

a(12) = -5 + 6(12 - 1) = -5 + 6(11) = 66 - 5, or 61

The 12th term is 61

6 0
3 years ago
Which number is NOT in the solution set of the inequality x &lt; 15?
Mrrafil [7]

Answer: it is 15

Step-by-step explanation:

4 0
3 years ago
Demi and Juan start saving money for their vacation. Demi starts with $50 and saves $20 each week; Juan started with only $35, b
Fiesta28 [93]

Answer:

i d k

Step-by-step explanation:

7 0
2 years ago
Pls help need it ASAP
vitfil [10]

Answer:

3x-2y=17........(1)

x=4y-1

substituting value of x in equation 1

3(4y-1)-2y=17

12y-3-2y=17

10y=17+3

y=20/10=2

again

substituting value of y in equation 1

3x-2×2=17

3x=17+4

x=21/3=7

:.x=7,y=2

3 0
2 years ago
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