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Levart [38]
3 years ago
11

Please Help Me!!

Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0
Perimeter: x + (4x + 9) + (x + 11)
The value x is for the bottom of the triangle.
Simplified, it would be 6x + 20
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Complete the equation of the line whose y-intercept is (0, -1) and slope is 4.<br> (Khan academy)
vagabundo [1.1K]

Answer:

y = 4x - 1

Step-by-step explanation:

y = mx + b

Here m is slope and b is y-intercept

m = 4;  b = -1  

y = 4x - 1

5 0
3 years ago
How to solve this equation 18.5 = -4.5 + 7(k + 6)
yawa3891 [41]
1. Add -4.5 to 18.5
2. Divide 23 by 7
3. Then subtract 6 from -2.7
8 0
3 years ago
Read 2 more answers
What is the answer for <br> three fourths x equals nine
Dmitry [639]

Answer:

x=12

Step-by-step explanation:

Isolate the variable by dividing each side by factors that don't contain the variable.

3 0
3 years ago
Mathematics, what's the answer?
sleet_krkn [62]

Answer:

-5

Step-by-step explanation:

The answer is -5 because when you take 3+9 you get 12 and then it says divide that by 3 which then equals 4 then subtract it by 9 which gives you the answer -5.

Hope DaSS HulP,

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5 0
3 years ago
X^2-8x+6 in vertex form
kompoz [17]
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