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ki77a [65]
3 years ago
8

What is the answer of 6xy + (-9xy)

Mathematics
2 answers:
Aleksandr [31]3 years ago
8 0

Answer:

6xy + ( -9xy) = 6xy - 9xy = -3xy

kati45 [8]3 years ago
7 0

Answer:

-3xy

Step-by-step explanation:

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What is the slope of the line that passes through (2, 12) and (4, 20)
goldfiish [28.3K]
M = (20 - 12)/(4 - 2)
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5 0
3 years ago
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One angle of a triangle measures 95°. The other two angles are in a ratio of 8:9. What are the measures of those two angles?
Luba_88 [7]

Answer:

40 degrees and 45 degrees

Step-by-step explanation:

If you subtract 95 degrees from a 180-degree triangle, you are left with 85 degrees. To proportionally split them, find two values that add to the same value. Since 40 and 45 make up 80 and they multiply by two to make 80:90, these are the two measures.

8 0
3 years ago
What are the measures of < 1 and < 2. Show your work or explain your answer.
VashaNatasha [74]

Answer:

m<1 = 105°

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Step-by-step explanation:

Since lines c and d are parallel to each other, therefore:

m<2 = 75° (corresponding angles are congruent)

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Substitute

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Subtract 75 from both sides

m<1 = 180° - 75°

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4 0
3 years ago
Help?
Gre4nikov [31]
A = P(1 + r)^t is the interest formula
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6 0
3 years ago
Find the slope given (2,7) and (4,4)
8090 [49]
<h3>Answer:</h3>

m= -3/2

<h3>Step by step:</h3>

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8 0
3 years ago
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