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AfilCa [17]
3 years ago
10

-2x - 8 - 7x + 2 = i dont get math

Mathematics
2 answers:
Law Incorporation [45]3 years ago
7 0
-9x - 6
hope this help you! let me know if it did
Kisachek [45]3 years ago
7 0

Answer:

-9x-6

Step-by-step explanation:

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What is the equation of a line that passes through the point (9, −3) and is parallel to the line whose equation is 2x−3y=6 ?
vlabodo [156]
2x - 3y = 6
-3y = -2x + 6
y = 2/3x - 2....the slope here is 2/3. A parallel line will have the same slope

y = mx + b
slope(m) = 2/3
(9,-3)...x = 9 and y = -3
now we sub and find b, the y int
-3 = 2/3(9) + b
-3 = 6 + b
-3 - 6 = b
-9 = b

so ur parallel equation is : y = 2/3x - 9 <== or 2x -3y = 27
6 0
3 years ago
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The dimensions of a rectangle are sqrt 50a^3b^3 and sqrt 200a^3
nignag [31]

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The student incorrectly simplified 10ab root 2a + 20a root 2a

Step-by-step explanation:

3 0
4 years ago
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The radii of earth and Pluto are 6,371 kilometers and 1,161 kilometers, respectively. Approximately how many spheres the size of
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Earth volume: (3/4).π.(6371)³ = 1,0832x10¹² km³

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On the map below, all numbered streets run parallel to each other. Both 3rd and 4th streets are intersected by King Avenue.
frosja888 [35]

X=105°

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A=105°

X=A[Verticall opposite angle]

Z=A[Corresponding angle]

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4 0
3 years ago
PLEASEE HELPP WILL GIVE BRAINLIEST
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Answer:

134

5000

i think im right

Step-by-step explanation:

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