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natta225 [31]
3 years ago
11

Line g has a slope of 7/9. Line h is perpendicular to g. What is the slope of line h ?

Mathematics
1 answer:
Gennadij [26K]3 years ago
8 0

Answer:

The slope of line h is -9/7

Step-by-step explanation:

mathematically, for two lines that are perpendicular to each other, the product of their slopes is equal to -1

say we have two lines l1 and l2, the product of their slopes m1 and m2 is -1

Mathematically;

m1 * m2 = -1

now, m1 here is 7/9 , we now proceed to calculate m2

7/9 * m2 = -1

7m2/9 = -1

7m2 = -9

m2 = -9/7

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Tyron has 27 playlists on his iPod. Each playlist contains 35 songs. How many songs does Tyron have on all of his playlists?​
xeze [42]

Answer:

945 songs

Step-by-step explanation:

27*35=945

4 0
3 years ago
Of the smoothies sold yesterday at Marlins smoothie shop, 5/6 were banana and another 1/12 were strawberry . What fraction of th
professor190 [17]

Answer:

The fraction of smoothies sold were either banana or strawberry is  \frac{11}{12}.

Step-by-step explanation:

Given:

Of the smoothies sold yesterday at Marlins smoothie shop, 5/6 were banana and another 1/12 were strawberry.

Now, to find the fraction of the smoothies sold were either banana or strawberry.

Fraction of smoothie were of banana = \frac{5}{6} .

Fraction of smoothie were of strawberry = \frac{1}{12} .

Now, to get the fraction smoothies sold were either banana or strawberry by adding both the fractions of banana and strawberry:

\frac{5}{6} +\frac{1}{12} \\\\=\frac{10+1}{12} \\\\=\frac{11}{12}

Therefore, the fraction of smoothies sold were either banana or strawberry is  \frac{11}{12}.

7 0
3 years ago
If the fallowing pair represents a direct variation, find the missing value.<br> (2,-4) and (-6, y)
erik [133]
-8y it should be right
5 0
3 years ago
Read 2 more answers
If the graph of the following parabola is shifted two units left and three units down, what is the resulting equation?
mafiozo [28]

Answer:

x=-8\left(y+3\right)^2-2

Step-by-step explanation:

Because the x and y have been reversed in this equation, shifting the parabola to the left will be outside of the exponent and shifting up and down will be inside with the exponent.

The equation becomes x=-8\left(y+3\right)^2-2.

Where subtracting by 2 moves it two units to the left and adding by 3 moves it 3 units down.

7 0
3 years ago
Please help!!!
VikaD [51]
A) Volume of a cube is found by multiplying its side by itself twice.

V = a³
V = 4³ = 4 * 4 * 4
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b) 1 cubic foot = 7.48 gallons of water.
total gallons of water = 64 ft³ x 7.48 gallons = 478.72 or 479 gallons rounded up to the nearest gallon.
3 0
3 years ago
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