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2 years ago

There u go you're all set and there's more to come thank you so much

Mathematics

1 answer:

tatiyna2 years ago

3 0

I believe it is 50-12p =26 because she start off with 50 than she subtracts the cost for all 12 rides to get the remainder of 26.

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Which lines are parellele

natali 33 [55]

Line 1 and Line 4 are parallel lines

Solution:

General equation of a line:

y = mx + c

where m is the slope and c is the y-intercept of the line.

To find the slope of each line:

Line 1: $y=-\frac{3}{4} x-6$

Slope $(m_1)=-\frac{3}{4}$

Line 2: $y-7=-4(x+9)$

$y-7=-4x-36$

Add 7 on both sides, we get

$y=-4x-29$

Slope $(m_2)=-4$

Line 3: $y=-2 x+6$

Slope $(m_3)=-2$

Line 4: $x+\frac{4}{3} y=-5$

Subtract x from both sides, we get

$\frac{4}{3} y=-x-5$

Multiply by $\frac{3}{4}$ on both sides, we get

$y=-\frac{3}{4}x-\frac{15}{4}$

Slope $(m_4)=-\frac{3}{4}$

Two lines are parallel, if their slopes are equal.

From the above slopes,

$m_1=m_4$

Therefore Line 1 and Line 4 are parallel lines.

3 0

3 years ago

How to find the volume of this cube

Katena32 [7]

The answer is b because volume=length x width x height

5 0

3 years ago

What are the coordinates of the midpoint for segment AB if A is (14 , -2) and B is (7 , -8)

Alenkasestr [34]

Answer:

Step-by-step explanation:

(14 + 7)/2 = 21/2= 10.5

(-2 + (-8))/2= -10/2= -5

Midpoint(10.5, -5)

5 0

3 years ago

For the Rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. For an 10 month period

Svetllana [295]

For a 10 month period the last term is 10 and the series sum is 55. For a 15 month period the last term is 15 and the sum is 120. For a 20 month period the last term is 20.
If u want the sum then it is 210.

Hope this helps you!

5 0

3 years ago

Simplify: (1/2)^4 please solve this problem

dsp73

Answer:

-1/16

Step-by-step explanation:

5 0

3 years ago