3 years ago

The length of a rectangle is

Mathematics

1 answer:

valina [46]3 years ago

7 0

Answer:42

Step-by-step explanation:

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alekssr [168]

Answer: 4 is 110 degrees and 3 and 1 is 70 degrees.

Step-by-step explanation: 4 is equal to 2 so 4 is 110 degrees 4

110 x 2 = 220 360 - 220 = 140/2 = 70 so 3 and 1 = 70 degrees

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3 years ago

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What is the sum? Complete the equation.<br> -1 5/6+(-1/3)=

Sergeu [11.5K]

Answer:

-2 1/6

Step-by-step explanation:

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What is the distance between parallel lines whose equations are y = 2x + 7 and y = 2x – 3?

malfutka [58]

Answer:

The distance is $\sqrt{20}$ or $2\sqrt{5}$ .

Step-by-step explanation:

Slope of parallel: 2

Slope of perpendicular: -1/2

Pick a point for y =2x + 7. For example (0,7)

Use the perpendicular slope to get to the other line to find the other point of y=2x-3. Look at the screenshot...I got (4,5).

Distance formula $\sqrt{(x_{2}-x_{1} )^{2}+(y_{2} -y_{1})^2 }$

Insert (0,7) and (4,5)

$\sqrt{(0-4)^{2}+(7-5)^2 }$ = $\sqrt{(-4)^{2}+(2)^2 } = \sqrt{(16)+(4)} } = \sqrt{20} = 2\sqrt{5}$

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3 years ago

Henry's current age is 10 times Justin's current age. In 6 years Henry's age will be 4 times Justin's age. Which system of equat

Gala2k [10]

H=henry's age
j=justin's age

h=10j

in 6 years (h+6 and j+6)
h+6=4(j+6)

the equations are
h=10j and
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C is answer

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3 years ago

What is missing blank

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Answer:

-1

Step-by-step explanation:

the y s are decreasing by 3 while the x s are increasing by 2.

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