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d1i1m1o1n [39]
3 years ago
5

What is the answer to o=-5n-2n

Mathematics
2 answers:
bixtya [17]3 years ago
8 0
The answer is o = -7n.
Airida [17]3 years ago
3 0
It is 0=-7n Hoped this helped mate :)
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Solve for x and y.
goldenfox [79]

Answer:

x= 15

y=  5

Step-by-step explanation:

it is a reflective opposite side exterior angle or line you are seeing.

The angle on the other side is a vertical angle meaning it is the same. Which leads to show that the measurements are the same as well.

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A 12 foot ladder is placed against the side of the building. The base of the ladder is placed at an angle of 68° with the ground
3241004551 [841]

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Step-by-step explanation:

A

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3 years ago
What is the measurement of LZ<br> HUT you see the sight line What is a stright and end
Alexxandr [17]

Answer:

z = 155 ( second choice )

Step-by-step explanation:

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2 years ago
Write the slope intercept form of the equation of the line through the given point
ozzi

Answer:

y =  -\frac{3}{4}x

Step-by-step explanation:

slope-intercept form: y = mx + b

Given: slope(m) = -\frac{3}{4}, point (4, -3)

We already have the value of m, but we need to find the value of b. To do this, input the given values of the slope and the point into the equation:

-3 =  -\frac{3}{4}(4) + b

Solve for b:

-3 =  -\frac{3}{4}(4) + b

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0 = b

The value of b is zero. We can now write the equation:

y =  -\frac{3}{4}x + 0

y =  -\frac{3}{4}x

The equation written in slope-intercept form is: y =  -\frac{3}{4}x

8 0
3 years ago
A and B can fill a cistern in 4 hours. A and C can fill
kirill [66]

Answer:

20 hours

Step-by-step explanation:

We can work easier if we think in terms of an hour

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the second equation we can write is

A + C = 1/5 (its meaning is that in an hour A and C fill 1/5 of the cistern)

the third equation that we can write is

B = 2C  (its meaning is that in an hour B fill 2 times C the cistern)

now we can substitute the value of B in the first two equations

A + 2C = 1/4

A + C = 1/5

A = 1/5 - C

1/5 - C + 2C = 1/4

C = 1/4 -1/5

C = (5-4)/20

C = 1/20 (this means that in an hour C will fill 1/20 of the cistern, so it takes 20 hours to fill the entire cistern)

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A = (4-1)/20 = 3/20

B = 1/20 *2 = 1/10

4 0
2 years ago
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