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Marizza181 [45]
3 years ago
11

Need help with this question

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
6 0

Answer:

1 and 3, 2 and 4

Step-by-step explanation:

Supplementary angles total to 180° or should form a straight line. 1 and 3, 2 and 4 are vertical angles which equal one another and are not supplementary.

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35 = 45 - n;10,11,12 \\\\
nikitadnepr [17]
35=45-n
we do not want negative n so we add n to both sides
n+35=45
now subtract 35 from both sides
n=10
5 0
3 years ago
Read 2 more answers
What is the slope of a line that is perpendicular to the line shown.
sertanlavr [38]

Answer:

3/4

Step-by-step explanation:

First of all, we need to calculate the slope of the line shown. This can be computed as:

m=\frac{\Delta y}{\Delta x}

where

\Delta y = y_2-y_1 is the increment along the y-direction

\Delta x = x_2 - x_1 is the increment along the x-direction

We can choose the following two points to calculate the slope of the line shown:

(-3,2) and (0,-2)

And so, the slope of the line shown is

m=\frac{-2-(2)}{0-(-3)}=-\frac{4}{3}

Two lines are said to be perpendicular if the slope of the first line is the negative reciprocal of the slope of the second line:

m_2 = -\frac{1}{m_1}

Using m_1 = -\frac{4}{3}, we find that a line perpendicular to the line shown should have a slope of

m_2 = -\frac{1}{-4/3}=3/4

5 0
3 years ago
In order to solve the equation −3x + 6 = 5, the first step is to (1 point)
aliya0001 [1]
   −3x + 6 = 5  | -6   (first step is: "subtract 6 from both sides" <span>)
</span>
-3x = 5-6
-3x = -1      |  /(-3)   (second step is: "<span>divide by (-3) on both sides</span>" <span>)


</span>\displaystyle  \\ &#10;x =  \frac{-1}{-3} =  \boxed{\frac{1}{3} }
<span>

</span>
5 0
3 years ago
Read 2 more answers
How do i find the volume of a cone with a radius of 9ft and a height of 24ft​
ycow [4]

Answer: V≈2035.75ft³

That is a small 3 after ft

HOPE THIS HELPS

8 0
2 years ago
What is the median for the following set of data?<br><br> 5, 7, 9, 11, 13, 13
SCORPION-xisa [38]

Answer:

10

Step-by-step explanation:

6 0
3 years ago
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