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Ronch [10]
3 years ago
10

Anyoneee help im stuck !! 15 points!!

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

Answer:

Given: \angle 1, \angle 2, \angle 3, \angle 4 formed by two intersecting segments.

In the given figure;

Linear pair states that a pair adjacent angle formed when two lines intersect.

Then by definition of linear pairs,

\angle 1  and  \angle 2 forms a linear pair

Also,  \angle 2  and  \angle 3 forms a linear pair.

Linear pair postulates states that the two angle that forms a linear pair are supplementary(i,e add up to 180 degree).

Then by linear pair postulates;

m\angle 1+ m\angle 2 =180^{\circ}

and

m\angle 2+m \angle 3 =180^{\circ}

Substitution property of equality states that if x =y then, x can be substituted in for y or vice -versa.

then by substitution property of equality:

m\angle 1+m\angle 2=m\angle 2+ m\angle 3

Addition property of equality states that:

if x =y,  then x + z = y+ z

By addition property of equality:

m\angle 1 =m\angle 3     hence proved!

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If X is a normally distributed random variable with mean .30 and standard deviation .06 : (draw appropriate diagrams) a) Find P(
Ierofanga [76]

Answer:

0.34  x 0.38

=0.1292

Step-by-step explanation:

Hopefully this helps, if not HMU and I will try my best to get you a better answer! :)

Good luck! <3

7 0
2 years ago
A car salesperson received a commission of $2100 for a sale of $30,000. What was the rate of commission?
GREYUIT [131]
$2100/$30000 * 100% = 7%

The commission percentage is the commission amount divided by the sale amount, expressed as a percentage.
4 0
3 years ago
3s+2t−3 =c<br> −7s−5t =4<br> ​
irinina [24]

Answer:

c=

−4

3

s−t+

−4

3

Step-by-step explanation:

Let's solve for c.

3s+2t−3c−7s−5t=4

Step 1: Add 4s to both sides.

−3c−4s−3t+4s=4+4s

−3c−3t=4s+4

Step 2: Add 3t to both sides.

−3c−3t+3t=4s+4+3t

−3c=4s+3t+4

Step 3: Divide both sides by -3.

−3c

−3

=

4s+3t+4

−3

c=

−4

3

s−t+

−4

3

3 0
2 years ago
What is the slope of the equation-3=-4(x-5)
scZoUnD [109]
You need to simplify it first. 
-3=-4(x-5)
Use distribution
-3=-4x+20
y=mx+b
m=slope
your slope is -4 :)
5 0
3 years ago
Help pleaseeee pleaseeee pleaseeee
Murljashka [212]
We have the same workbook lol
The answer is
Drums: 2/4
milks 4/9
(unless your teacher wants it improper.)
4 0
3 years ago
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