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Mandarinka [93]
3 years ago
15

HELP MEEEEEEEE PMEASE In order!!!

Mathematics
1 answer:
Tasya [4]3 years ago
3 0

Step-by-step explanation:

The value of all the angles in a triangle add up to 180.

So to find x do 180-(66+52)

The angle opposite of x is the same value as x

X+E or X+Z are both equal to 180.

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Find y.............​
Natasha_Volkova [10]
<h3>Answer: y = 78</h3>

==================================

Justification #1: Angle x is 78 degrees as these two angles are corresponding angles (congruent due to the parallel lines). We also know that y = x because they are vertical angles. So by the transitive property, y = 78

Justification #2: The parallel lines mean that the alternate exterior angles are congruent, so y = 78 through one step (instead of multiple steps in the prior justification)

3 0
4 years ago
Read 2 more answers
Tim is 5 years older than JoAnn. Six years from now the sum of their ages will be 79. How old ar they? Pls be thorough
Dmitry [639]

79-2x6=67 67-5/2=joAnn age

tim age: 36

joann 31

8 0
3 years ago
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Question 1 (1 point) Two points on a line are M(4.5) and N(-2,9). Which ratio represents the slope of the line? О а Ob CON -11-1
lubasha [3.4K]

Answer:

The slope of the line is -\frac{2}{3}

Step-by-step explanation:

Slope:

When we have two points on a line, the slope is given by the change in y divided by the change in x.

Two points on a line are M(4,5) and N(-2,9).

Change in y: 9 - 5 = 4

Change in x: -2 - 4 = -6

The slope is:

m = \frac{4}{-6} = -\frac{2}{3}

The slope of the line is -\frac{2}{3}

6 0
3 years ago
Find the height of a triangle with an area (A) of 35 square inches and
lbvjy [14]
<h3>answer</h3>

hb=10in

b Base

7

in

A Area

35

in²

Using the formula

A=hbb

2

Solving forhb

hb=2A

b=2·35

7=10in

8 0
3 years ago
Evaluate the expression. 5w;w=2
Paraphin [41]
Substitute 2 for w... in this case, you will evaluate 5(2). Just multiply and you're done. 
7 0
4 years ago
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