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storchak [24]
3 years ago
12

Find the value of z and y

Mathematics
2 answers:
Triss [41]3 years ago
8 0

Answer:

z = 50 .  y = 20

Step-by-step explanation:

y = 20 (due to vertically opposite angles)

20 + 5(20) + 10 + z = 180 (basically a straight line)

20 + 10 + 100 = 130

180 - 130 = 50

z = 50

Extra: If you need x,

90 + 20 = 110

180 - 110 = 70

x = 70

RideAnS [48]3 years ago
4 0

Answer: y=20, z=50

Step-by-step explanation: So first y is equal to 20 because of vertical angles.

and if we know y is 20 then we do the equation

20+z+5(20)+10=z+130

and since we know line segment DA is a straight angle it is 180 degrees.

180-130 will be 50 so you got 50 degrees for z

I just started brainly and I want to help more people with their questions please just give a thanks or a rating to keep me going and help more people.

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B. Mercury, Venus, and Earth are the three planets closest to the sun. Would their combined distance from
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Answer:

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5 0
3 years ago
What is the volume of this rectangular prism?
sergiy2304 [10]

Answer:

V =\frac{12}{5}\ cm^3

Step-by-step explanation:

<u>The Volume of Rectangular Prism</u>

Given a rectangular prism of dimensions W, L, and H, its volume is the product of the three dimensions:

V = WLH

The figure shows the dimensions:

L=3 cm

W=\frac{4}{3}\ cm

H=\frac{3}{5}\ cm

Thus, the volume is:

V =3*\frac{4}{3}*\frac{3}{5}\ cm^3

V =\frac{36}{15}\ cm^3

Simplifying:

\boxed{V =\frac{12}{5}\ cm^3}

5 0
3 years ago
Is y= 5/2x - 3 and 5x = 2y - 4 parallel or perpendicular or neither?
PIT_PIT [208]

Answer:

Neither

Step-by-step explanation:

Parallel must have the same slope.

Perpendicular must have reciprocal slopes.

These two contain neither.

3 0
3 years ago
Suppose that the relation S is defined as follows.S = ( -6,0), (5,-3), (-6,-1), (-8,5)Give the domain and range of S. Write your
Angelina_Jolie [31]

The domain of a relation is all the x - values the relation can take, so:

domain = {-8, -6, 5}

The range, in addition, is all the y - values the relation can take, so:

range = {-3, -1, 0, 5}

3 0
1 year ago
12x+6x^2(3x-2)-8x^2-7x
Colt1911 [192]

Answer:

x⋅(2x+1)⋅(2x+3)⋅(3x−2)

Step-by-step explanation:

Equation at the end of step 1

 (((12•(x4))+(16•(x3)))-7x2)-6x

STEP

2

:

Equation at the end of step

2

:

 (((12 • (x4)) +  24x3) -  7x2) -  6x

STEP

3

:

Equation at the end of step

3

:

 (((22•3x4) +  24x3) -  7x2) -  6x

STEP

4

:

STEP

5

:

Pulling out like terms

5.1     Pull out like factors :

  12x4 + 16x3 - 7x2 - 6x  =

 x • (12x3 + 16x2 - 7x - 6)

Checking for a perfect cube :

5.2    12x3 + 16x2 - 7x - 6  is not a perfect cube

7 0
3 years ago
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