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Darina [25.2K]
3 years ago
7

Find x, y, and z.

Mathematics
1 answer:
rosijanka [135]3 years ago
6 0

Answer:

x =104

y=76

z=104

Step-by-step explanation:

Y and 76 are vertical angles and vertical angles are equal

y = 76

x and 76 form a linear pair and linear pairs add to 180

x+76 = 180

x = 180-76

x = 104

x and z are vertical angles and vertical angles are equal

z = 104

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I need help,plss:(
Andru [333]

Answer:

C

Step-by-step explanation:

y=\sqrt{x-1} +4

graph is shifted right 1 unit and 4 units up.

6 0
3 years ago
Please help me it says find the measure of c and b and I don’t know how if you can help me with this exam it would be much appre
noname [10]

Answer:

b=20

C=160

Step-by-step explanation:

160+b= 180 (sum of angle on the straight line)

b=180-160

b=20

b+c =180 (sum of angle on the straight line)

20+c=180

c=180-20

C=160

6 0
2 years ago
What is the equation of a line , in a slope -intercept form , that passes through (5,-3) and has a slope of 2/3? A. y-3= 2/3(x+5
zmey [24]
Ur asking for slope intercept form, but ur answer choices are in point slope form....so I am gonna find the answer in point slope form.

y - y1 = m(x - x1)
slope(m) = 2/3
(5,-3)....x1 = 5 and y1 = -3
now we sub...but pay very close attention to ur signs
y - (-3) = 2/3(x - 5) = 
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8 0
3 years ago
How much water is needed to completely fill a mini-aquarium measuring 20 cm x 35 cm x 50 cm?
labwork [276]

volume =  l x w x h

volume = 20 x 35 x 50  = 35,000 cubic cm


 1 cubic cm = 0.001 liter

35000 x 0.001 = 35 liters of water is needed


6 0
3 years ago
Evaluate the exponent expression 3x–4 ⋅ xy2 for x = –1 and y = 2.
ddd [48]

Answer:

48

Step-by-step explanation:

Given,

x = - 1

y = 2

To find : The value of 3x - 4 ⋅ xy² ?

Substitute the given values of x and y in the expression 3x - 4 ⋅ xy².

3x - 4 ⋅ xy²

= 3 ( - 1 ) - 4 ⋅ ( - 1 ) ( 2 )²

= - 3 - 4 ⋅ - 1 ( 4 )

= - 12 ⋅ - 4

= 48

Note : -

When a negative number gets multiplied with a negative, the resulted number is a positive number.

8 0
3 years ago
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