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Kazeer [188]
3 years ago
11

Need help asap, need to find x, y, z

Mathematics
1 answer:
Zarrin [17]3 years ago
6 0

Step-by-step explanation:

( 8x - 7 ) + (3x -11 ) = 180 internal angle between 2 parallel lines

so x = 18

2Y + 23 = 4Y + 8 Alternate angle between 2 parallel lines

so y = 15/2

2y + 23 + 3 sq(z) -5 = 180 supplementary angle

Sub y = 15/2 into the above equation

sq(z) = sqr(152/3)

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Ever since Renata moved to her new home, she's been keeping track of the height of the tree outside her window.
vfiekz [6]

Answer:

33 cm per year

Step-by-step explanation:

I've already answed this question in the post:

brainly.com/question/15882266#readmore

Consider the given function:

h(t)=210+33t

From the linear function, 210 is the height of the tree from when Renata moved to her new home, and 33 states that the tree grows 33 cm per year.

So "How fast does the tree grow?"

The tree grows 33 cm per year.

5 0
4 years ago
What is the value of this expression when a=4, b=-5, and c=-7?
nasty-shy [4]

Answer: C. 6 1/6

Step-by-step explanation:

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4 0
4 years ago
Two trains are traveling towards each other at a constant speed. The trains are currently 714 miles from each other. The speeds
shutvik [7]
55mph.

you can solve it using the equation distance=speed x time

your total distance is 714, and you have 2 trains, one traveling some speed, x, and one traveling x+8, both traveling for 7 hours. 
your equation would look like this
714 = x(7) + (x+8)(7)
and you can then solve for x, which would be 47. this is the speed of the slower train, but 47+8=55 with give you the speed of the faster train. 
6 0
3 years ago
$3,000 after 5 years at an interest rate of 3.0 % is the nearest cent.
vladimir2022 [97]
<span>$ 3,450.00

</span>Equation:
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6 0
3 years ago
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Find the sum and classify the polynomial based on degree and number of terms.
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