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klasskru [66]
3 years ago
5

Find the missing values x and y

Mathematics
1 answer:
kvv77 [185]3 years ago
4 0
1) The supplement of 72° is 180°-72° = 108° . (bottom // with right secant)

2) (3z + 18)° = 108° ( in a para llelogram opposite angles are equal)
Then 3z+18 = 108 and 3z° = 90° → z = 30°

3) (3y)° = 108° (vertical angles) , 3y° = 108 and y = 36°

4) 3y = x° (corresponding angles) but 3y = 108, then x = 108°

(Mind you I am calculating the ∠ x, y, and z. To find the angles of the parallelogram replace x,y and z by their respective values

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only 6 of the 75 trees in the park are at leat 30 feet tall. what percent of the trees are over 30 feet?
ipn [44]

Answer:

   8 %

Step-by-step explanation:

To find the percent of trees that are over 30 ft tall, take the number of trees that are over 30 ft tall over the number of tree

Percent = trees over 30 ft tall/ total number of trees

              = 6/75

              =.08

Change this to a percent by multiply by 100%

             .08 * 100%

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3 years ago
I need help!!!
Vlad [161]

Answer:

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Step-by-step explanation:

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viktelen [127]
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6 0
3 years ago
Question 1) Given: F(x) = 3x^2 + 1, G(x) = 2x - 3, H(x) = x
USPshnik [31]

Question 1)

Given: F(x) = 3x^2 + 1, G(x) = 2x - 3, H(x) = x

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F(G(x)) =3(4x^2 - 12x + 9) + 1

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Question 2)

Given: F(x) = 3x^2 + 1, G(x) = 2x - 3, H(x) = x

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How many 3/8’s are in 6
Agata [3.3K]

\huge\mathfrak\pink{Answer}

there are 16 3/8s in 6

\huge\mathcal\green{hope \: this \:may }\huge\mathcal\pink{be \: helpful}

8 0
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