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zepelin [54]
2 years ago
15

I need help. Find the value of each variable.

Mathematics
2 answers:
azamat2 years ago
8 0

Answer:

x=8, y=4\sqrt{3}

Look up the 30-60-90 triangle rule

sweet-ann [11.9K]2 years ago
3 0

Answer:

x = 8, y = 4√3

Step-by-step explanation:

Use the 30-60-90 triangle.

Plug 4 in for x.

x = 2x = 2(4) = 8

y = x√3 = 4√3

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In the number 5.3779, how does the value of 7 in the hundredths place compare to the value of the 7 in the thousandth place?
anygoal [31]

Answer:

  (b)

Step-by-step explanation:

The hundredths place is immediately to the left of the thousandths place. In our base-10 number system, moving a digit to the left one place increases its value by a factor of 10.

The value of 7 in the hundredths place is 10 times the value of 7 in the thousandths place.

6 0
2 years ago
True or False: A relation passing the horizontal line test is a function.
rosijanka [135]

Answer:

True.

Step-by-step explanation:

Remember that the horizontal line test checks if a function is one-to-one. If a horizontal line passes through a graph more than once, the function has more than one x-value for at least one y-value.

7 0
3 years ago
Name the angle in four ways. Then classify the angle as acute,right,obtuse, or straight.
kirill115 [55]

Answer:

∡RST

∡S

∡TSR

∡4

this appears to be an obtuse angle

Step-by-step explanation:

∡RST

∡S

∡TSR

∡4

this appears to be an obtuse angle

5 0
2 years ago
A shop has a sale of
maw [93]

Answer:

19.80

Step-by-step explanation:

use the is/of x %/100 method.

33/100 x   x/60

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5 0
2 years ago
I WILL GIVE BRAINLIEST BUT PLEASE ANSWER PLEASE
Naddika [18.5K]

Answer:

I do not know this answer. Ask "tofu0"

Step-by-step explanation:

If you need anymore help ask, Brainly. Have a nice day!

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