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3 years ago

Two angles x and y are complementary - which means their

Mathematics

2 answers:

tatyana61 [14]3 years ago

8 0

12° is the correct answer

ASHA 777 [7]3 years ago

7 0

Answer:

X=55° Y=35°

Step-by-step explanation:

X+Y=90°

Y= x-20

(X-20)+X=90°

2X-20=90°

2X=110°

X=55°

55°+Y=90°

Y=35°

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I´ll give brainly to the right answer

melomori [17]

Answer:

(3, 1)

Step-by-step explanation:

The midpoint formula is (x1 + x2)/2, (y1 + y2)/2.

(-2, -6) = (x1, y1)

(8, 8) = (x2, y2)

Plug these values into the midpoint formula and solve.

________

(x1 + x2)/2, (y1 + y2)/2

(-2 + 8)/2, (-6 + 8)/2

(3, 1)

4 0

3 years ago

Please help What is a= and b=?

Andrews [41]

6855-966588=567a

Example 6854787

8 0

3 years ago

Find the value of x. Round your answer to the nearest tenth.

natka813 [3]

That's a question about the Pythagorean Theorem.

We use the Pythagorean Theorem to find the value of one side in a right triangle.

This theorem says that:

$\boxed{a^2 = b^2 + c^2}$

a is the hypotenuse (It's the opposite side the right angle).
b and c are cathetus (They're the adjacent sides the right angle).

Okay, now, let's go to solve this problem! In our figure, we have two cathetus. Their values are 10 and 7 and we have to find the value of x (the hypotenuse). Let's change this information in that formula.

$a^2 = b^2 + c^2\\x^2 = 10^2 + 7^2\\x^2 = 100 + 49\\x^2 = 149\\x = \sqrt{149}$

Therefore, the value of x is $\sqrt{149}$ .

I hope I've helped. :D

Enjoy your studies! \o/

5 0

3 years ago

Need asap

Crank

4/10 because 10-6 is 4 :)

5 0

3 years ago

37/50 if a number is what percentage of that number

Ghella [55]

Answer:

74%

Step-by-step explanation:

do 37/50 x 100 and that will give you 74.

4 0

4 years ago