3 years ago

Please help me ASAP !!

Mathematics

1 answer:

Nadya [2.5K]3 years ago

4 0

Answer:

Step-by-step explanation:

<1+<2=90 complementary

<1=4 times <2

X+4x=90

5x=90

X=18

<1=18×4=72 degrees

<2=18 degrees

<1=<3 because they are vertical

Do <3= 72

<3+<4=180 because they are supplementary

72+<4=180

<4=108 degrees

<3=72 degrees

You might be interested in

The vertices of AXYZ are X(-4, 7), Y(0, 8), and Z (2, -1).

scoray [572]

Answer:

Step-by-step explanation:

i think it true if right mark me as brainiest and thank

4 0

2 years ago

Katy buys 4 DVDS every 2 weeks how many DVDS will she buy in 14 weeks

liraira [26]

Answer:

28 dvds in 14 weeks

Step-by-step explanation:

4 dvds in two weeks

2 dvds in a week

14 weeks equal 28 dvds

6 0

3 years ago

I need help with 4, 5, and 6 and this is Geometry.

Natali5045456 [20]

Answer:

it is the 7th

Step-by-step explanation:

plz take my answer

8 0

3 years ago

√8x^2 divided by √2x

Ghella [55]

Question: Simplify $\frac{\sqrt{8x^2}}{\sqrt{2x}}$ .

First off, you <em>never</em> want square roots on the bottom of a fraction, so let's multiply both sides by $\sqrt{2x}$ to get rid of it. All we have to do from there is simplify!

$\frac{\sqrt{8x^2}}{\sqrt{2x}}*\frac{\sqrt{2x}}{\sqrt{2x}}=\frac{\sqrt{8x^2}*\sqrt{2x}}{2x}}=\frac{\sqrt{16x^3}}{2x}=\frac{4x\sqrt{x}}{2x}=\boxed{2\sqrt{x}}$

7 0

2 years ago

Read 2 more answers

What is the equation of a hyperbola with a = 9 and c = 12? Assume that the transverse axis is horizontal

Lorico [155]

The general equation of a hyperbola with a horizontal transverse axis is defined as:
x²/a² - y²/b² = 1

Solving for b², we use the formula: a² + b² = c²
b² = 12² - 9² = 63

Equation of our hyperbola will be:
x²/81 - y²/63 = 1

4 0

3 years ago