2 years ago

Math is hard and suckssssssssssssssss

Mathematics

1 answer:

inessss [21]2 years ago

4 0

Answer:

X=7

Hope it was helpful

Step-by-step explanation:

Good luck ^___^

You might be interested in

What is cos 30? A b or c

Rzqust [24]

(Sqr.3)/2 not a or b or c

8 0

2 years ago

Given that cos 63°≈ 0.454, enter the sine of a complementary angle.<br> sin

jek_recluse [69]

Answer:

$\cos(63^\circ)$ is the same as $\sin(27^\circ)$ by co-function identities

Step-by-step explanation:

Remember that complementary angles add up to 90°. The angle that i s complementary to 63° is 27°.

Also recall the co-function identities:

sin (90° – x) = cos x
cos (90° – x) = sin x

This means that $\cos(90^\circ-27^\circ)=\sin(27^\circ)\approx0.454$ .

4 0

1 year ago

What is the slope of the line graphed below

Nat2105 [25]

Answer:

mx + y = c slope = - 4 and y - intercept = 2 , then the equation of line is mx + y = c .

Step-by-step explanation:

If I am wrong sorry If I am right mark me brainliest

3 0

2 years ago

What is the domain of the function below? (0,2 (3,1) (5,2) (8,4)

KiRa [710]

{0,3,5,8} ok this0 is the an0sw0er

7 0

3 years ago

Read 2 more answers

Evaluate the following expression when x = -1, y = 2, z = -3, and<br> w = 4.<br> x² - y²

vaieri [72.5K]

Answer:

-3

Step-by-step explanation:

-1*-1=1

2*2=4

1-4

=-3

7 0

3 years ago