2 years ago

Help me please, please

Mathematics

2 answers:

gizmo_the_mogwai [7]2 years ago

7 0

The little square means a right angle which is equal to 90 degrees.

X + 30 = 90

X = 60 degrees

schepotkina [342]2 years ago

6 0

Answer:

Angle of a straight line is 180°.

90° + 30° + X = 180°

X = 60°

Hope it helps!

You might be interested in

B) Solve<br> (i)<br> 9x = 36

Vaselesa [24]

Answer:

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is (x+1)(2x-4)(1/x+1)

Taya2010 [7]

(2x^3-6x-4)/x if your simplifying that's the answer

5 0

3 years ago

Can someone please help me with 6?

Firdavs [7]

Look at the link below I filled in the answers for you. :)

6 0

3 years ago

A college committee consists of 3 freshmen, 4 sophomores, 5 juniors, and 2 seniors. A subcommittee of 4 consisting of 1 person f

dezoksy [38]

Answer:

120

Step-by-step explanation:

The subcommittee needs to contain 1 out of 3 freshmen, 1 out of 4 sophomores, 1 out of 5 juniors and 1 out of 2 seniors. Assuming order is not important, the number of possibilities to pick the subcommittee members is given by:

$N=5*4*3*2=120$

There are 120 possible subcommittees.

5 0

3 years ago

Solve by using related function 1/2x^2 -2=0

Thepotemich [5.8K]

Answer:

1/2x^2-2=0

x=2,-2

4 0

2 years ago