1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Fiesta28 [93]
3 years ago
11

Help me understand better thank you

Mathematics
1 answer:
statuscvo [17]3 years ago
8 0
It is choice A. Supplementary angles are angles that add up to 180. This means that the angle you are looking for will be 180-57, which equals 123.
You might be interested in
Steps to solve Tangent of 5π/4
seraphim [82]

Answer:

1

Step-by-step explanation:

Tangent of [5 pi]/4

The expression above is given in radian; when ever you have something like this- take note, it's in radian.

Pi [in radian] = 180 in degrees

Hence [5 pi]/4 = [5 x 180]/ 4 =5 x 45 = 225

So Tan 225 = Tan [225-180] =Tan 45

and Tan 45 =1

8 0
3 years ago
Lend me a hand please​
Nookie1986 [14]

Answer:

A) y>=-1

Step-by-step explanation:

The line itself is y=-1, but it is also filled in. Therefore, we are down to either A or C as the right answer

Since (0,0) is a solution to the inequality as indicated by the shade, we know that since y=0 in the origin, 0 is greater than -1, so therefore A is the correct answer.

4 0
3 years ago
Solve for u in the proportion.<br> 40/15 = u/6<br> URGENT
sammy [17]

Answer:

16

Step-by-step explanation:

40x 6 =u x 15

240=u x 15

U = 240÷15

U = 16

4 0
4 years ago
Read 2 more answers
Plz help ill give you brainlist
algol13
A negative and a negative equal a positive.

It would be 16m + 5m - 4

You would keep the -4 the same since it isn't being multiplied by anything.

I hope this helps!
~kaikers


7 0
4 years ago
Solve the equation. 10.35+2.3h=-9.2
Readme [11.4K]

Answer:

h = -8.5

Step-by-step explanation:

10.35+2.3h=-9.2

Subtract 10.35 from each side

10.35-10.35+2.3h=-9.2-10.35

2.3 h =-19.55

Divide each side by 2.3

2.3h/ 2.3 = -19.55/2.3

h =-8.5

8 0
3 years ago
Read 2 more answers
Other questions:
  • A circle is drawn within a square as shown. What is the best approximation for the area of the shaded region? Use 3.14 to approx
    6·2 answers
  • kayla has a T shirt store. she sold three times as many white T shirts as blue T shirts, she sold a total of 48 T shirts. how ma
    6·1 answer
  • A cab company charges a flat amount of $5 plus $1.10 per mile traveled. If at the end of a cab ride a customer owes the driver $
    15·1 answer
  • Giving Brainliest to whoever answers well &amp; first. 
    14·2 answers
  • Help me please!!!! I'm terrible at my Math.
    6·2 answers
  • Help!!!
    10·1 answer
  • If triangle MNO is congruent to triangle PQR , which of the following can you NOT conclude as being true.. a- line MN is congrue
    11·2 answers
  • The linear function g is defined by g(x)=4x. show that g(3) and g(2) have a difference of 4.
    8·1 answer
  • Write an equation for the line that passes through (−8.5,11) and (5,−2.5)
    8·2 answers
  • Volume and surface area rectangular prism <br><br> 13 in 7in 7in
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!