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
Arte-miy333 [17]
3 years ago
9

I need help on this answer

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
8 0

Answer:

102

Step-by-step explanation:

These two angles together add up to 180 degrees because they are supplementary. All you have to do to find this answer is subtract 78 from 180 to get 102.

180-72=102

bonufazy [111]3 years ago
6 0

Answer:

The answer is B (AKA) 102

Step-by-step explanation:

180-78

one angle is 180 degrees

You might be interested in
Make x the subject of the formula 6x+a=5(x+t)
Mademuasel [1]
1. Expand
6x + a = 5x + 5t
2. Get x on one side
6x - 5x = 5t - a
3. Simplify
x = 5t - a (I think)
5 0
3 years ago
Read 2 more answers
What is the product (9t-4)(-9t<br> -4)
r-ruslan [8.4K]
Hey Tro2, 

Lets find the product of your equation together, 

The question we are encountering is : What is the product (9t-4)(-9t<span>-4)? 

          Lets simplify this step by step, shall we. 

\left(9t-4\right)\left(-9t-4\right)   : Equation 

           \mathrm{Distribute\:parentheses\:using}:\quad \left(a+b\right)\left(c+d\right)=ac+ad+bc+bd. 

Where : a=9t,\:b=-4,\:c=-9t,\:d=-4 .

This leads to 9t\left(-9t\right)+9t\left(-4\right)-4\left(-9t\right)-4\left(-4\right). 

Now we have to \mathrm{Apply\:minus-plus\:rules}. 

</span>Where: -\left(-a\right)=a,\:\:\:\:+\left(-a\right)=-a 

-9t\cdot \:9t-9t\cdot \:4+4\cdot \:9t+4\cdot \:4 

=-81t^2+16

7 0
4 years ago
Read 2 more answers
Find tan , sin , and seco, where 0 is the angle shown in the figure.
kicyunya [14]

Answer:

  • tan(θ) = 5/3
  • sin(θ) = 5√34/34
  • sec(θ) = √34/3

Step-by-step explanation:

The hypotenuse is given by the Pythagorean theorem:

  h = √(3² +5²) = √34

The trig functions are the ratios of sides:

  Tan = Opposite/Adjacent

  tan(θ) = 5/3

__

  Sin = Opposite/Hypotenuse

  sin(θ) = 5/√34 = (5/34)√34

__

  Sec = Hypotenuse/Adjacent

  sec(θ) = √34/3

3 0
4 years ago
How do you put 1 1/3 on a number line?
sladkih [1.3K]

Answer:

very good

Step-by-step explanation:

yes

hmh

i iyhggg

8 0
3 years ago
Guy's I need help very badly, this is the last question on my quiz and I am stumped
qwelly [4]
The answer is A, because subtracting a negative is the same as addition.
4 0
3 years ago
Read 2 more answers
Other questions:
  • I truly need help please
    8·1 answer
  • A bowling ball is rolled down the alley with a constant velocity of 1.4 m/sec at an angle of 86 degrees to the starting line. Th
    8·2 answers
  • Which options could be the next step in simplifying this expression? 15+(5+21) Choose exactly two answers that are correct.
    15·2 answers
  • Need answer ASAP <br> *MARKING BRAINLIEST
    6·1 answer
  • Write 3.777777 as a fraction
    5·1 answer
  • Translate this sentence into an equation.
    9·1 answer
  • What is the slope of the line in the graph?
    13·1 answer
  • Yesterday, Carmen went surfing and was out for 5 hours. Today, she spent 60% more time
    11·1 answer
  • Find x and then Find y​
    9·2 answers
  • Is x + 2 is a factor of P(x) = 2x3 + 5x2 + 5x + 6? If so,
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!