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
oee [108]
3 years ago
13

A Math

Mathematics
2 answers:
Eduardwww [97]3 years ago
7 0
C is the correct answer
maxonik [38]3 years ago
5 0

Answer:

hhj

Step-by-step explanation:

You might be interested in
Y-7=12 solve the equation? Show your work?
Irina-Kira [14]
Add 7 to both sides
12+7 = 19
Y = 19
3 0
3 years ago
Y=-1/3-5 <br> Graph this line using the slope and y-intercept.
ioda
Big old buckaroo faxual
8 0
3 years ago
.prove that cos (90-A).sinA + sin(90 - A).cosA = 1 ​
pav-90 [236]

Answer:

See Explanation

Step-by-step explanation:

cos (90-A).sinA + sin(90 - A).cosA = 1  \\  \\ LHS = cos (90-A).sinA + sin(90 - A).cosA \\  \\ = sinA.sinA + cosA.cosA\\  \\ = sin ^{2} A + cos^{2} A \\  \\  = 1 \\  \\=RHS\\\\ reason \\ cos (90- \theta) = sin \theta \\ sin (90- \theta) = cos \theta \\ sin ^{2}  \theta + cos^{2}  \theta = 1 \\  \\ thus \: proved \\

4 0
3 years ago
The particle is emitted in alpha radiation is the same as a / an?
Setler79 [48]
Answer: b. helium nucleus

Helium nucleus is the particle that is being emitted in an alpha radiation. This helium nucleus then transforms and becomes decays that are also known as alpha decays. The alpha particle maybe similar to helium nucleus however, it does not have electrons surrounding it. 

8 0
3 years ago
Read 2 more answers
What is the value of X in the figure?<br><br> X=??
snow_lady [41]

Answer:

29°

Step-by-step explanation:

SMH sorry it wasnt  \ 21

8 0
3 years ago
Read 2 more answers
Other questions:
  • 2.43125 rounded to the nearest tenths
    5·2 answers
  • 33% of what number is 1.45
    12·2 answers
  • What is the value of the digit 7 in 870,541?
    12·2 answers
  • In triangle rst, rs=x+7, rt=2x-3, and st=x+7. If the perimeter is 32, find the value of x and classify the triangle by its sides
    6·2 answers
  • sharon is 54 inches tall. A tree in her backyard is 5 times as tall as she is. The floor of her treehouse is at a height that is
    10·2 answers
  • What is the expanded form of 337,060 using exponents
    5·1 answer
  • Select all of the following that are quadratic equations. x3 - 4x2 + 3 = 0 x - 9 = 0 3x2 + 12x = 0 x2 + 9x -7 = 0 x2 - x = 8x +
    6·1 answer
  • When there is a democracy, you will most likely find a socialist economy.
    5·1 answer
  • If f(x) = x4 − x3 + x2 and g(x) = −x2, where x ≠ 0, what is (f ⁄g)(x)?
    11·1 answer
  • There are 8 students on the school chess team. They need to raise at least $760 for a field trip. Their advisor says they still
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!