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
Montano1993 [528]
4 years ago
9

Two physics questions for 80 points! + Brainliest answer :)

Mathematics
1 answer:
Vikki [24]4 years ago
7 0

Answer: Option A

Explanation: The lights that is incident on a mirror will be reflected back as it is a smooth surface and it reflects back the light.

the light will be reflected by the same angle as it was incidented. The angle of incidence can be defined as the angle by which the light ray falls on the surface of the mirror.

The angle by which the light reflects back is known as the angle of reflection. Being a smooth surface light ray is reflected back.

You might be interested in
5. 4
matrenka [14]

Answer:

x=1......................

6 0
2 years ago
Mrs Naidu bought $155 in groceries. she paid her bill with $5 and $20 notes using a total of 13 notes. calculate how many of eac
andriy [413]

Answer:

6 x £20 notes, 7 x £5 notes

Step-by-step explanation:

6 x £20 = £120

7 x £5    = £35

£130 + £35 = £155

5 0
3 years ago
What is the opposite of the opposite of -1.47
marishachu [46]

Answer: 1.47

Step-by-step explanation:

-1.47 is negative, so the opposite would be positive 1.47. When you need the oppostite of something, you just put the opposite sign in front of it. In this case, a positive sign is invisible, so it would just be 1.47

5 0
3 years ago
Read 2 more answers
How do you write 342 hundredths
Harman [31]
3.42. 342 hundredths is a decomposition of 3.42. On the place value chart if you write 3 ones 4 tents and 2 hundredths and then decompose it to a unit you get 342 hundredth. Hundredth is the unit.
7 0
3 years ago
Are 3x²y and -8xy² like terms? How do you know?
julsineya [31]

Answer:

No.

Step-by-step explanation:

Since 3x²y has an x² and -8xy² has a y², they are not like terms. Since they are different terms, you cannot add them together.

7 0
4 years ago
Other questions:
  • <img src="https://tex.z-dn.net/?f=57.30%20-%2042.81" id="TexFormula1" title="57.30 - 42.81" alt="57.30 - 42.81" align="absmiddle
    10·1 answer
  • Please please help me out..........
    7·1 answer
  • Please assist me with this problem​
    13·1 answer
  • Evaluate 23x-1 for x = 1.<br> 1<br> 4<br> 7<br> 8
    10·2 answers
  • A peregrine falcon can fly 322 kilometers per hour .
    7·2 answers
  • The cost to print digital photos at a local store is
    15·2 answers
  • Simplify. 1+32⋅2−5 A −48 B 14 C 15 D 27 (Sorry for the first few times it wouldn't let me edit the format)
    9·1 answer
  • P L E A S E A N S W E R A S A P<br><br><br> P L E A S E E E E E E
    8·1 answer
  • Write an equivalent expression in standard form by
    8·1 answer
  • We often use functions to model or represent situations and relationships. These representations can be as equations, graphs, ta
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!