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
allsm [11]
3 years ago
13

A flashlight is projecting a triangle onto a wall, as shown below,

Mathematics
1 answer:
Marat540 [252]3 years ago
6 0
The answer is A..........
You might be interested in
X − y = 12<br> x + 2y = 21
olga55 [171]

Answer: x=15, y=3

Step-by-step explanation:

Subtracting the two equations, we get -3y=-9, meaning y=3.

Substituting this into the first equation, we get that x-3=12, and thus, x=15.

5 0
2 years ago
12 cups is greater or less than 9 fluid ounces
GREYUIT [131]
Your answer is going to be greater than

4 0
3 years ago
Read 2 more answers
Billy is picking a sandwich, a snack, a dessert, and a drink for his lunch. He can have a ham, turkey, or salami sandwich; an ap
rjkz [21]
There are 36 different possibilities for his lunch. 

We can use the fundamental counting principal to solve this problem. We simply need to find the number of options for each part of the meal and multiply them.

Sandwich = 3
Snack = 3
Dessert = 2
Drink = 2

3 x 3 x 2 x 2 = 36
4 0
4 years ago
Read 2 more answers
Show that if n is an integer and n^3 + 5 is odd then n is even
Salsk061 [2.6K]
If n is odd then its cube is also odd because odd times odd is odd. When we add 5, an odd number, we get an even number.
If n is even, its cube is also even so adding an odd number makes the sum odd. So if the expression is odd, n must be even.
3 0
3 years ago
Eddie has saved up $45 to purchase a new camera from the local store. The sales tax in his county is 7% of the sticker price. Wr
NARA [144]


 tax gets added to the price of the camera

 so the equation is:

x + 0.07x = 45; x = $42.06

3 0
3 years ago
Other questions:
  • Fifteen children voted for their favorite color. The votes for red and blue together were double the votes for green and yellow
    15·1 answer
  • Geometry help please?
    11·1 answer
  • Simplify the expression show work<br><br> -40/-5
    15·1 answer
  • What multiplies to 330 and adds to 61
    9·1 answer
  • The y-intercept of the line whose equation is 3x - 2y = 6 is -3 2 6
    9·2 answers
  • Find the area of the shaded region to the nearest tenth
    13·1 answer
  • Line I is parallel to line m. If the
    10·2 answers
  • 3 points
    6·1 answer
  • Why do i have no rank ?
    15·2 answers
  • -12b+6c+18 What is the value of the expression when b=2 and c= -3
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!