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
mezya [45]
1 year ago
13

PLSSS HELP I’LL GIVE BRAINIEST

Mathematics
1 answer:
Bess [88]1 year ago
3 0

Answer:

Step-by-step explanation:

Find the amount of time it takes for a beam of light from the Sun to reach Earth.

You might be interested in
Integrate[Exp[Power[sinx,2]]sin2x,x]
Otrada [13]

Answer:

e^{sin²x}+c

Step-by-step explanation:

\int e^{sin^2x} sin 2x dx=?

is this statement?

if so

then

put~sin^2x=t\\differentiate\\2 sin ~x~cos~x~dx=dt\\sin~2x ~dx=dt\\\int e^t~dt=e^t+c\\=e^{sin^2x}+c

5 0
2 years ago
8th Grade Math Homework Thursday, January 28th
grin007 [14]
1. -6y
2. 4y+20
3. -6x+6y+4
4. 3x-44
5. •work:
•plug in 4 to the equation
5(2-4)=-10
10-20=-10
-10=-10
•so, yes it is a solution to 5(2-x)
6. •work:
4x+20=0
-20 -20
4x=-20
4x/4=-20/4
x=-5
7. •work:
5x-3=2x-27
-2x -2x
3x-3=-27
+3 +3
3x=-24
3x/3=-24/3
x=-8
8. •work:
6x-8=2x+16
-2x -2x
4x-8=16
+8 +8
4x=24
4x/4=24/4
x=6
9. •work:
12-3x=22+2x
-2x -2x
12-5x=22
-12 -12
-5x=10
-5x/-5=10/-5
x=-2
10. •work:
x+7x-12=-20
8x-12=-20
+12 +12
8x=-8
8x/8=-8/8
x=-1
11.•work:
7x+4-13x=-1+23
-6x+4=-1+23
-6x+4=22
-4 -4
-6x=18
-6x/-6=18/-6
x=3
here you go! hope this helped!! :)
5 0
3 years ago
Need help with this math problem
AysviL [449]

Answer:

CAB = 54

ABC = 21

ACB = 105

DCB = 75

Step-by-step explanation:

18x - 15 = (13x - 11) + (4x + 1)

18x - 15 = 17x - 10

x = 5

CAB = 13x - 11 = 13(5) - 11 = 65 - 11 = 54

ABC = 4x + 1 = 4(5) + 1 = 20 + 1 = 21

ACB = 180 - (CAB + ABC) = 180 - (54 + 21) = 180 - 75 = 105

DCB = 180 - ACB = 180 - 105 = 75

3 0
3 years ago
HELPP ASAP!!step by step anwserssw
Natasha_Volkova [10]
X - The total cost
3 persons
Below $120 p/p
Then
120 * 3 = 360
X < 360/3
5 0
2 years ago
The length of a rectangle is 4 inches more than its width. The area of the rectangle is equal to 4 inches less than 2 times the
const2013 [10]
Well, what is the perimeter? Does it tell you what the perimeter is? If not, i can't help:(
8 0
2 years ago
Other questions:
  • Which property of exponents must be used first to solve this expression? (xy^2)^1/3
    11·1 answer
  • What is the perimeter of the triangle shown below?
    5·2 answers
  • The names of 9 boys and 2 girls are in a hat. What is the probability of first drawing a girl’s name and then a boy’s name from
    6·1 answer
  • Explain why is equal to the sum of the measures of the two nonadjacent interior angles. **What is the name of the property?***
    6·1 answer
  • Sophie has 42 notebooks and 35 folders. She wants to put the same amount of notebooks and folders into bags to sell. What is the
    7·2 answers
  • PLEASE HELP ME!!!!!! WILL MARK BRAINLEAST
    10·2 answers
  • a clothing factory uses 1,275.2 meters of clothes a week to make shirts. how much cloth is needed to make 3 3/5 times many shirt
    10·2 answers
  • Megan uses 2/3 cup of almonds to make 4 cups of trail mix. Using this same proportion how many cups of almonds would Megan need
    14·1 answer
  • Simplify the expression by combining like<br> terms:<br> 3+ v + 4v2 + 2 - V2 + 3v<br> ]
    13·1 answer
  • Dave has 25 3/4 feet of piping and needs to cut it in 1 1/2 foot measurements for a project. How many pieces of piping will he e
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!