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
Vadim26 [7]
3 years ago
15

Which expression results in a sum or difference of six and thirteen fifty fifths?

Mathematics
1 answer:
tiny-mole [99]3 years ago
7 0

Answer: lesson 21

Step-by-step explanation:

You might be interested in
X+2y=6 and x-y=3 solve by linear equations by substitution
nevsk [136]
X+2y=6
x-y=3x=6-2y
x=3+y

6-2y=3+y
3=3y
y=1

x=3+1
x=4
Answer: (4;1)





3 0
3 years ago
What is -2x+5>11 graphed out on a number line?
grin007 [14]

Step-by-step explanation:

-2x>11-5

x<6/-2

x<-3

Make sure the circle in the number line isnt coloured in!

5 0
3 years ago
A jar contains n nickels and d dimes. There is a total of 206 coins in the jar. The value of the coins is $13.95. How many nicke
OLga [1]

Answer:

73 dimes and 133 nickels

Step-by-step explanation:

$13.95 = 1395 cents

5n + 10d = 1395     (since each nickel is 5 cents and each dime is 10 cents)

5n = 1395 - 10d      (subtract 10d from both sides to solve for n)

n = 279 - 2d

n + d = 206

279 - 2d + d = 206   (substitute n with the previous expression)

279 - d = 206         (add variable d and -2d)

-d = -73        (solve for d and divide both sides by negative 1)

d = 73          

n + 73 = 206 (solve for n and subtract both sides by 73)  

n = 133

6 0
3 years ago
Use factoring to rewrite each expression in n equivalent from. Use the fewest number of terms possible. Show each step of your w
goldfiish [28.3K]
A. 4x+10

B. 9x+3

These are the answers to the questions. You just add the like terms together and BAM! You're answer. Hope this helps (:
4 0
3 years ago
Assume that θ is a positive acute angle.<br><br> Given: sin θ =28/53<br> Find: sin2θ
antiseptic1488 [7]

Answer:

725 - 360 = 365

365 - 360 = 5

The acute angle is 5 degrees.

sin2θ = sin(2*5) = sin(10) = 0.1736

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Can you please help me answer this question?
    11·2 answers
  • Wha is the square root of 350 divided by 8.5 Times 213.Its hard alright its part of my homework
    14·1 answer
  • Luke listens to the three most popular songs on the radio this week. The length of each song is show #1 song: 3-minutes 2 1 57 #
    15·1 answer
  • Kirby is packing granola bars for a field
    10·1 answer
  • Choose the value of x for f(x)= x^2-3x when f(x) = 10.
    6·1 answer
  • X^2 = 1/100, what is x​
    14·2 answers
  • Can anyone help with this?
    9·1 answer
  • Which expression is equivalent to 4(3+5) - 3 ⋅ 92?
    11·2 answers
  • Lily deposited $600 in an account that earned 4.2% simple interest. Se did not make additional deposits and she didn't withdraw
    6·2 answers
  • I want to know how to find the area of polygon.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!