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
galben [10]
3 years ago
10

It costs $3.56 to buy a pack of pencils. Which of the following equations shows the amount of money needed, x, to buy k packs of

pencils?
x = 3.56k
k = 3.56x
x = 3.56 + k
k = 3.56 + x
Mathematics
2 answers:
FrozenT [24]3 years ago
6 0
Well, since we know $3.65 is how much ONE PACK of pencil costs, and k represents the packs of pencils PURCHASED, and x represents the COST per pack, your answer would be A. x = 3.65k. This is because to find out the total cost (x) of k amount of packs, you would multiply the cost (3.65) times k, (known as 3.65k), which would be expressed as x = 3.65k. =)
Hope I helped! ^-^
kondaur [170]3 years ago
3 0

Answer:

x = 3.65k.

Step-by-step explanation:

You might be interested in
Simplify without the absolute value |x+3| ; if x>2
inna [77]

Answer:

x+3 if x>2

Step-by-step explanation:

Recall some following basic ideas about absolute value:

|0|=0 or I guess -(0)=0

|3|=3

|-3|=-(-3) or just 3 but there is a reason why I wrote it the way I did.

You see that the absolute value returned the same value if the value was positive.

You see that the absolute value returned the opposite value if the value was negative.

You can include 0 in either.

Let's look at |x+3| alone for a second.

*|x+3|=x+3 if x+3 is positive or zero.

When is x+3 positive or zero? [greater than or equal to 0]

x+3\ge 0

Subtract 3 on both sides

x\ge -3

*|x+3|=-(x+3) if x+3 is negative or zero.

When is x+3 negative or zero? [less or equal to 0]

x+3\le 0

Subtract 3 on both sides

x\le -3

So looking at the bullet points (the *), x>2 fits into the first inequality.

Therefore, |x+3|=x+3.

8 0
3 years ago
Given the expression -15 (10 2/3) A. Rewrite the expression using distributive property B. Evaluate the expression in show all y
Ainat [17]

9514 1404 393

Answer:

  -160

Step-by-step explanation:

  -15(10 2/3) = -15(10) +(-15)(2/3) = -150 -30/3 = -150 -10 = -160

The mixed number can be written as the sum of an integer and a fraction. The multiplier then multiplies the integer and the fraction separately, and the two products are added.

8 0
3 years ago
HELP ME FASTTTTTTT !!!!!!!!!!!!!!!!!!!!!!!!!
DedPeter [7]

Answer:

50 degrees ( Vertically opposite)

Hope it helps

Step-by-step explanation:

5 0
3 years ago
8,869 divided by 3= and can yall help me with other question im gonna post
den301095 [7]

Answer:

2956.33333333

................................

5 0
3 years ago
Read 2 more answers
If x = -5, then |x - 7| = <br> A: -12 <br> B: 2 <br> C: 12 <br> D: -2
SOVA2 [1]
x=-5\\\\|(-5)-7| = \\(-5)-7=-12\\\\Therefore, \\\boxed{|(-5)-7|=12}

Remember that there cannot be a negative number in an absolute value.<span />
3 0
3 years ago
Read 2 more answers
Other questions:
  • A pool is filled with 2,980 quarts of water. How many gallons of water are in the pool?.
    13·1 answer
  • What is the lcm of 73.96​
    13·1 answer
  • Find the solution of the following equation whose argument is strictly between 270^\circ270 ∘ 270, degree and 360^\circ360 ∘ 360
    8·1 answer
  • I need help with this.
    13·1 answer
  • I need help with this last question. Please help
    9·1 answer
  • Can somebody answer this...
    11·1 answer
  • Help please?..........
    10·1 answer
  • Explain how you would find 36x 5/6<br> mentally.
    10·2 answers
  • -. Find the value of x. Round to the nearest degree.
    10·1 answer
  • The power 9 squared is equivalent to 81. What is the value of 9 Superscript negative 2?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!