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
user100 [1]
3 years ago
14

Chelsea spent $26 on a magazine and some notepads. If the magazine cost $2 and each notepad cost $4, then how many notepads did

she buy?
Mathematics
2 answers:
miss Akunina [59]3 years ago
7 0

Answer:

6

Step-by-step explanation:

i did

26-2=24 because one magazine is $2 and she only got one

then i

24/4=6 because the rest of her money was used for the notepads.

i hope that makes sense.

sesenic [268]3 years ago
6 0

Answer:

6

Step-by-step explanation:

26-2=24  24/4=6

You might be interested in
The diameter of a bike is 2 feet about how many revolutions does the wheel make to travel 2 kilometers
Artist 52 [7]
1,000 because kilometers is 1,000 is how many is for 2 but for one it's 500
4 0
2 years ago
Express the given quantity as a single logarithm and simplify: 3logx+2log(y-2)-5logx
storchak [24]
Simplify each term<span>.</span>
Simplify <span>3log(x)</span><span> by moving </span>3<span> inside the </span>logarithm<span>. 
</span><span>log(<span>x^3</span>)+2log(y−1)−5log(x)</span><span> 
</span>
Simplify <span>2log(y−1)</span><span> by moving </span>2<span> inside the </span>logarithm<span>. 
</span><span>log(<span>x^3</span>)+log((y−1<span>)^2</span>)−5log(x)</span><span> 
</span>
Rewrite <span>(y−1<span>)^2</span></span><span> as </span><span><span>(y−1)(y−1)</span>.</span><span> 
</span><span>log(<span>x^3</span>)+log((y−1)(y−1))−5log(x)</span><span> 
</span>
Expand <span>(y−1)(y−1)</span><span> using the </span>FOIL<span> Method. 
</span><span>log(<span>x^3</span>)+log(y(y)+y(−1)−1(y)−1(−1))−5log(x)</span><span> 
</span>
Simplify each term<span>. 
</span><span>log(<span>x^3</span>)+log(<span>y^2</span>−2y+1)+log(<span>x^<span>−5</span></span>)</span><span> 

</span>Remove the negative exponent<span> by rewriting </span><span>x^<span>−5</span></span><span> as </span><span><span>1/<span>x^5</span></span>.</span><span> 
</span><span>log(<span>x^3</span>)+log(<span>y^2</span>−2y+1)+log(<span>1/<span>x^5</span></span>)</span><span> 
</span>
Combine<span> logs to get </span><span>log(<span>x^3</span>(<span>y^2</span>−2y+1))
</span><span>log(<span>x^3</span>(<span>y^2</span>−2y+1))+log(<span>1/<span>x^5</span></span>)

</span>Combine<span> logs to get </span><span>log(<span><span><span>x^3</span>(<span>y^2</span>−2y+1)/</span><span>x^5</span></span>)</span><span> 
</span>log(x^3(y^2−2y+1)/x^5)

Cancel <span>x^3</span><span> in the </span>numerator<span> and </span>denominator<span>. 
</span><span>log(<span><span><span>y^2</span>−2y+1/</span><span>x^2</span></span>)</span><span> 

</span>Rewrite 1<span> as </span><span><span>1^2</span>.</span> 
<span><span>y^2</span>−2y+<span>1^2/</span></span><span>x^2</span>

Factor<span> by </span>perfect square<span> rule. 
</span><span>(y−1<span>)^2/</span></span><span>x^2</span>

Replace into larger expression<span>. 
</span>
<span>log(<span><span>(y−1<span>)^2/</span></span><span>x^2</span></span>)</span> 
3 0
3 years ago
1. Select the point that are on the graph of the line 2x+4y=20.
mr Goodwill [35]

Answer:

A is the correct answer

Step-by-step explanation:

5 0
2 years ago
Find the domain of the graphed function
andreev551 [17]

Answer:

D.

Step-by-step explanation:

Because the lowest point in the X coordinate is -4 and the highest point is 9.

6 0
3 years ago
Someone please help me
Irina18 [472]

Answer:

a) Angle XBC = 55° because it's a corresponding angle

AXY = XBC

b) 180° - (55° × 2) = 70°

7 0
3 years ago
Other questions:
  • What is the median of this data set?
    5·2 answers
  • What are numbers like 10, 20, 30, 40 called
    8·1 answer
  • As an estimation 5 miles is 8km. convert 12.5 miles to km
    10·2 answers
  • Kinda confused!! need help!!
    9·2 answers
  • 4 ways to solve an quadratic function
    10·1 answer
  • As part of a promotion for a new type of cracker, free trial samples are offered to shoppers in a local supermarket. The probabi
    13·1 answer
  • How many blocks do you need to add to Square 6 to get 7? to Square 9 to get Square 10? to Square 19 to get Square 20? EXPLAIN
    9·2 answers
  • Correct expression for 10 decreased by 3x
    7·2 answers
  • Suppose Ray BD bisects ZABC. If m ZABD=30 degrees what is mZDBC
    13·1 answer
  • 12 divided by 5/6 equals what ?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!