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
ira [324]
3 years ago
15

A teacher purchased a total of 460 notebooks and pencils. Each notebook cost $1.75 and each pencil cost $0.05. If the teacher sp

ent a total of $218.50, how many notebooks did the teacher purchase?
Mathematics
1 answer:
pav-90 [236]3 years ago
8 0
The teacher purchased 115 notebooks
You might be interested in
The model represents the factorization of 2x2 + 5x + 3. What is the missing term in the factorization of 2x2 + 5x + 3? (2x + 3)(
wolverine [178]

Answer: The missing term in the factorization will be (x+1).

Explanation:

Since we have given that

2x^2+5x+3

We'll use splitting the middle term in which we have given the quadratic equation as

ax^2+bx+c=0

Now, we have to find the two integers whose product will be 'ac' and whose sum will be 'b'.

By splitting the middle term , we get,

2x^2+3x+2x+3\\\\=x(2x+3)+1(2x+3)\\\\=(x+1)(2x+3)

Hence, the missing term in the factorization will be (x+1).


5 0
3 years ago
Read 2 more answers
What is the surface area of the right cone below?
8_murik_8 [283]

<h2>\red{Solution} \blue \longrightarrow</h2>

Total surface area of cone is 176π

<h3>Explanation:</h3>

Surface area of curved surface of a cone is give by π⋅r.l , where r is the radius and l is the slant height of the cone.

Hence surface area of curved surface of a cone is π×8×14=112π .

As surface area of base is π×82=64π .

Hence total surface area is 112π+64π=176π

8 0
3 years ago
Fill in the table using this function rule y=10x+1
Mice21 [21]
Well you have no table for me to fill in but I can help you :)

Say that on the left side of your chart your x values are 1,2, and 3. 
just plug in those x values for x in the equation y=10x+1

so....
x        y
-----------
1      y=10(1)+1 = y = 11
------------
2       y = 10(2)+1 = y = 21
-------------
3       y = 10(3)+1 = y = 31

plz give me points :)
7 0
3 years ago
Find the slope and y-intercept for the table.<br><br><br><br> slope: <br><br> y-intercept:
Delvig [45]

Answer:

Slope is 3

y-intercept is 2

8 0
3 years ago
What is the measure of the missing angle?
choli [55]

Answer:

<u><em>85 degrees</em></u>

Step-by-step explanation:

A triangle's angles must add up to 180 degrees.

50 + 45 = 95

180 - 95 = 85

x = 85

4 0
3 years ago
Read 2 more answers
Other questions:
  • Francisco has a savings account balance of $2033.88. The interest rate on the account is 2.9% compounded monthly. If he opened t
    13·1 answer
  • If John has 13 more Apple than jake and Mary has 26 less that jake and all together they have 236 apples how many Apple does eac
    13·1 answer
  • a jar has 170 coins. there are 50 more pennies than nickels. twice as many quarters as nickels. what are the coins?
    10·1 answer
  • (03.03) Match the number with its opposite.
    11·2 answers
  • Multiply and subtract these polynomials and simplify. Enter your response in standard form.
    11·1 answer
  • The equation Upper A left parenthesis t right parenthesis equals 2000 e Superscript 0.055 t gives the balance after t years of a
    14·1 answer
  • Is n = 4 a solution for n to the second power + 79 = 88? Explain.
    8·1 answer
  • Pls help and explain why and i’ll give brainly
    8·2 answers
  • Yoko received a $70 gift card for a coffee store. She used it in buying some coffee that cost $7.37 per pound. After buying the
    15·1 answer
  • Hey guys, I need help with this question asap
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!