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
Art [367]
2 years ago
5

Four notebooks 4.40. how many notebooks can you buy for 6.60.

Mathematics
1 answer:
denis23 [38]2 years ago
6 0
We know we have $4.40 for 4. Divide 4.40 by 4, you get 1.10. So it's $1.10 per notebook. Therefore, divide 6.60 by 1.10. You get 6, so you can get six notebooks with $6.60.
Hope this helps!
You might be interested in
How many wooden signs can be painted with one gallon of paint?Between what two numbers does the answer lie?
7nadin3 [17]
The answer lies between 5+6
6 0
3 years ago
Solve three-halvesx – 4 = 16
Leto [7]
3/2x - 4 = 16

Add 4 to both sides.

3/2x = 20

Multiply by 2/3.

x = 13 1/3
4 0
3 years ago
Find the measures of the angles of a triangle if the measure of one angle is twice the measure of a second angle and the third a
guapka [62]

Answer:

<h2><em> 38°, 66° and 76°</em></h2>

Step-by-step explanation:

A triangle consists of 3 angles and sides. The sum of the angles in a triangle is 180°. Let the angle be <A, <B and <C.

<A + <B + <C = 180° ...... 1

If the measure of one angle is twice the measure of a second angle then

<A = 2<B ...... 2

Also if the third angle measures 3 times the second angle decreased by 48, this is expressed as <C = 3<B-48............ 3

Substituting equations 2 and 3 into 1 will give;

(2<B) + <B + (3<B-48) = 180°

6<B- 48 = 180°

add 48 to both sides

6<B-48+48 = 180+48

6<B = 228

<B = 228/6

<B =38°

To get the other angles of the triangle;

Since <A = 2<B  from equation 2;

<A = 2(38)

<A = 76°

Also <C = 3<B-48 from equation 3;

<C = 3(38)-48

<C = 114-48

<C = 66°

<em>Hence the measures of the angles of the triangle are 38°, 66° and 76°</em>

4 0
3 years ago
If m2=n , then the square root of
Furkat [3]

Answer:

m = ± \sqrt{n}

Step-by-step explanation:

m² = n ( take square root of both sides )

m = ± \sqrt{n}

3 0
2 years ago
Add.<br> 6x? -5x +3<br> 3x2 +7X-8
jeka94

Answer:

3x^2+7X+x-5

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • How many times does 3 go into 1/3
    6·2 answers
  • In this equation, y-4/2=10, would i need to get the same denominator<br> y-4/2=10/2 = y-2=5?
    14·1 answer
  • Why do numbers raised to an exponent get greater but fractions raised to an exponent get smaller
    15·1 answer
  • The Potter Valley basketball team did not record how many baskets each player made during the last game. Jenny remembers that sh
    11·1 answer
  • Which is NOT a valid rearrangement of: g = 4 a - 1
    6·2 answers
  • What is the equivalent fractions between 4/7and3/5
    5·1 answer
  • A = 4, n = 8, y = 2, x = 10 Evaluate the algebraic expression x + 3y - n. 6 8 12 D 24​
    15·1 answer
  • 7
    10·1 answer
  • Plz helppppppppppppppppppppppppppppppppppppppppp
    13·1 answer
  • If the sum of the interior angles of a polygon is 2340, how many sides does the polygon have?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!