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
sammy [17]
3 years ago
15

Oliver and his friend were buying trick decks from the magic shop for 8 dollars each. How much did they spend if Oliver bought 4

decks and his friend bought 6 decks?
Mathematics
1 answer:
Angelina_Jolie [31]3 years ago
8 0
Ans:80



Explanation: 8*4=32. 8*6=48. 32+48=80
You might be interested in
What is the solution to the linear equation?<br><br> d – 10 – 2d + 7 = 8 + d – 10 – 3d
Archy [21]

Answer:

d=1

Step-by-step explanation:

  1. -d-3=8+d-10-3d
  2. simplify 8+d-10 -3d
  3. -d-3=-2d-2
  4. d-3=-2
  5. d=1
7 0
3 years ago
W(x)= -2x -2 what does w(9)=​
natka813 [3]

Answer:

w(9) = -20

Step-by-step explanation:

In order to find this, take the w function and input 9 in for all the x values.

w(x) = -2x - 2

w(9) = -2(9) - 2

w(9) = -18 - 2

w(9) = -20

5 0
3 years ago
URGENT!! Solve the following for θ, in radians, where 0≤θ&lt;2π.
lidiya [134]

Answer:   0.93 radians & 2.21 radians

<u>Step-by-step explanation:</u>

-4sin^2\theta-3sin\theta+5=0\\\\\text{Since this is not factorable, use the quadratic formula to find the roots:}\\\\sin\theta=\dfrac{-(-3)\pm \sqrt{(-3)^2-4(-4)(5)}}{2(-4)}\\\\\\.\quad=\dfrac{3\pm \sqrt{9+80}}{-8}\\\\\\.\quad=\dfrac{3\pm\sqrt{89}}{-8}\\\\\\.\quad=\dfrac{3\pm9.43}{-8}\\\\\\.\quad=\dfrac{12.43}{-8}\quad and\quad \dfrac{-6.43}{-8}\\\\\\.\quad=-1.55\quad and\quad 0.80\\\\\\\theta=sin^{-1}(-1.55)\quad and\quad \theta=sin^{-1}(0.80)

\theta=not\ valid\qquad and\quad \theta=0.927

\theta = 0.927\ radians\text{\ in the 1st quadrant and}\\\pi-0.927=2.21\ radians\text{\ in the 2nd quadrant}

6 0
4 years ago
Read 2 more answers
6. Solve the following equation for y.<br> 3x - 4y = 6
11Alexandr11 [23.1K]

Answer:

3x−4y+−3x=6+−3x

−4y=−3x+6

Step 2: Divide both sides by -4.

−4y

−4

=

−3x+6

−4

y=

3

4

x+

−3

2

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
select the correct answer and show your work so what property is illustrated by 18 x 0=0 is it a. zero property b. property of o
juin [17]
It is a, the zero property.  It is so since you are multiplying zero to get an answer of zero.
I will try to elaborate.

The "Zero Product Property" says that:

If   a × b = 0   then   a = 0   or   b = 0   
(or both a=0 and b=0)

18 x 0 = 0

Let's say that 18 = a and 0 = b.  By the converse of the statement, it states that if a or b is zero, then it must be the zero property.  Since b is in fact, zero, then we can conclude that it is, in fact, the zero property.



5 0
3 years ago
Read 2 more answers
Other questions:
  • Quadrilateral MNPQ is the same shape but a different size than quadrilateral M'N'P'Q'
    13·1 answer
  • 9.56 to the nearest hundreth
    15·1 answer
  • Maritza rolls two number cubes that are numbered 1 through 6. What is the probability that the total on both cubes will be a pri
    12·2 answers
  • when a pair of shoes is sold at 12.5% discount, the selling price is 78.75. Find the original price of the pair of shoes and the
    9·1 answer
  • A woman bought a bag of rice for $5700 and in 3 weeks later,she could only buy 3/4 of a bag for $5700. Find the percentage incre
    13·1 answer
  • Guys i actually need help​
    7·2 answers
  • Pat thinks of a number that is greater than 4 and less than 5.He doubles the number
    11·1 answer
  • Please can someone tell me the defenitions of each of these terms?
    5·1 answer
  • Nina is selling three types of energy bars at a market stall. She bought 60 Enerbars at 40p per bar and 200 Grainbars at 60p per
    5·1 answer
  • X+4y=-4, x+10y=-16, solve using systems of equations, elimination
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!