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
AlexFokin [52]
3 years ago
12

Scotty buys 10 bananas for $15. At this rate, how much will Scotty pay for 3 bananas?

Mathematics
1 answer:
ivolga24 [154]3 years ago
4 0
Find what each banana costs by dividing the $15 dollars between the 10 bananas 15/10=$1.5 then times by 3 to get how much 3 bananas cost $1.5*3= $4.50
You might be interested in
Six million three thousand twenty-one
Vlada [557]
Of course six million three thousand twenty-one/6,003,021 XD
5 0
3 years ago
Read 2 more answers
Helene invested a total of $1,000 in two simple-interest bank accounts. One account paid 8% annual interest; the other paid 9% a
Lelu [443]

Answer: -600 and 1600 were invested into the two accounts.

Step-by-step explanation:

x = amount invested in the first account.

y = amount invested in the second account.

You start off with this equation

x + y = 1000

0.08x + 0.09y=86

Subtract both sides by y.

x=1000-y

Subsitude 1000 - x for x for the second equation.

0.08(1000-y)+0.09y=$86

Use the distributive property to solve for y.

80-0.08y+0.09y=86

80-0.01y=86

6=-0.01y

=-600

Subsitude -600 for y in the first equation and solve for x.

x-600=1000

x=1600

-600 and 1600 were invested into the two accounts.

4 0
2 years ago
Cos (A − B)
iVinArrow [24]
Answer is choice C) cosine is even; sine is odd

The properties that come with even and odd functions are...
f(-x) = f(x) indicates we have an even function. So cos(-x) = cos(x)
f(-x) = -f(x) indicates we have an odd function. So sin(-x) = -sin(x)

note: the end result of the proof will lead to cos(A)cos(B)+sin(A)sin(B)
4 0
3 years ago
Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises.
leonid [27]

Answer:

Step-by-step explanation:

The value of the function f(x) at x=a can be determined by substituting a instead of x into the function expression.

1. When x=-1, then

f(-1)=2\cdot (-1)^3-3\cdot (-1)^2+7=-2-3+7=2.

2. When x=1, then

f(1)=2\cdot 1^3-3\cdot 1^2+7=2-3+7=6.

3. When x=2, then

f(-1)=2\cdot 2^3-3\cdot 2^2+7=16-12+7=11.

4 0
3 years ago
Read 2 more answers
Solve. Show work please. Passing through (-4,-1) and (3,4)
kvasek [131]
What are you asking exactly
3 0
3 years ago
Other questions:
  • What else would need to be congruent to show that ABC = XYZ by ASA?
    13·1 answer
  • One added to the quotient of m and 3 is less than 2​
    10·1 answer
  • What is the answer to this question
    9·1 answer
  • Find constants a , b, and c such that the function
    9·1 answer
  • You have 1,000,000 number cubes, each measuring one inch on a side.
    12·1 answer
  • Which of the following equations is an example of direct variation?
    11·1 answer
  • A construction crew can dig a pit at a rate of
    7·1 answer
  • Please answer the questions
    9·1 answer
  • An arfican elephant weighs 6 tons what is the weight of the elephant in pounds? 2000 pounds = 1 ton
    9·1 answer
  • Que medida tendra un angulo si es complementario a un angulo de 49 grados 15 minutos y 30 segundos
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!