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
Zarrin [17]
3 years ago
7

What is 4 is to 3 as x is to 20

Mathematics
1 answer:
Reptile [31]3 years ago
6 0

Answer:

Step-by-step explanation:

Better write, "Solve '4 is to 3 as x is to 20' for x."

x = 80/3

Writing out this equation of ratios, we get:

 4        x

------ = -----

  3       20

Cross multiplication here yields:

3x = 80, and then x = 80/3.

You might be interested in
5) February is a busy time at Charlie's Chocolate Shoppe! During the week before Valentine's Day, Charlie advertises that his ch
Zolol [24]

Answer:

a) C(n) = 450+0.60n where n

b) R(n) = 1.80n where n

c) P(n) = - 450 +1.20n

Step-by-step explanation:

Sale price of chocolates = $1.80 per chocolate

Fixed cost for the Chocolate Shoppe per week = $450

Cost to produce one chocolate = $0.60

Cost to produce n chocolates = $0.60\times n

a) Cost function to represent the total cost for the production of n chocolates :

C(n) = 450+0.60n where n

b) Revenue function to represent the revenue from the sale of n chocolates:

R(n) = 1.80n where n

c) Profit function to represent Charlie's profit from selling n chocolates:

Profit is nothing but revenue minus sales.

P(n) = R(n) - C(n) \\P(n) = 1.80n - 450 -0.60n\\P(n) = - 450 +1.20n

3 0
2 years ago
Can someone help me ill give brainles
avanturin [10]

what do you need help with?

6 0
2 years ago
Which of the following is not a factor of 9 ?
faltersainse [42]

Answer:

2, 4, 5, 6, 7, 8

Step-by-step explanation:

6 0
2 years ago
Which expression is equivalent to
nirvana33 [79]

For this case, we must find an expression equivalent to:

\frac {-9x ^ {- 1} y ^ {- 9}} {- 15x ^ 5y ^ {- 3}}

By definition of power properties we have:

a ^ {- 1} = \frac {1} {a ^ 1} = \frac {1} {a}

Rewriting the previous expression we have:

The "-" are canceled and we take into account that:

\frac {9} {15} = \frac {3} {5}

So:

\frac {3} {5x^5 * x ^ 1 *y ^ 9* y ^ {- 3}} =

According to one of the properties of powers of the same base, we must put the same base and add the exponents:

\frac {3} {5x ^ {5 + 1} * y ^ {9-3}} =\\\frac {3} {5x ^ 6 * y ^ 6}

Answer:

\frac {3} {5x ^ 6 * y ^ 6}

Option B

3 0
3 years ago
Read 2 more answers
What 946 x 1367 = what
dlinn [17]
The answer to your question is 1,293,182
7 0
3 years ago
Read 2 more answers
Other questions:
  • If you can buy 2/3 of a box of chocolate for five dollars how much can you purchase for 4 dollars
    10·2 answers
  • Y=x^3-4x^2+7 describe the end behavior of the polynomial
    15·1 answer
  • Fill in the blank
    14·1 answer
  • A piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4
    8·2 answers
  • Tickets to a play cost $8 each . Write an expression that gives the ticket cost in dollars for a group of girls and boys
    9·1 answer
  • -1.2n+23.8&gt;9.4<br><br> solve for N
    6·1 answer
  • Miranda found out there are 20 drops in 1 mL of medicine. She measured 15 drops of medicine into a measuring cup. How many milli
    7·1 answer
  • When the function f(x) = 2x^n + ax^2 - 6 is divided by (x - 1), the remainder is -7 and when divided by (x + 3), the remainder i
    8·2 answers
  • 6(2u) what is the answer
    6·1 answer
  • What is the effect of multiplying both sides of an inequality by a negative number? Explain and give an example.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!