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
Rudiy27
3 years ago
7

the beach shop sold 12 skim boards on saturday and 9 on sunday. What is the percent of decrease from saturday to sunday?

Mathematics
1 answer:
True [87]3 years ago
7 0
100% 9/12 the answer is 25% which leaves you with 75%
You might be interested in
What is the derivative of 3x+5x
Vaselesa [24]

Answer:

\displaystyle \frac{d}{dx}[3x + 5x] = 8

General Formulas and Concepts:

<u>Calculus</u>

Differentiation

  • Derivatives
  • Derivative Notation

Derivative Property [Multiplied Constant]:                                                           \displaystyle \frac{d}{dx} [cf(x)] = c \cdot f'(x)

Basic Power Rule:

  1. f(x) = cxⁿ
  2. f’(x) = c·nxⁿ⁻¹

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

\displaystyle y = 3x + 5x

<u>Step 2: Differentiate</u>

  1. Simplify:                                                                                                         \displaystyle y = 8x
  2. Derivative Property [Multiplied Constant]:                                                   \displaystyle y' = 8\frac{d}{dx}[x]
  3. Basic Power Rule:                                                                                         \displaystyle y' = 8

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Differentiation

7 0
3 years ago
Kwame borrowed 300 Ghana cedis from a finance company. He repaid the loan in six equal installment 55 Ghana cedis. How much inte
Bumek [7]

Answer:

The amount of interest, he payed is 30 Ghana Cedis

Step-by-step explanation:

The amount Kwame borrowed from the finance company, P = 300 Ghana Cedis

The amount he repaid in each installment, M = 55 Ghana Cedis

The number of installments with which he repaid the loan, n = 6 installments

The amount of interest, "i", he payed, is given by the following formula;

The amount of interest, he payed, i = M × n - P

Therefore, i = 55 × 6 - 300 = 30

The amount of interest, he payed = i = 30 Ghana Cedis.

3 0
3 years ago
A solid plastic ball is a sphere with a radius of 8 inches. How much plastic does it take to make one ball
mihalych1998 [28]

Answer:

2144.66in³

Step-by-step explanation:

Radius = 8 inches.

To determine the amount of sphere to make the ball, we'll have to find its volume.

Volume of a sphere = 4/3 * Πr³

V = 4/3*Πr³

Π = 22/7

V = 4/3 * 22/7 * 8³

V = 2144.66inches³

V = 2144.66in³

The amount of plastic required is 2144.66in³.

7 0
3 years ago
Which of the following illustrates the product rule for logarithmic equations? log Subscript 2 Baseline (4 x) = log Subscript 2
7nadin3 [17]

Answer:

D

Step-by-step explanation:

on Edge it is correct

5 0
3 years ago
Read 2 more answers
The volume of a cube is 27 cubic inches. What is the length of an edge? Explain.
Lilit [14]

Answer:

<h2>3 in</h2>

Step-by-step explanation:

The formula of a volume of a cube:

V=a^3

a - length of an edge

We have V = 27 in³. Substitute:

a^3=27\to a=\sqrt[3]{27}\\\\a=3\ in

7 0
3 years ago
Other questions:
  • What is this number in standard form? (8×10)+(2×1/100)+(9×11/,000)
    10·1 answer
  • Is every natural number a rational number.
    14·1 answer
  • What is 5*1 3/5 asa fraction
    13·2 answers
  • Factor n(2n+3)+4(2n-3)
    15·1 answer
  • Rob is making a pizza the radius of the pizza is 21 inches what is the circumference of the pizza using 3.14 rounded to the near
    6·1 answer
  • The absolute value of opposite numbers is the same? <br><br> True or False?<br><br> Why or Why not
    8·1 answer
  • So i basically have to put true or false, please give me the right answer:
    9·1 answer
  • Which expression is equivalent to -6 (-2/3 + 2x)<br><br> FIRST ONE TO GET IT RIGHT GETS BRAINLEIST
    12·2 answers
  • See if you can solve this because this is really difficult for me.
    15·2 answers
  • Find the equation of the line that is parallel to the given line and passes through the given point. y = −2x + 1; (8, 7)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!