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
lions [1.4K]
3 years ago
7

5 a. 32% of 881

Mathematics
1 answer:
ira [324]3 years ago
4 0

Answer:

Hope these helps

Step-by-step explanation:

5 a. 32% of 881 = 281.92

5 b. 39% of 719 = 280.41

6 a. 35% of 441 = 154.35

6 b. 67% of 429 = 287.43

7 a. 21% of 358 = 75.18

7 b. 47% of 6 =2.82

8 a. 67% of 811 = 543.37

8 b.

97% of 311 = 301.67

You might be interested in
Which of the following are identities?
podryga [215]

Answer:

A. III only

Step-by-step explanation:

In mathematics, an identity is one of the characteristics of algebraic expressions.

Given variable a and b in an algebraic expression, an identity is defined as an equality that remains the same no matter the values that we choose for either variable a or b.

Identity in mathematics makes it very easy to solve algebraic expressions. The two sides of an identity in an algebra can easily be exchanged for each other.

In the above question, we are given 3 Options.

I) 3(5 + 2x) = 15 + 6x

II) y = x + 3

III) (x² - y²) = (x + y) (x - y)

Option I) 3(5 + 2x) = 15 + 6x

Is showing distributive property in mathematics.

Distributive property is :

a(b + c) = ab + ac

Option I is not an identity , therefore it is wrong.

Option II) y = x + 3 is just an algebraic expression.

Only Option III is an identity. This is because it follows the rule of

(a² - b²) = (a + b) (a - b)

We can prove and confirm this be solving the algebraic expression

(x + y) (x - y)

We expand the bracket

x² - xy +xy - y²

x² - y²

Therefore, option A is the correct option.

6 0
3 years ago
Read 2 more answers
An adult ticket costs $5.25 and a child ticket costs $3.05. If $498.60 were collected for 100 tickets, how many child tickets we
lisabon 2012 [21]

Answer:

work is shown and pictured

6 0
3 years ago
Rewrite the equation below in standard form y=2x+5.
Bingel [31]
Standard Form is Ax + By = C
y=2x+5
-2x+y= -2x+2x +5
-2x + y = 5

Answer -2x + y = 5
7 0
3 years ago
A scientist took this picture and concluded that ________.
steposvetlana [31]

all stars show a pattern

7 0
3 years ago
1/4x+3/4y=1 graph linear equation
denis-greek [22]
This is the answertto the question you asked

6 0
3 years ago
Other questions:
  • -1/2 + 1 1/2 + 3 - n
    11·1 answer
  • Find the value of L. Perimeter = 20. Width is 6. So what is L? On a square
    15·2 answers
  • Item 18 A music company offers a loan to buy a drum set for $1500. The simple interest is 11.8% and the loan will be paid in equ
    13·1 answer
  • Find the integration of (1-cos2x)/(1+cos2x)
    8·1 answer
  • Solving in a litter of 10 puppies, exactly six puppies are black. What percent of the
    11·2 answers
  • Who the f*vck is elmo .......
    6·2 answers
  • dexter has a total of 50 red, blue and green straws if he has 20 red straws, what fraction of dexter's straws are red?
    12·2 answers
  • Draven's computer downloads files at a rate of 220 kilobytes per second. The computer has already downloaded the first 550 kilob
    5·1 answer
  • PLS HELP (LAST QUESTION)
    15·1 answer
  • A company is considering two different prize policies for a sweepstakes. In Policy A, the cost to enter is $5. and the overall w
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!