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koban [17]
3 years ago
7

How much is 3/4 of $2.99

Mathematics
2 answers:
denpristay [2]3 years ago
7 0

Answer: $2.24

Step-by-step explanation:

<h3 /><h3>CONCEPT TO KNOW</h3>

When you come across statements such as [a of b] is basically a×b

If you are still confusing, I can provide some numerical examples.

  • 1/2 of 4=2 (1/2 × 4)
  • 4/5 of 5=4 (4/5 × 5)

This also applies to your question.

-----------------------------------------------------------

<h3> SOLVE</h3>

a of b

=3/4 of 2.99

=3/4 × 2.99

=$2.24 (rounded)

vesna_86 [32]3 years ago
5 0

Answer:

2.24

Step-by-step explanation:

you multiply 3/4 by 2.99

You might be interested in
Given f(x) = 3x + 4 and g(x) = 8x + 1<br> then what is ( f + g )(0))?<br><br> *****HELP*^^^^^^
pochemuha

     •   f(x) = 3x + 4

     •   g(x) = 8x + 1


Sum both functions above:

     (f + g)(x) = f(x) + g(x)

     (f + g)(x) = (3x + 4) + (8x + 1)

     (f + g)(x) = 3x + 8x + 4 + 1

     (f + g)(x) = 11x + 5


Therefore,

     (f + g)(0) = 11 · 0 + 5

     (f + g)(0) = 0 + 5

     (f + g)(0) = 5   <———   this is the answer.


I hope this helps! =)

3 0
3 years ago
Three-fourths of p is 18
never [62]
<h3><u>The value of p is 24.</u></h3>

3/4p = 18

Multiply both sides by 4.

3p = 72

Divide both sides by 3.

p = 24


8 0
3 years ago
Given the function () = $
elena-s [515]

The inverse of the function f(x) = 1/3x^2 - 3x + 5 is  f-1(x) = 9/2 + √[3(x + 7/4)], the sum of the arithmetic series is 1078 and the common ratio of the sequence is 2

<h3>The inverse of the function?</h3>

The function is given as:

f(x) = 1/3x^2 - 3x + 5

Next, we rewrite the function as in vertex form

Using a graphing calculator, the vertex form of the function f(x) = 1/3x^2 - 3x + 5 is

f(x) = 1/3(x - 9/2)^2 - 7/4

Express f(x) as y

y = 1/3(x - 9/2)^2 - 7/4


Swap x and y

x = 1/3(y - 9/2)^2 - 7/4

Add 7/4 to both sides

1/3(y - 9/2)^2 = x + 7/4

Multiply through  by 3

(y - 9/2)^2 = 3(x + 7/4)

Take the square root of both sides

y - 9/2 = √[3(x + 7/4)]

Add 9/2 to both sides

y = 9/2 + √[3(x + 7/4)]

Rewrite as an inverse function

f-1(x) = 9/2 + √[3(x + 7/4)]

<h3>Sum of arithmetic series</h3>

Here, we have:

5 + 18 + 31 + 44 + ... 161

Calculate the number of terms using:

L = a + (n -1)d

So, we have:

161 = 5 + (n - 1) * 13

This gives

(n - 1) * 13 = 156

Divide by 13

n - 1 = 12

Add 1

n = 13

The sum is then calculated as:

Sn = n/2 * [a + L]

This gives

Sn =13/2 * (5 + 161)

Evaluate

Sn = 1078

Hence, the sum of the arithmetic series is 1078

<h3>The common ratio of the sequence</h3>

Here, we have:

T11  = 32 * T6

The nth term of a geometric sequence is

Tn = ar^(n-1)

This gives

ar^10 = 32 * ar^5

Divide by ar^5

r^5 = 32

Take the fifth root

r = 2

Hence, the common ratio of the sequence is 2


Read more about sequence at:

brainly.com/question/7882626

#SPJ1

6 0
2 years ago
Solve absolute value<br>-5 | 10x+9 | +3 =8 ​
Harman [31]

Answer:

0.1

Step-by-step explanation:

-5|10x+9|+3=8

note: absolute value means positive

-5+10x+9+3=8

collect like terms

9+3-8-5=-10x

12-13=-10x

-1=-10x

x=-1/-10

x=1/10

x=0.1

Hope i helped

pls mark brainliest

8 0
1 year ago
Select the correct answer. Which statement best defines the term principal? A. It is an arrangement in which you buy now and pay
Hatshy [7]

Answer:

<u>The correct answer is C.  It is the original amount of money the bank loans the borrower.</u>

Step-by-step explanation:

Let's recall that are five basic elements for calculating the payment of a loan:

1. The principal. How much money you borrow.

2. The interest rate. How much money you will pay in addition to the principal.

3. The period of time. How long will it takes you to pay the loan.

4. The frequency of payment. Will you pay every month?, every quarter?, every year or maybe every two weeks?

5. Additional payments. When you have additional income seasonally and you want to lower either the period of time or the interests to pay.

4 0
3 years ago
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