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
Likurg_2 [28]
3 years ago
13

(8) Evaluate the following without using a calculator:

Mathematics
1 answer:
Umnica [9.8K]3 years ago
3 0

Answer:

(C) 5/2

Step-by-step explanation:

=2(1/2)-3(1/2)+3(1)

=1-3/2+3

=(2-3+6)/2    ( taking LCM)

=5/2

You might be interested in
19) Mr. Kelly finds a nice little bank (GOLIATH NATIONAL BANK) to invest the money he made from his
goblinko [34]

Answer:

Step-by-step explanation:

Answer: it will take 17.5 years to double his money in the account.

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = $500

A = 500 × 2 = $1000

r = 4% = 4/100 = 0.04

n = 4 because it was compounded 3 times in a year.

Therefore,.

1000 = 500(1 + 0.04/4)^4 × t

1000/500 = (1 + 0.01)^4t

2 = (1.01)^4t

Taking log of both sides, it becomes

Log2 = 4tlog 1.01

0.301 = 4t × 0.0043 = 0.0172t

t = 0.301/0.0172

t = 17.5 years

4 0
3 years ago
What is the fractional part of a ton is a pound?
zvonat [6]
What is a ton to start off?
And how many pounds are in a ton
The fractional part would be how many pounds are in the ton
7 0
3 years ago
Read 2 more answers
Pick a two-digit number greater than 25. Rewrite your two-digit number as a difference of two numbers. Show how to use the ident
e-lub [12.9K]

Answer:

Step-by-step explanation:

32²=(40-8)²

=40²-2(40)(8)+8²

=1600-640+64

=1664-640

=1024

also 32²=1024

3 0
3 years ago
Marley runs 5 yards down the track from point A to point B, and then stops and runs
julia-pushkina [17]

Answer:

\sqrt{61}=AC or 7.8102=AC

Step-by-step explanation:

If we connect a line from point A to point C we create a triangle, and we can use pythagorean theorem to find this distance. So the line from point A to point C will be our hypotenuse and the other two distances will be out side lengths.

5^{2}+6^{2}=AC^{2}

25+36=AC^{2}

61=AC^{2}

\sqrt{61}=AC or 7.8102=AC

3 0
3 years ago
Please help, will be greatful and give brainliest!
Bond [772]
Reflection line of reflection y=2
Not too sure could be rotation maybe
6 0
3 years ago
Other questions:
  • Evaluate the following expression using order of operations: 8+20÷5×2
    15·2 answers
  • 1.
    9·1 answer
  • Which of the following expressions represents the sum of a number and three is divided by two? 2 ÷ x + 3 2 ÷ (x + 3) (x + 3) ÷ 2
    11·2 answers
  • (1/8)b -9 = -4. could anyone please help me out I'm having trouble​
    9·1 answer
  • Classify the triangle based on side lengths 2, 10 and 11
    12·1 answer
  • Does anyone know the answer to this????
    14·2 answers
  • Solve the equation by completing the
    14·1 answer
  • 2a - 1 -4(1)/(3)a + 7 - a. Show Your Work Please
    15·1 answer
  • ANSWER THIS CORRECTLY FOR BRAINLIEST (algebra)
    5·2 answers
  • Check for Understanding_Compare and Order Rational Numbers
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!