All categories

3 years ago

Evaluate if x=4 3x+1 A)2 B)3 C)11/4 D)13/4

Mathematics

1 answer:

mariarad [96]3 years ago

4 0

Step-by-step explanation:

Given

If x = 4 Then

3x + 1 = 3 * 4 +1 = 12 + 1 = 13

The answer should be 13.

You might be interested in

At a concert 20% of the audience members were teenagers.If the numbers of teenagers at the concert was 360, what was the total n

puteri [66]

So we know 20% of the audience are teenagers, and there are 360 teenagers.

Therefore, 1/5 of the audience members were teenagers, and that means 1/5 of the audience members is 360.

Multiply it by 5 to get answer:

360 * 5 = 1800

The total number of audience members are 1800.

8 0

3 years ago

Read 2 more answers

I will give lots of points please help

creativ13 [48]

Answer:

yes it is a right triangle if you look closely at triangle ABC there is a right triangle mark the little square

3 0

1 year ago

Read 2 more answers

BRAINLIEST + 30PTS Use the form x^m • x^n = x^m+n to solve for (x2y)(x3y4) = x^5y^5

Dimas [21]

Step-by-step explanation:

(x²y)(x³y⁴)
x²y×x³y⁴
x²×x³×y×y⁴
x^2+3×y^1+4
x⁵×y⁵
x⁵y⁵

7 0

2 years ago

Match the numbers with the correct label

mr_godi [17]

Answer:

see below

Step-by-step explanation:

In decimal, the values of the fractions are ...

-0.2 = -0.200

-3/7 = -0.429

-2/8 = -0.250

So, in a, b, c order, they are ...

a = -3/7

b = -2/8

c = -0.2

3 0

2 years ago

If a person invests $100 at 4% annual interest, find the approximate value of

tekilochka [14]

Answer:

$140

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Simple Interest Rate Formula: $\displaystyle A = P(1 + rt)$

P is principle amount
r is rate
t is time

Step-by-step explanation:

Step 1: Define

Identify variables

P = 100

r = 4% = 0.04

t = 10

Step 2: Find Interest

Substitute in variables [Simple Interest Rate Formula]: A = 100(1 + 0.04 · 10)
(Parenthesis) Multiply: A = 100(1 + 0.4)
(Parenthesis) Add: A = 100(1.4)
Multiply: A = 140

5 0

3 years ago