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2 years ago

HELP NUMBER 10 please!!!

Mathematics

1 answer:

frozen [14]2 years ago

7 0

Note:

0.13 x 16500 = 2145

16500 - 2145 = 14355 for the first year.

Continue this for 7 more years to get your answer.

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Find the fraction of stundents enrolled in each language

blondinia [14]

Fraction of students enrolled in Chinese = $\frac{51}{126}$

Fraction of students enrolled in French = $\frac{33}{126}$

Fraction of students enrolled in Spanish = $\frac{42}{126}$

Solution:

Total number of students = 51 + 33 + 42

= 126

Number of students enrolled in Chinese = 51

Fraction of students enrolled in Chinese

$$=\frac{\text{Number of students enrolled in Chinese}}{\text{Total number of students}}$

$$=\frac{51}{126}$

Fraction of students enrolled in Chinese = $\frac{51}{126}$

Number of students enrolled in French = 33

Fraction of students enrolled in French

$$=\frac{\text{Number of students enrolled in French}}{\text{Total number of students}}$

$$=\frac{33}{126}$

Fraction of students enrolled in French = $\frac{33}{126}$

Number of students enrolled in Spanish = 42

Fraction of students enrolled in Spanish

$$=\frac{\text{Number of students enrolled in Spanish}}{\text{Total number of students}}$

$$=\frac{42}{126}$

Fraction of students enrolled in Spanish = $\frac{42}{126}$

7 0

3 years ago

The area of a circular place is 45 square inches.estimate the radius to the nearest integer

geniusboy [140]

A = π*r^2
r = √(A/π) = √(45/π) ≈ 3.78

The radius is approximately 4 inches.

7 0

3 years ago

F(x) = 6^x for x=3 are the function for the given value:

Nimfa-mama [501]

Answer:

f(3) = 216

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

f(x) = 6ˣ

x = 3

Step 2: Evaluate

Substitute: f(3) = 6³
Exponents: f(3) = 216

4 0

2 years ago

X^3 times x^? equals to x^17 what’s the missing exponent?

ElenaW [278]

Answer:

Step-by-step explanation:

The applicable rule of exponents is ...

(a^b)(a^c) = a^(b+c)

You have ...

(x^3)(x^a) = x^17

x^(3+a) = x^17

Equating exponents, we get ...

3 +a = 17

a = 14

The missing exponent is 14.

5 0

3 years ago

what is the product in simplest form state any restrictions on the variable x+2/x-1/x+4/x^2+4*x-5

ValentinkaMS [17]

When it is simplified it is ( $\frac{(x+2)(x+5)}{x+4}$ )

1 or 5

5 0

3 years ago

HELP NUMBER 10 please!!!￼

HELP NUMBER 10 please!!!