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3 years ago

Whats the answer? pleaseeeeeeeeeee

Mathematics

2 answers:

Helen [10]3 years ago

7 0

Answer =
0.89
Step by step explanation

sergejj [24]3 years ago

6 0

Answer:

D. 0.89

Step-by-step explanation:

Use the change of base rule:

$\log_b a = \dfrac{\log_x a}{\log_x b}$

$\log_9 7 =$

$= \dfrac{\log_{10} 7}{\log_{10} 9}$

$= \dfrac{0.8451}{0.9542}$

$= 0.8856$

Answer: D. 0.89

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Your company offers two types of insurance plans:

kotegsom [21]

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3 years ago

Which is 196 written as a power of a number? A) 98^2 B) 13^2 C) 49^4 D) 14^2

kap26 [50]

Its not A. because , 98^2 = 9,604
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Option: D 14^2 would most likely be your answer

Reason , because 14(14) = 196 = 14^2

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3 years ago

10. What is the solution to the proportion? 3 7 42

cupoosta [38]

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3 years ago

Read 2 more answers

Find the indicated limit, if it exists.

kondor19780726 [428]

Answer:

d) The limit does not exist

General Formulas and Concepts:

Calculus

Limits

Right-Side Limit: $\displaystyle \lim_{x \to c^+} f(x)$
Left-Side Limit: $\displaystyle \lim_{x \to c^-} f(x)$

Limit Rule [Variable Direct Substitution]: $\displaystyle \lim_{x \to c} x = c$

Limit Property [Addition/Subtraction]: $\displaystyle \lim_{x \to c} [f(x) \pm g(x)] = \lim_{x \to c} f(x) \pm \lim_{x \to c} g(x)$

Step-by-step explanation:

*Note:

In order for a limit to exist, the right-side and left-side limits must equal each other.

Step 1: Define

Identify

$\displaystyle f(x) = \left\{\begin{array}{ccc}5 - x,\ x < 5\\8,\ x = 5\\x + 3,\ x > 5\end{array}$

Step 2: Find Right-Side Limit

Substitute in function [Limit]: $\displaystyle \lim_{x \to 5^+} 5 - x$
Evaluate limit [Limit Rule - Variable Direct Substitution]: $\displaystyle \lim_{x \to 5^+} 5 - x = 5 - 5 = 0$

Step 3: Find Left-Side Limit

Substitute in function [Limit]: $\displaystyle \lim_{x \to 5^-} x + 3$
Evaluate limit [Limit Rule - Variable Direct Substitution]: $\displaystyle \lim_{x \to 5^+} x + 3 = 5 + 3 = 8$