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3 years ago

3. Subtract. 4. a) 1.45 1.40 b) 13.25 10.05 - - Pls helppppp

Mathematics

2 answers:

saveliy_v [14]3 years ago

7 0

Answer:

A) .05

B) 3.20

Step-by-step explanation:

1.45-1.40 = .05

13.25-10.05 = 3.20

nikitadnepr [17]3 years ago

4 0

First one is 0.05 and second one is 03.20

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The quotient is 10.6 the answer is B.

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Explain about herb some lines

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3 years ago

A child enters a carousel that takes one minute to revolve once around. The child enters at the point (1,0). Assume the carousel

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Answer:

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Step-by-step explanation:

Given that ;

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3 years ago

What is this I have been on it fourever

Yuki888 [10]

Answer:

$\frac{3}{4}$ = $\frac{9}{12}$

Step-by-step explanation:

The values are in proportion if the right side is a multiple of the left side

Consider

$\frac{3}{4}$ × $\frac{3}{3}$

= $\frac{3(3)}{4(3)}$

= $\frac{9}{12}$

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This does not happen for any of the other three.

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3 years ago

Question 2 (2 points)

hoa [83]

Answer:

4) 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]: $\displaystyle \lim_{x \to c} x = c$

Step-by-step explanation:

*Note:

For a limit to exist, the right-side and left-side limits must be equal to 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 Left-Side Limit

Substitute in function [Left-Side 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 2: Find Left-Side Limit

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

∴ since $\displaystyle \lim_{x \to c^+} f(x) \neq \lim_{x \to c^-} f(x)$ , $\displaystyle \lim_{x \to 5} f(x) = \text{DNE}$

Topic: AP Calculus AB/BC (Calculus I/I + II)

Unit: Limits

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3 years ago