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3 years ago

Classify the number by selecting which set or sets it belongs to.

Mathematics

1 answer:

Brrunno [24]3 years ago

5 0

Answer:

yes sir i can elp you let me just get you a dicktionary

Step-by-step explanation:

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True or false;<br> If two planes cross one another, then their intersection is two lines.

Vlad1618 [11]

If they intersect eachother then the answer is true

5 0

3 years ago

Read 2 more answers

Find the linear approximation of the function g(x) = 3 root 1 + x at a = 0. g(x). Use it to approximate the numbers 3 root 0.95

Virty [35]

Answer:

$L(x)=1+\dfrac{1}{3}x$

$\sqrt[3]{0.95} \approx 0.9833$

$\sqrt[3]{1.1} \approx 1.0333$

Step-by-step explanation:

Given the function: $g(x)=\sqrt[3]{1+x}$

We are to determine the linear approximation of the function g(x) at a = 0.

Linear Approximating Polynomial, $L(x)=f(a)+f'(a)(x-a)$

a=0

$g(0)=\sqrt[3]{1+0}=1$

$g'(x)=\frac{1}{3}(1+x)^{-2/3} \\g'(0)=\frac{1}{3}(1+0)^{-2/3}=\frac{1}{3}$

Therefore:

$L(x)=1+\frac{1}{3}(x-0)\\\\$The linear approximating polynomial of g(x) is:$\\\\L(x)=1+\dfrac{1}{3}x$

(b) $\sqrt[3]{0.95}= \sqrt[3]{1-0.05}$

When x = - 0.05

$L(-0.05)=1+\dfrac{1}{3}(-0.05)=0.9833$

$\sqrt[3]{0.95} \approx 0.9833$

(c)

(b) $\sqrt[3]{1.1}= \sqrt[3]{1+0.1}$

When x = 0.1

$L(1.1)=1+\dfrac{1}{3}(0.1)=1.0333$

$\sqrt[3]{1.1} \approx 1.0333$

7 0

3 years ago

Solve 2/3x-1/5>1<br> X>9/15

Nata [24]

Answer:

ask math because it will tell you

Step-by-step explanation:

3 0

3 years ago

37 of 75 customers in the store made a purchase of at least $20. Approximately what percent of the customers made a purchase of

sladkih [1.3K]

Percents are represented by the following expression:

$\begin{gathered} \text{Total}\cdot\frac{\text{percent}}{100}=\text{Equivalent number to the percent} \\ \end{gathered}$

Since, we have total of customers and the equivalent number to the percent=3

4 0

1 year ago

Find last year's salary if, after a 5% pay raise, this year's salary is $36,225.

Nataly [62]

Answer:

$34500

Step-by-step explanation:

In order to reverse a 5% pay raise, divide by 1.05.

$36225/1.05=34500$

6 0

3 years ago