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2 years ago

Five times the difference of a number and 3 is 15

Mathematics

1 answer:

LenaWriter [7]2 years ago

7 0

Answer:

I'm sorry! Whats the question???

Step-by-step explanation:

You might be interested in

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

2 years ago

If a skydiver jumps of an airplane and falls at 212 miles per hour, what is the skydiver’s velocity and speed?

mario62 [17]

Speed is simply some number with some unit of speed at the end while velocity is speed with a direction.

The skydiver's velocity is 212 miles per hour downward.

The skydiver's speed is 212 miles per hour

5 0

2 years ago

The total number of shares of stock in a corporation is 950,000. Carlos owns 25,000 shares. What percent of the shares of stock

ivann1987 [24]

Answer:

He owns 38%

Step-by-step explanation:

divide 950,000 by 25,000

5 0

2 years ago

Choose yes or no for each question will mark brainlist :) !!

Serga [27]

Answer:

1. No

2. Yes

3. No

4. Yes

Step-by-step explanation:

Hope this helped!

4 0

2 years ago

Factor the binomial expansion. 81x4 – 648x3 + 1,944x2 – 2,592x + 1,296

scoray [572]

Answer:

$648$ ( $x^{3} + 3x^{2} - 4x + 2$ )

Step-by-step explanation:

When factoring an expression like this, you need to divide all of the parts by a common number or variable. In this case, the only thing all of these numbers share is that they are divisible by 648. So, you would divide each number by 648 to simplify it, getting 1, 3, 4, and 2. Put these numbers in front of their respective variables, and put 648 outside of the parentheses to get the final answer.

6 0

1 year ago