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3 years ago

The number of passengers in the bus double every minute. The bus was full of

Mathematics

2 answers:

VLD [36.1K]3 years ago

6 0

Answer:

7:43 am.

Step-by-step explanation:

it was 1/2 full one minute ago then another 1/2 = 1/4 full 2 minutes ago.

OLEGan [10]3 years ago

4 0

Answer:

7.43

Step-by-step explanation:

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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

Complete the equation <br> 9/4= ? ÷ by 4

Stells [14]

Answer:

$9$

Step-by-step explanation:

$9/4$ can be said as " $9$ divided by $4$ ", so the ? is $9$ .

8 0

3 years ago

I need help ‼️ #10, #11 & #13.

Cerrena [4.2K]

Answer: 10 : t = 16 11 : x = -8 13 : x = 0

Step-by-step explanation: Im sure about 10 and 11 but not too sure about 13 and explanations are too hard for me to explain

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3 years ago

$119.50 skateboard; 20% off; 7% tax

andreev551 [17]

I think that is the answer to your question if not I'll figure it out
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3 years ago

Read 2 more answers

Write two expressions where the solution is 28

umka2103 [35]

Some expressions are:

7 times 4 equals 28
20 plus 8 equals 28
10 plus 18 equals 28
25 plus 3 equals 28

6 0

3 years ago