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sukhopar [10]
2 years ago
14

(4 6) and (5 0) calculated distance and can I also have the working ? Thx

Mathematics
2 answers:
nataly862011 [7]2 years ago
3 0

Answer:√37

Step-by-step explanation:

Decimal Form: 6.08276253...

almond37 [142]2 years ago
3 0

Answer:

6.0828

Step-by-step explanation:

\sqrt{(5-4^{2}) + (0-6^{2})  }

\sqrt{1^{2} +(-6^{2} )}

\sqrt{1+36}

\sqrt{37 = 6.0828

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Given the function y=log2(x-3)+1 state the domain
Leno4ka [110]
I think the answer is:


The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
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(
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Set-Builder Notation:
{
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Hope this helped:)
3 0
2 years ago
BRAINLIEST IS AWNSERED
Phantasy [73]

Answer:

Y= -1x -3

Step-by-step explanation:

0,3

1,2

2-3=-1

1-0=1

-1/1=-1

y intercept is 3

6 0
3 years ago
A veterinarian collects data on the number of times race horses are raced during their careers. The veterinarian finds that the
SpyIntel [72]

Answer:

c. (12.12, 18.48)

Step-by-step explanation:

Hello!

The study variable is X: number of times a racehorse is raced during its career.

The average number is X[bar]= 15.3 and the standard deviation is S= 6.8 obtained from a sample of n=20 horses.

To estimate the population mean you need that the variable has a normal distribution, in this case, we have no information about its distribution so I'll assume that it has a normal distribution. With n=20 the most accurate statistic to use for the estimation is a Students-t for one sample, the formula for the interval is:

X[bar] ± t_{n-1;1-\alpha /2} * \frac{S}{\sqrt{20} }

t_{n-1;1-\alpha /2} = t_{19;0.975}= 2.093

[15.3 ± 2.093 * \frac{6.8}{\sqrt{20} }]

[12.12; 18.48]

Using a significance level of 95% you'd expect that the true average of times racehorses are raced during their career is included in the interval [12.12; 18.48].

I hope it helps!

8 0
3 years ago
The revenue of a company that makes backpacks is given by the formula R = 34.S0x, where x represents the number of backpacks sol
alexgriva [62]

Answer:

Revenue = 1380

Step-by-step explanation:

Given:

Revenue means the sales or turnover of a company when it sells its products. In other words, it is nothing but the income of a company on selling the products.

Here, the company is selling backpacks. So, revenue is the amount earned by the company on selling 'x' backpacks. The linear model to represent the same is given below.

The revenue received from selling 'x' backpacks is given as:

R=34.50x

Number of backpacks sold (x) = 40

Now, in order to find the revenue received on selling 40 backpacks, we need to plug in 40 for 'x' in the equation above and solve for the revenue, 'R'.

On plugging 40 for 'x', we get:

R=34.50\times 40\\\\R=1380

Therefore, the revenue received by the company on selling 40 backpacks is 1380.

8 0
3 years ago
F(x) = 2x is translated 4 units up
kolbaska11 [484]

 

f(x) = 2x

f(x) = 2x + 4   (Is translated 4 units up.)

6 0
3 years ago
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