The doghouse shown has a floor , but no windows. Find the total surface area of the dog house, including the door.

The problem is 6.82/1,000 what does that equal to ?

Dovator [93]

When you divide something by 10, yo move the decimal place one place to the left so exg
20.0/10=2.0

so divide by 1000 means move the decimal place 3 places to the left so if you had 20,000.0/1000=20.0 so
6.82/1000=0.00682

6 0

3 years ago

This is a piecewise function |x+3| ,x>2

marusya05 [52]

Answer:

Given: piece wise function-

f(x) = x + 3 for x < 0 and f(x) = 2x for x ≥ 0

First part of the function does not include x = 0.

In slope-intercept form,

slope(m) = 1

y-intercept = (0,3).

So, the conditions are shown in graphs 1 and 3.

Now, the second part of the function equation passes through origin as the equation is f(x) = 2x.

Correct choice - [B]

Note: See picture of graph attached.

Step-by-step explanation:

8 0

2 years ago

Raise c to the 3rd power, then triple the result

777dan777 [17]

Step-by-step explanation:

Raise c to the 3rd power:

${c}^{3}$

Triple the amount (Multiply by 3):

$3( {c}^{3} )$

5 0

2 years ago

To evaluate log2(3), Autumn reasoned that since log2(2) = 1 and log2(4) = 2, log2(3) must be the average of 1 and 2 and therefor

geniusboy [140]

Answer:

log₂(3) = 1.585 ≠ 1.5

Her thinking is not valid because the technique of average is valid only if the graph of the function is a straight line, but the graph of the log function is not a straight line.

Therefore the values cannot be taken by average

Step-by-step explanation:

Given:

log₂(2) = 1

log₂(4) = 2

To evaluate : log₂(3)

Now,

we know that

logₓ(y) = $\frac{\log(y)}{\log(x)}$ (Here the log has same base in the numerator and the denominator i.e 10)

therefore,

log₂(3) = $\frac{\log(3)}{\log(2)}$

also,

log(2) = 0.3010

log(3) = 0.4771

thus,

log₂(3) = $\frac{0.4771}{0.3010}$

or

log₂(3) = 1.585 ≠ 1.5

Her thinking is not valid because the technique of average is valid only if the graph of the function is a straight line, but the graph of the log function is not a straight line.

Therefore the values cannot be taken by average

7 0

3 years ago

The Jayden family eats at a restaurant that is having a 15% discount promotion. Their meal costs $78.72 before the discount, and

IrinaVladis [17]

Answer:

$82.65

Step-by-step explanation:

First, find the cost with the discount:

78.72(0.85)

= 66.91

Then, find the amount of the tip:

78.72(0.2)

= 15.74

Then, add together the cost and tip:

66.91 + 15.74

= 82.65

So, the total cost of the meal was $82.65

6 0

2 years ago