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2 years ago

5

Can someone tell me the right answer plss and thank you

1 answer:

kupik [55]2 years ago

8 0

the correct answer is c

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Math Problem( that my teacher didn't even teach me to do!): Akio wants to make a scale drawing that is 1/5 the size of an origin

katrin2010 [14]

<span>You are given a scale down of the original painting into 1/5. The ship in the original painting is 14 inches. You are required to estimate the size of the ship in Akio’s drawing. All you need to do is to multiply 1/5 by 14.</span>

(1/5) (14 inches) = 2.8 inches
<span>Therefore, the scale down of the ship from the original painting is 2.8 inches. </span>

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2 years ago

Pls pls pls pls pls pls answer this need help ASAP

Leokris [45]

Answer: Exponent

Step-by-step explanation:

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7 0

2 years ago

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Solve for z -p(d+z) = -2z+59

Aleksandr-060686 [28]

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3 0

2 years ago

A small business assumes that the demand function for one of its new products can be modeled by p = Cekx. When p = $40, x = 1000

Maru [420]

Answer:

C= 82.1116

k=-0.0007192

Step-by-step explanation:

$p=Ce^{kx}\\40=Ce^{k1000}\\30=Ce^{k1400}\\$

Applying logarithmic properties yields in the following linear system:

$ln(40) = ln(C) + 1000k\\ln(30) = ln(C) + 1400k$

Solving for k:

$ln(40) = ln(C) + 1000k\\ln(30) = ln(C) + 1400k\\400 k = ln(30)-ln(40)\\k=-0.0007192$

Solving for C:

$40=Ce^{-0.0007192*1000}\\C= \frac{40}{e^{-0.0007192*1000}}\\C=82.1116$

C= 82.1116

k=-0.0007192

6 0

2 years ago

Write a linear equation that contains the ordered pair shown in the table below:

Amiraneli [1.4K]

Answer:

$y=2x-4$

Step-by-step explanation:

Let the equation of line is $y=mx+b$ , where $m$ is the slope of the line.

It passes through $(-5,-14),(-2,-8)\ and\ (1,-2)$ .

(<em>Slope of the line</em> joining $(x_1,y_1)\ and\ (x_2,y_2)=\frac{y_2-y_1}{x_2-x_1}$ )

Hence slope of the given line

$m=\frac{-8(-14)}{-2-(-5)}=\frac{-8+14}{-2+5}=\frac{6}{3}=2$

Equation of line is: $y=2x+b$

The line passes through $(1,-2)$

$-2=2\times 1+b\\b=-2-2\\b=-4$

Check if $(-5,-14)$ is on the line $y=2x-4$

$L.H.S.=-14\\R.H.S.=2\times (-5)-4=-10-4=-14\\L.H.S.=R.H.S.$

Hence line passes through $(5,-14)$ .

Check if $(-2,-8)$ is on the line $y=2x-4$

$L.H.S.=-8\\R.H.S.=2\times (-2)-4=-4-4=-8\\L.H.S.=R.H.S.$

Hence line passes through $(-2,-8)$ .

4 0

2 years ago