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BaLLatris [955]
3 years ago
13

Given y=4x, write an equation that is shifted up 9 with the slope tripled.

Mathematics
1 answer:
lyudmila [28]3 years ago
4 0

Answer:

y = 12x + 9

Step-by-step explanation:

you triple 4x and just add nine because the y intercept is zero

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A solid object is dropped into a pond with a temperature of 20 degrees Celsius. The function f(t)=Ce(−kt)+20 represents the situ
LenaWriter [7]

Answer:

The initial temperature of the object was 37.6 degrees Celsius

The initial temperature of the object was 37.6 (without units)

Step-by-step explanation:

we have

f(t)=Ce^{(-kt)} +20

where

f(t) represent the temperature of the object in degree Celsius

t is the time in minutes

<em>Find the value of the constant C</em>

we have the ordered pair (4,35)

substitute in the equation and solve for C

35=Ce^{(-0.0399*4)} +20

Ce^{(-0.0399*4)}=15

C=15/e^{(-0.0399*4)}

C=17.6

Find the initial value of the object

we know that

The initial temperature is the value of f(t) when the value of t is equal to zero

so

For t=0

f(0)=(17.6)e^{(-k*0)} +20

f(0)=17.6 +20

f(0)=37.6\ degrees\ Celsius

therefore

The initial temperature of the object was 37.6 degrees Celsius

The initial temperature of the object was 37.6 (without units)

3 0
3 years ago
Please help thank you!!❤️
Over [174]
Irrational, because it is a repeating decimal.
5 0
3 years ago
Triangle A′B′C′ is the image of triangle ABC after a dilation.
IceJOKER [234]

Answer:

3

Step-by-step explanation:

could the length of the first triangle to the length of the second triangle

7 0
2 years ago
One step equations explanation. <br><img src="https://tex.z-dn.net/?f=%20-%207y%20%3D%20%20-%2091" id="TexFormula1" title=" - 7y
vagabundo [1.1K]

divide by -91/7 answer is 13

6 0
4 years ago
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<img src="https://tex.z-dn.net/?f=10ml%20%3D%200.01cm%20%7B%7D%5E%7B3%7D%20" id="TexFormula1" title="10ml = 0.01cm {}^{3} " alt=
Wittaler [7]

Answer:

This is not correct.

Step-by-step explanation:

10 ml = 0.01 cm³.

Now, to find that is this correct or not.

As, the unit rate is:

1\ ml = 1\ cm^3

Thus, 10\ ml=10\ cm^3.

So, 10\ ml=0.01\ cm^3 is not correct.

Therefore, this is not correct.

5 0
3 years ago
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