2 years ago

0.10 x 37.7 explain please

1 answer:

5 0

Answer: The answer is 3.77.

Explanation: Since 0.10 is 10 times smaller than 1, we know that if we divide 37.7 by 10, we will get the same answer as 0.10 x 37.7.

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Step-by-step explanation:

1200=30%

1200/x=30%

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2 years ago

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Answer:

$\large\boxed{f(x)=(x+8)^2-110}$

Step-by-step explanation:

$\text{The vertex form of equation}\ y=ax^2+bx+c:\\\\y=a(x-h)^2+k\\\\\text{We have the equation:}\\f(x)=x^2+16x-46=x^2+2(x)(8)-46=x^2+2(x)(8)+8^2-8^2-46\\\\\text{use}\ (a+b)^2=a^2+2ab+b^2\to x^2+2(x)(8)+8^2=(x+8)^2\\\\f(x)=(x+8)^2-64-46=(x+8)^2-110$

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2 years ago

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Answer:

6 times.

Step-by-step explanation:

6x3=18

20-18=2

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2 years ago

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The acceleration function a(t) (in m/s2) and the initial velocity v(0) are given for a particle moving along a line.

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Answer:

A: $v(t)=-t^2+4t-5$

Step-by-step explanation:

Acceleration is second derivative of position, velocity is first derivative. Therefore, the velocity is the integral of acceleration.

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$-0^2+4(0)+C=-5\\C=-5$

Therefore, v(t):

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3 years ago

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3 years ago

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