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3 years ago

5th garade math prob 4.6÷7=

Mathematics

2 answers:

astra-53 [7]3 years ago

7 0

It would be 0.6571 for the answer

Rama09 [41]3 years ago

4 0

Answer is 0.657142857

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Find the scale factor of the dilation. Then tell whether the dilation is a reduction or and enlargement...

faltersainse [42]

Scale factor is 1/3
And I think it's an enlargement

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3 years ago

What is the opposite of the opposite of a negative?

borishaifa [10]

Answer: A negative

Step-by-step explanation:

The opposite of a negative is positive, the opposite of a positive is a negative.

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3 years ago

Evaluate 1.1.075 + 21.67 <br> 3.15<br>

o-na [289]

Answer:

√ 96

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Step-by-step explanation:

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3 years ago

F(x+1)+f(x+2)=2x+3; f(x)=?

Rama09 [41]

Answer:

$F=\frac{-xf+f+2x}{x+1};\quad \:x\ne \:-1$

Step-by-step explanation:

$1. \mathrm{Subtract\:}f\left(x+2\right)\mathrm{\:from\:both\:sides}\\
F\left(x+1\right)+f\left(x+2\right)-f\left(x+2\right)=2x+3f-f\left(x+2\right)

$

$2. \mathrm{Simplify}\\
F\left(x+1\right)=-xf+f+2x\\
$

$3. \mathrm{Divide\:both\:sides\:by\:}x+1;\quad \:x\ne \:-1\\
\frac{F\left(x+1\right)}{x+1}=-\frac{xf}{x+1}+\frac{f}{x+1}+\frac{2x}{x+1};\quad \:x\ne \:-1$

$4. \mathrm{Simplify}\\
F=\frac{-xf+f+2x}{x+1};\quad \:x\ne \:-1$

Final Answer: $F=\frac{-xf+f+2x}{x+1};\quad \:x\ne \:-1$

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3 years ago

50 points to whoever can answer!

Pavlova-9 [17]

Answer:

Step-by-step explanation:

I think I'm not sure about that

4 0

3 years ago