2 years ago

1 question for brain list :)

1 answer:

8 0

The female's have intercourse with the male's in a way that I can't describe on this website, and thus, the males give birth to the babies.

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Can someone help me with this

aleksandrvk [35]

Answer:

the answer to the second question is h^9

Step-by-step explanation:

you are subtracting 14-5=9

5 0

2 years ago

What is the value of the digit 6 in 18.06?

Crank

Answer:

hundredths

Step-by-step explanation:

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2 years ago

12 in. to 1 ft. Reduce, Enlarges, or Preserved the size

Leviafan [203]

Preserved the size because 12inchs is = to 1 ft.

8 0

2 years ago

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1) Madison went shopping and spent $125 she paid $45 in Texas what was the sale tax rate (percent)

Gnesinka [82]

Answer:

170

Step-by-step explanation:

How the sales tax de-calculator works

Step 1: take the total price and divide it by one plus the tax rate.

Step 2: multiply the result from step one by the tax rate to get the dollars of tax.

Step 3: subtract the dollars of tax from step 2 from the total price.

Pre-Tax Price = TP – [(TP / (1 + r) x r]

TP = Total Price.

3 0

3 years ago

Tan^2x+sec^2x=1 for all values of x. true or false?

amid [387]

This is not true.

$\tan^2x+\sec^2x=\dfrac{\sin^2x}{\cos^2x}+\dfrac1{\cos^2x}=\dfrac{1-\cos^2x+1}{\cos^2x}=2\sec^2x-1$

$2\sec^2x-1=1\implies\sec^2x=1\implies\sec x=\pm1\implies x=n\pi$

where is $n$ is any integer. So suppose we pick some value of $x$ other than these, say $x=\dfrac\pi4$ . Then

$\tan^2\dfrac\pi4+\sec^2\dfrac\pi4=1+2=3\neq1$

5 0

2 years ago

Read 2 more answers