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4 years ago

10

The elimination method is useful when you can eliminate one of the variable terms from an equation by adding or subtracting anot

her equation. True or False

1 answer:

Reil [10]4 years ago

5 0

The answer is True. Hope this helps :)

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whoever answers first with an answer & explanation gets brainliest! iz a really easy question but you just have to be the fa

pychu [463]

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4

Step-by-step explanation:

Because if you have 2 apples and add 2 apples to that, you'll have a total of 4.

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3 years ago

Read 2 more answers

Convert the rate 30 cm/s to m/h

MrRissso [65]

$1m=100cm\to1cm=\dfrac{1}{100}m\\\\1h=3600s\to1s=\dfrac{1}{3600}h\\\\\\30\dfrac{cm}{s}=30\cdot\dfrac{\frac{1}{100}}{\frac{1}{3600}}\ \dfrac{m}{h}=30\cdot\dfrac{1}{100}\cdot3600\ \dfrac{m}{h}=30\cdot36\ \dfrac{m}{h}=\boxed{1,080\ \frac{m}{h}}\\\\\\Answer:\boxed{30\frac{cm}{s}=1,80\frac{m}{h}}$

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4 years ago

Use implicit differentiation to find an equation of the tangent line to the curve at the given point. x2+y2=(2x2+2y2−x)2(012

Tomtit [17]

Im not completly sure but desmos.com is amazing for this stuff

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3 years ago

The simple interest I on an investment of p dollars at an interest rate r for t years is given by I=prt. Find the time it would

Nikitich [7]

Answer:

Step-by-step explanation:

You have the formula written correctly, so now we just need to fill it in with what we have. Our principle, or initial investment, is 21,000; our interest rate of 4.6% as a decimal (always as a decimal!) is .046; and our interest earned is 900. We need to find t. Setting up with what we have:

21000(.046)(t) = 900 and

966t = 900 and

t = .931 years

.9 of a year is the same as 10.8 months or so.

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3 years ago

I need help with number 6

hodyreva [135]

What's the question?

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4 years ago