3 years ago

Perpendicular lines form angles

Mathematics

1 answer:

4vir4ik [10]3 years ago

3 0

What is the question?

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Martin wants to buy 4 plastic figures that cost $17 each. How much money does he need to save to purchase the figure?

Nat2105 [25]

1 figure = $17 so you multiply 4 and 17 to get 68
Martin will need to save $68

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3 years ago

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Mr. Young is offered an investment opportunity. Kyra says she will invest his money at a 6% simple interest rate over the next 7

gregori [183]

Answer:

$126

Step-by-step explanation:

Given that:

Investment is done as per Simple interest.

Principal = $3000

Time for which the investment is to done = 7 years

Rate of interest = 6%

To find:

Interest earned when the investment matures?

Solution:

Formula for Simple Interest :

$Simple\ Interest = \dfrac{PRT}{100}$

Where $P$ is the principal amount

$R$ is the Rate of Interest

$T$ is the time for which the investment is made

Putting the given values:

$Simple\ Interest = \dfrac{3000\times 6\times 7}{100}\\\Rightarrow Simple\ Interest = \dfrac{12600}{100}\\Simple\ Interest = \$126$

Therefore, the answer is:

Interest earned is <em>$126</em>.

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3 years ago

4.9x 10^2 as a decimal number????

harkovskaia [24]

Answer:

490.0...

Step-by-step explanation:

4.9 x 10^2

(squared)

4.9 x 10 x 10

the easiest way to do this is to move the decimal 2 places to the right, as

10 x 10 = 100

4.9 x 100 = 490.0...

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3 years ago

Use quadratic equation to find the roots of the following equations

sertanlavr [38]

See the attachment below.

Hope it helps!

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3 years ago

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A game at the fair involves ping-pong balls numbered 1 to 18. You can win a prize if you correctly choose the 5 numbers that are

torisob [31]

Answer: 0.014

Step-by-step explanation: 5 divided by 18!

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3 years ago