3 years ago

1-908876655 percent

Mathematics

1 answer:

Dmitry [639]3 years ago

4 0

Answer:

What is the question exactly?

Step-by-step explanation:

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Last year, there were 217 pies baked for the bake sale. This year, there were d pies baked. Using d, write an expression for the

natali 33 [55]

217+d is the answer _________

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3 years ago

Find the unknow side of the right triangle 2. b=73.6 cm b= 19.0

shusha [124]

Assumed 73.6cm is the hypotenuse.

$a^{2} + b^{2} = c^{2}$
$19^{2} + b^{2} = 73.6^{2}$
$b^{2}$ = $73.6^{2} -19^{2}$
$b^{2}$ = $5055.96$
$b$ = $71.1$

Assumed 73.6cm is not the hypotenuse.
$a^{2} + b^{2} = c^{2}$
$19^{2} + 73.6^{2} = c^{2}$
$c^{2}$ = $73.6^{2} +19^{2}$
$c^{2}$ = $5777.96$
$c$ = $76.0$

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3 years ago

Lenore pays $10.08 for 3.2 pounds of flour. What is the price per pound of the flour?

Arlecino [84]

Answer:

3.15

Step-by-step explanation:

10.08 / 3.2 = 3.15

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3 years ago

Transformation example

leonid [27]

Answer:

Rotation, Reflection, Dilation.

Step-by-step explanation:

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2 years ago

What is the selling price of an item if the original cost is $784.50 and the makeup on the item is 6.5%

kolezko [41]

I think what you meant to type is "markup". If the markup is 6.5%, we need to increase the cost by that amount. To find 6.5% of a number we convert it to a decimal, .065, and we add 1.00, to get 1.065. The 1, when multiplied, gives us the original amount, and the .065 gives us the additional amount. We multiply that by 784.5. 784.5 x 1.065 = 835.49. The other way to do it is to just multiply by 0.065, and you get 784.5 x 0.065 = 50.99, then add it to the original amount, 784.5 + 50.99 = 835.49.

3 0

3 years ago

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