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2 years ago

Pweassss e help meee◑__◐

Mathematics

1 answer:

Free_Kalibri [48]2 years ago

4 0

Answer: C

Step-by-step explanation:

divide 342 by 7 and round to the nearest whole number

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What is the volume of an oblique square pyramid with base edges 25 ft and height 24 ft?

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24 and 25 divide will give you the final answer

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3 years ago

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Melissa wants to purchase a digital camera.The listed price of the camera is $195.99.The camera is no sale for 10% off and Melis

lianna [129]

Answer:

The 10% off sale will save Melissa <u>$10.49</u>.

Step-by-step explanation:

Given:

The listed price of the camera is $195.99.

The camera is no sale for 10% off and Melissa has a coupon for 5% off the sales tax is 7%.

Now, to find the money Melissa will save of the 10% off sale.

So, to get the price of camera of the 5% off sale:

$(195.99-5\%\ of\ 195.99)$

$=(195.99-\frac{5}{100}\times 195.99)$

$=(195.99-9.80)$

$=186.19$

Now, adding the sales tax:

$186.19+7\%\ of\ 186.19$

$=186.19+\frac{7}{100} \times 186.19$

$=186.19+13.03$

$=199.22$

Thus, the price is $199.22.

Now, to get the price of 10% off sale:

$195.99-10\%\ of\ 195.99$

$=195.99-\frac{10}{100} \times 195.99$

$=176.39$

So, adding sales tax:

$176.39+7\%\ of\ 176.39$

$=176.39+\frac{7}{100} \times 176.39$

$=188.73$

Hence, the price is $188.73.

Now, to get the money 10% off sale will save Melissa:

$199.22-188.73$

$=10.49$

Therefore, the 10% off sale will save Melissa $10.49.

7 0

2 years ago

Which of the following best describes the equation below?<br> 2(x + 9) + 5x = 7x - 18

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No solution but the equation is true

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3 years ago

The equation below represents the trend line of a scatter plot showing the hours spent studying versus science test scores.

navik [9.2K]

Answer:

On the science test the point ( 0 , 424 ) the intercepts is bigger

Step-by-step explanation:

The relation hours spend vs science test score is

y = 6.5*x + 424

And the relation hours spend vs Maths test score is

y = 7.2*x + 34.7

Making x = 0 ( student does not study at all ) we get:

For science score test woul be

y = 0 + 424

In case of maths

y = 0 + 34.7

That mean student without studying will get better score in science.

The point ( 0 , 424) ( science ) represents the interception with y axis

in Maths case such point is ( 0 . 34.7)

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Answer:

Step-by-step explanation:

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