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vekshin1
3 years ago
5

Suppose that a and b are rational numbers. which expression is equivalent to a - b?

Mathematics
1 answer:
mezya [45]3 years ago
6 0

Answer: Its a

Step-by-step explanation:

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Please answer this it’s very hard for me
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Answer:

C, D, E, F

Step-by-step explanation:

Remember y=mxb?

m is slope and b is y-intercept

so y=2/7x-9

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Please see the image to help you viualize this.

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Your friend gives you a gift card for $25.00. CDs cost $10.98 each plus 5.25% sales tax. You buy as many CDs as possible without
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Firstly, the gift card is worth $25.00, and each CD costs $10.98 plus a sales tax of 5.25%. 5.25% of $10.98 is $0.058 rounded off. So the total cost of each CD would be $11.038. Therefore, the number of CDs and we can buy with the $25 gift card would only be 2 CDS. $11.038 times 2 is $22.076. We have $25, so the remaining balance would be $2.924. Hope this helps.
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4 years ago
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Please help me with this one!
Keith_Richards [23]

Answer:

I thinks its two-way relative frequency

8 0
3 years ago
A rectangular prism with a square base is cut from the center of a triangular prism. Each side of the square base measures 1.7 u
kkurt [141]

Let V_s be the volume of the solid S. We can write:

V_{shaded} = V_{triangular} - V_{rectangular}

Now, we just need to calculate the volume of the original prism (Vtriangular) and the volume that was removed (Vrectangular). So:

\bullet ~V_{triangular} = S_{\triangle basis}\times h\\\\
V_{triangular} = \dfrac{5\times5.7}{2}\times4\\\\
V_{triangular} = 57~u^3\\\\\\
\bullet ~V_{rectangular} = S_{\square basis}\times h\\\\
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V_{rectangular} = 11.56~u^3

Then,

V_{shaded} = V_{triangular} - V_{rectangular}\\\\
V_{shaded} = 57 - 11.56\\\\
V_{shaded} = 45.44~u^3\\\\
\boxed{V_{shaded} \approx 45.4~u^3}

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Select the order in which the flow of current is listed from greatest to least
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