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MAXImum [283]
3 years ago
8

6. If f(x) = -2r2 + x-5, what is f(3)?

Mathematics
1 answer:
ExtremeBDS [4]3 years ago
3 0

Answer:

Step-by-step explanation:

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7.3g of sugar is needed for every cake made. How much sugar is needed for 9 cakes?​
horrorfan [7]
ANSWER:
65.7g of sugar

STEP BY STEP:
multiply the amount of sugar needed for one cake (7.3) by the number of cakes you want to make (9). And you get your answer of 65.7.

hope this helps
6 0
3 years ago
Is 7.555... a rational number?
Rashid [163]

Answer:

Step-by-step explanation:

Yes it is

4 0
4 years ago
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Divide:<br><br> 16)160<br><br> A. 10<br><br> B. 11<br><br> C. 16<br><br> D. 26<br><br> E. 100
grin007 [14]

Answer:

10

Step-by-step explanation:

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3 0
3 years ago
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Answer:

You know what :)

Step-by-step explanation:

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3 years ago
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90% of a number is x . What is 100% of the number? Assume x&gt;0
mariarad [96]

Step-by-step explanation:

Let the required number be n

\therefore \:  \frac{90}{100}  \times n = x \\  \\ \therefore \:  \frac{9}{10}   \\  \\  \therefore \:n = \frac{10}{9} x \\  \\  \therefore 100\% \: of\:n = \frac{10}{9} x \times 100\% \\  \\  = \frac{10}{9} x \times \frac{100}{100}  \\  \\  =  \frac{10}{9} x  \\

NOTE: A number is always 100% in itself.

3 0
3 years ago
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