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Leokris [45]
2 years ago
11

Answer the following questions. (a) 25% of what number is 16? (b) 85% of 40 is what?

Mathematics
2 answers:
kati45 [8]2 years ago
6 0

Answer:

A is 64 and b is 34

Step-by-step explanation:

Neporo4naja [7]2 years ago
4 0

Answer:

64 and 34

Step-by-step explanation:

Write the statement symbolically in each case:

a) 0.25n = 16; dividing both sides by 0.25 yields n = 64

b) 0.85(40) = 34

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Explain how the graph of y=|x+1|-2 will differ from the graph of y=|x|.
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\bf ~~~~~~\textit{reflection over the x-axis}\\\\\bullet \textit{ flips it sideways if }  B\textit{ is negative}\\~~~~~~\textit{reflection over the y-axis}\\\\\bullet \textit{ horizontal shift by }\frac{  C}{  B}\\~~~~~~if\ \frac{  C}{  B}\textit{ is negative, to the right}

\bf ~~~~~~if\ \frac{  C}{  B}\textit{ is positive, to the left}\\\\\bullet \textit{ vertical shift by }  D\\~~~~~~if\   D\textit{ is negative, downwards}\\\\~~~~~~if\   D\textit{ is positive, upwards}\\\\\bullet \textit{ period of }\frac{2\pi }{  B}

with that template in mind,

\bf y=\stackrel{A}{1}|\stackrel{B}{1}x\stackrel{C}{+1}|\stackrel{D}{-2}

so is really just |x| but shifted some,

C/B = 1/1 = +1, horizontally to the right by 1 unit.

D = -2, vertically downwards by 2 units.

3 0
2 years ago
Emily and four friends went out for pie and ice cream. The total cost of the ice cream was $5. If each person paid $8, what was
Irina-Kira [14]
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8 0
3 years ago
The graph shows the proportional relationship between the number of sodas you buy and the cost of the sodas. Identify the consta
snow_lady [41]

Answer:

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Step-by-step explanation:

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so it would be two  y=2x

7 0
3 years ago
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Vadim26 [7]

                                                 <u>85 + c/4  =  99</u>

Subtract 85 from each side:          c/4  =  14

Multiply each side by  4 :                 <em> c  =  56

</em>
3 0
3 years ago
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ASAP help me , I will give brainliest​
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Answer:

Step-by-step explanation:

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3 years ago
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