2 years ago

Which transformations could have occurred to

Mathematics

1 answer:

Semmy [17]2 years ago

8 0

Step-by-step explanation:

•a reflection and a dilation

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Simplify and Evaluate

zalisa [80]

$\dfrac{2^{-1} + 5^{-1}}{10^{-1} - 5^{-2}} =$

$= \dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{5^2}}$

$=\dfrac{\frac{1}{2} + \frac{1}{5}}{\frac{1}{10} - \frac{1}{25}}$

$=\dfrac{\frac{5}{10} + \frac{2}{10}}{\frac{5}{50} - \frac{2}{50}}$

$=\dfrac{\frac{7}{10}}{\frac{3}{50}}$

$= \frac{7}{10} \times \frac{50}{3}$

$= \frac{7}{1} \times \frac{5}{3}$

$= \frac{35}{3}$

4 0

3 years ago

Terri is rewriting 7^13 in expanded form. How many factors should she use in her expression?

Mazyrski [523]

She should use 13 factors.
All 13 factors are the same thing . . . 7 .

7^13 should be written as 7¹³ .

It means: 7·7·7 · 7·7·7 · 7·7·7 · 7·7·7 · 7

6 0

3 years ago

Read 2 more answers

Ed is thinking of a number that is a multiple of both 2 and 5

scZoUnD [109]

A number that is a multiple of both 2 and 5 is 10

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3 years ago

Please answer i’ll give extra points

Rufina [12.5K]

Answer:

i think it might be d

Step-by-step explanation:

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3 years ago

Frank and Gertrude mow lawns for extra money over the summer. Frank's income is determined by f(x) = 5x + 15, where x is the num

lys-0071 [83]

Answer:

d. h(x) = 9x + 35, team with Gertrude

Step-by-step explanation:

Just took the test XD.

But also it is solved by simply adding 4x+20 and 5x+15

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3 years ago