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2 years ago

Can anyone help me in number 3

Mathematics

1 answer:

Ivanshal [37]2 years ago

3 0

Answer:

the answer is b = log 5 a!

Step-by-step explanation:

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You have a $10 top-up card for your mobile phone. If you have used $6 of your credit, what is the ratio between what you have sp

fomenos

Answer:

the first answer is b

Step-by-step explanation:

what u have spent is $6 &what u left is 4

But ratio must expressed in smallest unit so 3:2 is the answer

for the second one the answer is A

3.c

5 0

3 years ago

A car travels 64 miles per hour how long does it take to travel 368 miles

Viefleur [7K]

It would take the car about 6 hours. 368 divided by 64, which equals 5.75, if rounded, would be 6.

8 0

3 years ago

The function f(x) = 5One-fifth is reflected over the y-axis. Which equations represent the reflected function? Select two option

postnew [5]

Answer:

The equations that represent the reflected function are

$f(x)=5(\frac{1}{5})^{-x}$

$f(x)=5(5)^{x}$

Step-by-step explanation:

The correct question in the attached figure

we have the function

$f(x)=5(\frac{1}{5})^{x}$

we know that

A reflection across the y-axis interchanges positive x-values with negative x-values, swapping x and −x.

therefore

$f(−x) = f(x).$

The reflection of the given function across the y-axis will be equal to

(Remember interchanges positive x-values with negative x-values)

$f(x)=5(\frac{1}{5})^{-x}$

An equivalent form will be

$f(x)=5(\frac{1}{5})^{(-1)(x)}=5[(\frac{1}{5})^{-1})]^{x}=5(5)^{x}$

therefore

The equations that represent the reflected function are

$f(x)=5(\frac{1}{5})^{-x}$

$f(x)=5(5)^{x}$

9 0

3 years ago

Read 2 more answers

Giving brainliest and 50 points

kaheart [24]

Answer:

mean: 26

minimum: 0

first q (lower): 5

median: 27

third q (upper): 44

max: 45

(all your answers for Aaron are correct as well:)

hope this helps:)

6 0

2 years ago

61 = r/3 − 7 what is r

WINSTONCH [101]

Answer: r = -244

Step-by-step explanation:

3 0

2 years ago