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3 years ago

4^2/4^-7 help me?? please??!

Mathematics

2 answers:

myrzilka [38]3 years ago

6 0

You simply 4^2/4^7 and the answer should be 4^9. Hope this helped!

elixir [45]3 years ago

5 0

Answer: 4 to the 9th power. This is the answer to the picture. I used the app "Photomath"

Hope this helps :)

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(PaperTowels)

DochEvi [55]

Answer:

<u>23 consumer.</u>

Step-by-step explanation:

Given:

Number Of Responses for Thirsty = 49

Number Of Responses for Clean = 24

Number Of Responses for Strong Ones = 15

Number Of Responses for PowerWash = 12

So,

The total number of Responses = 49 + 24 + 15 + 12 = 100

So, the probability to prefer PowerWash = 12/100 = 0.12

For a group of 195 consumers:

prediction to prefer PowerWash paper towels = 0.12 * 195 = 23.4

So,

The number of consumers prefer PowerWash paper towels = <u>23 consumer</u>

7 0

4 years ago

Rosa recorded the height (in centimeters) of a pea plant over a 10-day period for a science experiment. Please help me with this

katrin [286]

Answer:

option a)

y = m(0.5) + 1.8

Step-by-step explanation:

Equation

represent the equation of straight line

here m = gradient of straight line

c = y-intercept

First find the gradient of the graph

= 4 - 3 / 4 - 2

= 1 / 2

Put the values in the equation of straight line

y =mx + c

4 = 1/2(4) + c

c = 2

y = 1/2x + 2

which is approximately equal to y = 0.5x + 1.8

7 0

3 years ago

What is the value of (4xy)^0

VMariaS [17]

Its1. every number/variable that has a power to the zero, its goin to turn out to be just one

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3 years ago

What is sin (30 deg)?

pav-90 [236]

Answer:

1/2

Step-by-step explanation: