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3 years ago

I need help on the pic below

Mathematics

1 answer:

Amanda [17]3 years ago

7 0

Answer:

u can use inspect element on the thing and itll show the answers

Step-by-step explanation:

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855000000000 in scientific notation pls help ASAP!!!

igor_vitrenko [27]

Answer:

8.55 × $10^{11}$

Step-by-step explanation:

3 0

4 years ago

Which equation is the inverse of y = 16x2 + 1?

Llana [10]

Answer:

$y=\frac{\sqrt{x-1} }{4}$

Step-by-step explanation:

The given equation is

$y=16x^2+1$

For this function to have an inverse, we must restrict the domain, say $x\ge0$

We interchange x and y to get,

$x=16y^2+1$

We now make y the subject to get;

$x-1=16y^2$

We divide through by 16 to get;

$\frac{x-1}{16}=y^2$

We now take the square root of both sides to get;

$\pm \sqrt{\frac{x-1}{16}}=y$

$y=\pm \frac{\sqrt{x-1} }{4}$

Since $x\ge 0$ , the inverse function is

$y=\frac{\sqrt{x-1} }{4}$

6 0

4 years ago

An athlete goes on a diet. He loses 3 pounds each month for 8 months. He lost a total of 24 pounds. If he wants to lose 30 pound

sukhopar [10]

If he wants to loose 30 points total, subtract what he lost already, 24, from 30. He needs to lose 6 more pounds.

5 0

3 years ago

25 POINTS I WILL GIVE BRAINLIEST Patty’s Parasols recorded the monthly rainfall and their umbrella sales for an entire year. The

Deffense [45]

Answer:

a) From the chart crated with Microsoft Excel, we have that the correlation coefficient, r = √0.8581 ≈ 0.93 to the nearest hundredth

The steps used includes

1) Inputting the given data into the cells on a Microsoft Excel spread sheet

2) Highlighting and sorting the data in the cells in order of increasing Rainfall

3) Generating a dot plot using the sorted data from above

4) Adding the trend line, Square of the linear regression, and the trend line equation

5) Adding the axis labels

(b) The correlation coefficient states that there is a strong positive correlation between the monthly rainfall and and Umbrella sales

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

from a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. how

yaroslaw [1]

Only 1 way and that is to have 4 men and 1 woman

4 0

4 years ago

Read 2 more answers