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3 years ago

Please awsner all of em. if they are correct ill persoanlly give u an extra 50 points

Mathematics

2 answers:

makvit [3.9K]3 years ago

7 0

Answer:

(0,4)

Step-by-step explanation:

to find the midpoint you have to average the x values and the y values (add them and divide by 2). So for the first one A = (11, 4) and B = (-11, 12) so the midpoint M will be (11 + (-11), 4+12) = (0, 4). Do the same for the rest.

Nadya [2.5K]3 years ago

6 0

It’s (0,4) hope this helps

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What is the answer for 222,702 round to the nearest ten thousand

Dafna11 [192]

222,702 rounded to the nearest ten thousand would be 220,000

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3 years ago

The area of a rectangle is 5/6 sq foot. The width is 2/3 foot. The length of the rectangle is how many feet

max2010maxim [7]

Answer:

The answer is

$\frac{5}{4} \\$

Step-by-step explanation:

Area of a rectangle = length × width

Since we are finding the length

<h3> $length = \frac{area}{width} \\$ </h3>

From the question

area = 5/6 sq. feet

width = 2/3 foot

Substitute the values into the above formula and solve for the length

The length is

$length = \frac{5}{6} \div \frac{2}{3} \\ = \frac{5}{6} \times \frac{3}{2} \\ = \frac{5}{2} \times \frac{1}{2} \\ = \frac{5}{4}$

We have the final answer as

$\frac{5}{4} \\$

Hope this helps you

7 0

3 years ago

Read 2 more answers

suppose the sales tax rate is 9%. if the sales tax amount is $117 on a taxable item, what is the price of the item before tax?

Marrrta [24]

I'm pretty sure its $1,300

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4 years ago

A home store donated a percent of everybody sale to charity. The total sales were $6,550 so the store donated $393. What percent

Andrej [43]

Answer:

Step-by-step explanation:

393/6550=0.06

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3 years ago

What is the average rate of change of the function

Reptile [31]

Answer:

Average rate of change $=-35.7084$

Step-by-step explanation:

Given function is $f(x)=480(0.3)^x$ and we need to find average rate of change of the function from $x=1\ to\ x=5$ .

Average rate of change $=\frac{f(b)-f(a)}{b-a}$

So,

$here\ b=5\ and\ a=1\\f(5)=480(0.3)^5\\=480\times0.00243=1.1664\\and\\f(1)=480(0.3)^1\\=480\times0.3=144$

Average rate of change

$=\frac{f(b)-f(a)}{b-a}\\\\=\frac{f(5)-f(1)}{5-1}\\\\=\frac{1.1664-144}{5-1}\\\\=\frac{-142.8336}{4}= -35.7084$

Hence, average rate of change of the function $f(x)=480(0.3)^x$ over the intervel $x=1\ to\ x=5$ is $=-35.7084$ .

5 0

4 years ago