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3 years ago

4.5+16.02 work and answer

Mathematics

2 answers:

brilliants [131]3 years ago

8 0

Answer:20.52

Step-by-step explanation:

A line the decimals on top of each other then add the whole numbers and the numbers outside of the decimal

lbvjy [14]3 years ago

6 0

Answer: 20.52

Step-by-step explanation:

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Farmer Gray has 30 flower pots. He plants 10 seeds in each pot. How many seeds does he plant?

Alex17521 [72]

Farmer Gray planted 300 seeds.

To find this, you simply multiply the number of flower pots (30) by the number of seeds in each pot (10). Thus making the answer 300.

I hope this helps!

5 0

3 years ago

A city has a population of 72000 people the population is growing at a rate of 3.4% each year. Which function can be used to fin

dsp73

Answer: A = 72000(1.034)^8

Step-by-step explanation:

Hi, to answer this question we have to apply an exponential growth function:

A = P (1 + r) t

Where:

p = initial population

r = growing rate (decimal form)

t= years

A = population after t years

Replacing with the values given:

A = 72000 (1+ 3.4/100) ^8

A = 72000(1.034)^8

Feel free to ask for more if needed or if you did not understand something

5 0

3 years ago

Which set of polar coordinates describes the same location as the rectangular coordinates (0, -2)

klasskru [66]

Polar coordinates identifie the points of the plane by a distance from the reference point and an angle from a reference direction.

In this case the distance of (0,-2) from the origin is 2 and the anglefrom the x-axis is 180°. So the polar coordinates are (2, 180°)

3 0

3 years ago

Read 2 more answers

PLEASE HELP

Savatey [412]

Correct Answer: Option A

The next step in simplification will be to convert the squared term so that it no longer contains a square.

So, we are to simplify the term $cos^{2}(2x)$

Using the half-angle identity we can write:

$cos^{2}(2x)= \frac{1+cos(4x)}{2}$

Using this value, the equation becomes:

$sin^{4}x=1-2cos(2x)+ \frac{ \frac{1+cos(4x)}{2} }{4}$

Therefore, option A is the correct answer.

4 0

3 years ago

The lengths of two sides of a right triangle are given. Find the length of the third side. Round to the

trasher [3.6K]

Use Pythagoras Theorem.

$c=\sqrt[2]{25^2+11^2}=\boxed{27.3}$

Hope this helps.

5 0

3 years ago