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2 years ago

Help lol

Mathematics

1 answer:

blagie [28]2 years ago

4 0

Seven will be your radius because it is the smallest measurement 14 will be your diameter because that is double your radius and 44 is your circumference

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In the parallelogram below, x = [? ]° Z 339 1249

diamong [38]

Answer:

Step-by-step explanation:

Angle x and the two given angles form a triangle. The interior angles of a triangle add up to be 180.

$124 + 33 + x = 180$

$157 + x = 180$

$x = 23$

8 0

3 years ago

A substance weighing 961 ounces decays at a rate of 3.2% PER HOUR. What is the weight of the substance after ONE DAY?

kifflom [539]

It would be 961 x (1-3.2(24)) and that would be 961(.232)= 222.952

6 0

3 years ago

Read 2 more answers

Anyone please help I have been working on this all day I am so stuck and stressed please

Andre45 [30]

Answer:

61.6

Step-by-step explanation:

tan(72) = x/20

x = 61.6 rounded to the nearest tenth

7 0

3 years ago

Convert 5 square root of a into exponential form?

stich3 [128]

Answer:

The answer is: " $5a^\frac{1}{2}$ " .

_____________________________________________

Step-by-step explanation:

______________________________________________

We are asked to convert "5 square root of a" ; into "exponential form".

Note that "5 square root of a" ;

or; " 5 root a " ;

means: " 5 times the {square root of the variable, "a" };

or : " 5 multiplied by the {square root of the variable, "a" }.

_______________________________________________

This can be written as: " $5\sqrt{a}$ " .

_______________________________________________

Note the following property of exponents:

$\sqrt[n]{a^m} = (\sqrt[n]{a})^m = a^m^n$ .

_____________________________________________

So; to write: " √a " ; as an exponent :

______________________________________________

Note:

" $\sqrt{a} = \sqrt[2]{a} = \sqrt[2]{a^1} = (\sqrt[2]{a})^1 = a^\frac{1}{2}$ " .

_______________________________________________

So:

" $\sqrt{a} = a^\frac{1}{2}$ " ;

_______________________________________________

And:

________________________________________________

" $5\sqrt{a} = 5a^\frac{1}{2}$ " .

________________________________________________

→ The answer is: " $5a^\frac{1}{2}$ " .

________________________________________________

Hope this helps!

Best wishes in your academic endeavors

— and within the "Brainly" community!

________________________________________________

6 0

3 years ago

The difference between the solutions to the equation x squared = a is 30. What is a? Show that your answer is correct.

Trava [24]

You said that 'A is 30' right there in the equation
so it would be
Xsquared=30

5 0

3 years ago