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Kruka [31]
3 years ago
5

Simplify the radical expressions pleaseeeeee help I haven’t done algebra in 2 years

Mathematics
1 answer:
sweet [91]3 years ago
6 0
For the first one, simplify the radicals. The 3 root 8 can be rewritten as 3 root 4 root 2, which turns into 6 root 2. The 4 root 3 can’t be simplified, so just multiply. 6*4=24 and the root 2*root 3 turns into root 6. So your answer for the first one is 24 root 6.

For the next one you can’t have a radical in the denominator so just multiply by root 3/ root 3, which gives you 6 root 3/3 which simplifies into 2 root 3.
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How do you solve:
Elina [12.6K]

Answer:

1.93

Step-by-step explanation: Just remove parentheses and add as followed

-1.80

+

3.73

=

now since it is a negative minus a positive the number is going to be greater then the negative. But, you dont have to do what is above you can do (-1.8)+3.73 and you will get your answer or just use the internet.

8 0
3 years ago
Select the correct answer.
Lady_Fox [76]

The theme of the stanza could be "the frailty of beautiful things". Hence, the correct option is C.

The flower that smiles to-day

To-morrow dies;

All that we wish to stay

Tempts and then flies.

What is this world's delight?

Lightning that mocks the night,

Brief even as bright.

<h3>What best describes the stanza?</h3>

The first stanza of “Mutability” by Percy Shelley describes the beauty of the surroundings.

The theme of the stanza could be "the frailty of beautiful things".

Hence, the correct option is C.

Learn more about poems;

brainly.com/question/12155529

#SPJ1

8 0
2 years ago
Given the pair of triangles are similar find the unknown length of the sides labeled with a variable
MArishka [77]

Answer:

The answer is below

Step-by-step explanation:

The question is not complete. Let us assume the following:

Let us assume triangle ABC is a right angled triangle with side AB = 24, AC = 32 and the hypotenuse BC = 40.  Triangle PQR is a right angled triangle similar to triangle ABC with side PQ = 27,  PR= b and the hypotenuse QR = a.

Answer:

Two triangles are said to be similar if they have proportional angles or proportional sides that is they have the same shape. For similar triangles, the ratio of their corresponding side are the same.

Given that triangle ABC is similar to triangle PQR, therefore:

\frac{AB}{AC}=\frac{PQ}{PR}\\  Substituting:\\\frac{24}{32}=\frac{27}{b}\\cross\ multiplying:\\b=\frac{27*32}{24}\\ b=36

\frac{AB}{BC}=\frac{PQ}{QR}\\  Substituting:\\\frac{24}{40}=\frac{27}{a}\\cross\ multiplying:\\a=\frac{27*40}{24}\\ a=45

5 0
4 years ago
You need gas for your car, and just as you are approaching where you normally get gas, the radio station announces that the Chea
schepotkina [342]

Answer: Yes

Step-by-step explanation:

Given that:

Distance from present location to CheapGas = 4 miles

Price of gas at CheapGas is $0.37 cheaper

Hence, the decision to make a U-turn back to CheapGas or continue on intended destination will rely on two factors ;

1) The number of gallons of gas to purchase

2) The cost of gas required to return to cheap gas.

If a substantial amount of gas is to be purchased, may be 50, 100 or more gallons, the amount saved by making a turn back to cheapGas and purchase gas at $0.37 cheaper per gallon.

8 0
3 years ago
Help ASAP!!! Thank you!!
Ira Lisetskai [31]

Answer:

20) 8 years

21) Tori could paint the room alone for 3 hours, Sydney could paint the room alone for 5 hours.

Step-by-step explanation:

A = P ( 1 + r/n ) ^ nt.

8000 = 5000 ( 1 + 6%/4) ^ 4t

8000 = 5000 ( 1 + 0.06/4) ^4t

8000 = 5000 ( 1 + 0.015 ) ^ 4t

8000 = 5000 ( 1.015 ) ^ 4t

8000 / 5000 = ( 4.06 / 4 ) ^ 4t

8/5 = ( 203/200 ) ^ 4t

b = aᶜ ⇔ logₐb = c

7 0
3 years ago
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