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Likurg_2 [28]
2 years ago
8

Can someone explain to me how to remove all the perfect squares ? I’m kind of confused and my teacher is unavailable to help and

my work is already past due :/

Mathematics
1 answer:
mixer [17]2 years ago
4 0

Answer:

b^2√30b

Step-by-step explanation:

√30b^5 - Original

Break down the radical with its factors (factor tree)

√3*2*5*b*b*b*b*b  

See what perfect squares you can take out (Can take out four b terms)  You cant take out any perfect squares involving 30 since there are no perfect squares

b^2√3*2*5*b

b^2√30b

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According to the two-way table, how many people chose Decision Y?
larisa [96]
Easy peasy

so you just add the people in collumn 'decision y'  and get the answer

105+67=172
answer is 172 chose decision y
7 0
3 years ago
A landscaper needs 3 4/8 pounds of plant food. He has 1 1/4 pounds in his truck, and another 4/6 pound at his shop. How many mor
kow [346]

Answer:

\frac{19}{12}\ pounds

or

1\frac{7}{12}\ pounds

Step-by-step explanation:

Let

x ----> the additional pounds of plant food needed for the landscaper

we know that

The additional pounds of plant food needed for the landscaper plus the pounds in his truck plus the pounds in his shop must be equal to the total pounds of plant food needed

so

The linear equation that represent this problem is

x+1\frac{1}{4}+\frac{4}{6}=3\frac{4}{8}

Convert mixed number to an improper fractions

1\frac{1}{4}=1+\frac{1}{4}=\frac{4*1+1}{4}=\frac{5}{4}

3\frac{4}{8}=3+\frac{4}{8}=\frac{3*8+4}{8}=\frac{28}{8}=\frac{14}{4}

Substitute in the expression above

x+\frac{5}{4}+\frac{4}{6}=\frac{14}{4}

solve for x

Multiply by (4*6) both sides to remove the fractions

24x+30+16=84

Combine like terms left side

24x+46=84

subtract 46 both sides

24x=84-46

24x=38

Divide by 24 both sides

x=\frac{38}{24}\ pounds

simplify

x=\frac{19}{12}\ pounds

Convert to mixed number

\frac{19}{12}\ pounds=\frac{12}{12}+\frac{7}{12}=1\frac{7}{12}\ pounds

3 0
3 years ago
Help with math ASAP!!!
melomori [17]

Answer:

its b

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
What expressions are equivalent to 5x + (x+6) + 3x
anyanavicka [17]

Answer:

9x + 6

Step-by-step explanation:

<u>Step 1:  Distribute</u>

5x + (x + 6) + 3x

5x + x + 6 + 3x

<u>Step 2:  Combine like terms</u>

5x + x + 6 + 3x

9x + 6

Answer: 9x + 6

8 0
2 years ago
if a cookie weights 3/4 of an ounce, how many ounces does a case of 24 packages with 16 cookies in each package weigh
erastova [34]
(3/4 oz/ 1 cookie)* (16 cookies/ 24 packages)= 0.5 oz/ package.
(Note that the unit cancels out so you get the answer)

Each package weighs 0.5 ounce~
5 0
2 years ago
Read 2 more answers
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