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3 years ago

How do you simplify this question

Mathematics

2 answers:

Gemiola [76]3 years ago

8 0

Okay, first let us expand it by doing the indicated multiplication...

-10+2√5-15√5+15 combining like terms we have:

2√5-15√5+5 notice that the constant 5 can be expressed as √5√5 so you have:

2√5-15√5+√5√5 since these all have the same √5 coefficient we can say:

(2-15+√5)√5

(√5-13)√5

5-13√5

Drupady [299]3 years ago

7 0

Simplify the radical by breaking the radicand up into a product of known factors.Exact Form:5−13√55-135Decimal Form:−24.06888370…

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A bag contains 2 red marbles, 3 blue marbles, 4 white marbles, and 1 yellow marble. If Jamal picks a marble at random, notes the

statuscvo [17]

Answer:

About 99 times.

Step-by-step explanation:

There are 3 out of 10 blue marbles in the bag, or 0.3%. 99 is 0.3% of 330.

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3 years ago

Mike has 21 pounds of tomatoes and 9 pounds of mixed peppers from his garden that he will use to make sals.

Grace [21]

The number of batches of salsa that can be made = x = 6 batches

The number of bat tomato sauce that can be made = y = 3 batches

Step-by-step explanation:

We are given the system of equations:

$x+5y=21\\x+y=9$

where variable x represents the number of batches of salsa that can be made and y represents the number of bat tomato sauce that can be made.

We need to solve the systems to find the values of x and y.

Let:

$x+5y=21\,\,\,eq(1)\\x+y=9\,\,\,eq(2)$

Subtract both equations:

$x+5y=21\\x+y=9\\-\,\,\,-\,\,\,\,\,\,-\\------\\4y=12\\y=\frac{12}{4}\\y=3$

So, value of y=3

Putting value of y in eq(2) and finding value of x:

$x+y=9\\x+3=9\\x=9-3\\x=6$

So, value of x=6

The number of batches of salsa that can be made = x = 6 batches

The number of bat tomato sauce that can be made = y = 3 batches

Keywords: System of equations

Learn more about system of equations at:

#learnwithBrainly

6 0

3 years ago

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A fraction in which the GCF of the numerator and the denominator is 1 is written in .

Vlad [161]

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4 years ago

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Art [367]

Answer:

$\sqrt[3]{9}= 2.08008...$

Step-by-step explanation:

I used a calculator but 9 is not a perfect cube

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4 years ago

24 is 0.6% of what number

algol [13]

Hello! The answer would be,
38.4
Since if you do 24x0.6 you would get 14.4 which then you would add
14.4 with 24 and get 38.4
Hope I've helped and feel free to ask me questions!

Sincerely, Kaylie :)

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4 years ago

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