3 years ago

Explain how to get the product of 2 times the square root of 5 and 4 times the square root of 10

Mathematics

1 answer:

Vlad1618 [11]3 years ago

6 0

The square root of 5 is 2.2 and 4 times the square root of 10 is 100

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Which values represent the first two terms of the sequence a1=2 and an=-2(an-1)^2?

Mars2501 [29]

Hello,

$a_{1}=2$
$a_{n+1}=-2*a_{n}^2$

$a_{1}=2$
$a_{2}=-2*2^{2}=-8$
$a_{3}=-2*(-8)^{2}=-2*64=-128$

Answer C

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3 years ago

Allie bought some DVDs for $14.99 each. Which expression below represents Allie’s cost for d DVDs? A. 14.99 + d B. 14.99 + 14.99

topjm [15]

Answer:

D. 14.99d

Step-by-step explanation:

d represents the number of DVD's she purchased, and 14.99 was the cost for each DVD. Answer D is multiplying the variable d and the coefficient 14.99. When multiplying variables, there is no need to place a multiplication sign.

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3 years ago

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Citing your sources properly is one way to avoid plagiarism.<br> True or False

agasfer [191]

That is true, citing your sources avoids plagiarism

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4 years ago

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The Spanish club began the year with $15.00 in its account. At the end of their candy sale fundraiser,the club had 654.75.How mu

Anit [1.1K]

Step 1: 654.75-15.00= $639.75
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3 years ago

Anton [14]

Answer:

the ratio is equal to

$x:y:z=1,000:269:61$

Step-by-step explanation:

Let

x ---> the amount of water in ml

y ---> the amount of sucrose in ml

z ---> the amount of saline in ml

Remember that

$1\ L=1,000\ ml$

Convert 1 L of water in ml

$1\ L=(1)(1,000)=1,000\ ml$

the ratio is equal to

$x:y:z=1,000:269:61$ -----> irreducible

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4 years ago