3 years ago

Please help me with this question #8

Mathematics

1 answer:

MA_775_DIABLO [31]3 years ago

6 0

Think of sqrt(2) as a variable.

3x - x = 2x

If x = sqrt(2), then answer is 2sqrt(2)

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Write three equivalent ratios for the given ratio<br>4/3

vfiekz [6]

Answer:

8/6 12/9 16/12

Step-by-step explanation:

5 0

3 years ago

In terms of chromosomes,which of these cells is different:nerve cell,skin cell,sperm cell,bone cell?explain.

WARRIOR [948]

A sperm cell differs, as it only contains half of the 46 chromosomes a human cell usually has.

8 0

4 years ago

Simplify. (y3)5 · y4

igomit [66]

I'm assuming ya want us to simplify $(y^3)^5*y^4$

reemember some exponential rules

$(a^b)^c=a^{bc}$

$(a^b)(a^c)=a^{b+c}$

$(y^3)^5*y^4=$

$y^{15}*y^4=$

$y^{15+4}=$

$y^{19}$

4 0

3 years ago

The sales of lawn mowers t years after a particular model is introduced is given by the function y = 5500 ln(9t + 4), where y is

Nimfa-mama [501]

Given:

The function is:

$y=5500\ln (9t+4)$

Where y is the sales of lawn mowers t years after a particular model is introduced.

To find:

How many mowers will be sold 3 years after a model is introduced?

Solution:

We have,

$y=5500\ln (9t+4)$

Substituting $t=3$ , we get

$y=5500\ln (9(3)+4)$

$y=5500\ln (27+4)$

$y=5500\ln (31)$

On substituting the approximate value of ln(31), we get

$y=5500\times 3.433987$

$y=18886.9285$

$y\approx 18887$

Therefore, the 18887 mowers will be sold 3 years after a model is introduced.

6 0

3 years ago

Melissa Silva borrowed $6,300 from the bank. If she has already repaid

melamori03 [73]

The remaining balance would be $3,600.

$6,300/7 = 900 x 3 = $2,700
$6,300 - $2,700 = $3,600

8 0

3 years ago