2 years ago

78x = y - 4 = i need this by today please

Mathematics

1 answer:

Alexandra [31]2 years ago

5 0

Answer:

Step-by-step explanation:

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Determine the second derivative of y=cosxtanx. Thanks :)

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$f(x)=cosxtanx\\\\(cosxtanx)'=\left(cosx\cdot\frac{sinx}{cosx}\right)'=(sinx)'=cosx\\\\(cosx)'=-sinx\\\\f''(x)=-sinx\\\\\frac{\delta^2 f}{\delta x^2}=-sinx$

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3 years ago

Use greatest common factor and the distributive property to write equivalent expressions in factored form for the following expr

Nitella [24]

Answer:

a. 4(d+3e)

b. 6(3x+5y)

c. 7(3a+4y)

d. 8(3f+7g)

Step-by-step explanation:

In each case we find the greatest common factor of the numbers. That is the greatest number that goes into both the numbers. Then we factor it out in front and inside parentheses we divide each original term by the greatest common factor:

a. 4d+12e, GCF: 4

$\displaystyle4\left(\frac{4d}{4}+\frac{12e}{4}\right)=4(d+3e)$

b. 18x+30y, GCF: 6

$\displaystyle6\left(\frac{18x}{6}+\frac{30y}{6}\right)=6(3x+5y)$

c. 21a+28y, GCF: 7

$\displaystyle7\left(\frac{21a}{7}+\frac{28y}{7}\right)=7(3a+4y)$

d. 24f+56g, GCF: 8

$\displaystyle8\left(\frac{24f}{8}+\frac{56g}{8}\right)=8(3f+7g)$

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3 years ago

if a employee puts 20 dollars bi weekly into a Christmas club account starting the new year how much would that be by Christmas

bekas [8.4K]

The answer for this question is 1,040
Because 52 weeks in a year so 52 x 20=1,040

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3 years ago

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Jose has 3 fewer pants than he has shirts, how many more shirts does jose have?

UNO [17]

With the information given the answer would be he has 3 more shirts than he does pants but that seems rather easy, is there any other information to this problem?

Answer - 3 more shirts than pants

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3 years ago

The radius of a soccer ball is 4 inches. Approximately what volume of air can it hold? Use 3.14 for pi Round to the nearest tent

ludmilkaskok [199]

(4/3)(3.14)(4^3)
(4/3)(3.14(64)
(256/3)(3.14)
the answer is 267.9 cubic inches
i hope this helps!

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3 years ago

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78x = y - 4 = i need this by today please​

78x = y - 4 = i need this by today please