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4 years ago

Which expression is equivalent to (-3y - x) - (5y - 8x)?

Mathematics

1 answer:

Vinil7 [7]4 years ago

4 0

Answer:

Step-by-step explanation:

plz mark brainliest

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Who is Lori Vallow?

KIM [24]

Lori Vallow is she was arrested for criminal solicitation from committing a crime. Her bond is set at 5 million dollars.

5 0

3 years ago

Find the area of the following regions, expressing your results in terms of the positive integer n â‰¥ 2. The region bounded by

cluponka [151]

Answer:

The area of the searched region is $A= a+b+ \frac{2n}{n+1}- \frac{n(a^{\frac{n+1}{n} }+b^{\frac{n+1}{n} }) }{n+1}-2$

Step-by-step explanation:

If you want to find the area of a region bounded by functions f(x) and G(x) between two limits (a,b), you have to do a double integral. you must first know which of the functions is greater than the other for the entire domain.

In this case, for 0<x<1, f(x)<g(x)

while for 1<x, g(x)<f(x).

Therefore if our domain is all real numbers superior to 0 (where the limit 0<a<1 and 1<b), we have to do 2 integrals:

A=A(a<x<1)+A(1<x<b)

$A(a$

$A(1$

$A=a-1 +\frac{n}{n+1} - \frac{na^{\frac{n+1}{n} } }{n+1} + b-1 + \frac{n}{n+1} - \frac{nb^{\frac{n+1}{n} } }{n+1} = a+b+ \frac{2n}{n+1} - \frac{n(a^{\frac{n+1}{n} }+b^{\frac{n+1}{n} }) }{n+1} -2$

3 0

3 years ago

Help me help me help me

Lady_Fox [76]

Ans12 is 1 13 is 5 3 is 6

Step-by-step explanation:

7 0

3 years ago

I need to know these answers fast please please help!!!!

meriva

Answer:

Step-by-step explanation:

y intercept please scroll down--i need to see the rest of the graph-- y intercept is where the graph intersects with the y axis

x intercepts are x=2 and x=6

greatest value of y is y=2 and it occurs when x=4

for x between... what are the options?

if the options are greater than, equal to, or less than, the answer is greater than

6 0

3 years ago

Riley finished her 5k race in One-half hour. Darby finished the same race in Three-fifths hour. Which statement explains which g

Andrej [43]

Answer:

Riley did better than Darby because One-half < Three-fifths.

Step-by-step explanation:

The statement that explains which girl did better would be that

Riley did better than Darby because One-half < Three-fifths.

There are a total of 60 minutes in an hour, If we multiply each of these fractions by 60 minutes it would give us the exact number of minutes that each girl took to finish the race.

Riley: $\frac{1}{2}$ * 60 = 30 minutes

Darby: $\frac{3}{5}$ * 60 = 36 minutes

Therefore, we can see that it took Riley 6 minutes less than Darby to finish the race meaning that she had the better result.

3 0

3 years ago

Read 2 more answers