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ra1l [238]
3 years ago
13

PLEASE HELP! I WILL GIVE BRAINLIEST! PLEASE SHOW YOUR WORK TOO :))!!

Mathematics
2 answers:
Juliette [100K]3 years ago
8 0

Answer:>

Step-by-step explanation:

ki77a [65]3 years ago
4 0

Answer:

NO MISS ELLE U R NOT THE ONE doNT SAY SRERY GLLSMSSOE

Step-by-step explanation:

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Must a function this is decreasing over a given interval always be negative over the same interval? Explain
aleksklad [387]

It is certainly possible for a function decreasing over a certain interval to be negative, but no rule that says it must be. On the other hand, where the function is decreasing, the rate of change of the function must be negative.


4 0
3 years ago
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HELP ASAP1!11!!11!1!!1!1!1!11!
Dmitry [639]

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Step-by-step explanation:

8 0
3 years ago
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Give an example of a set of five different numbers whose mean is 290
leva [86]

Answer:

200,300,290,320,340

Step-by-step explanation:

If the mean of five numbers = 290

Then the total sum of the five numbers should be= 290*5

= 1450

an example of a set of five different numbers whose mean is 290

= 200,300,290,320,340

Summation of the above

=( 200+300+290+320+340)

= 1450

So the above set of numbers is a good example of a set of five different numbers whose mean is 290

3 0
3 years ago
Use the substitution method to determine the solution of the system of equations. y = -5x and 21x - 7y = 28
8_murik_8 [283]

Answer:

x = 1/2   y = -5/2

Step-by-step explanation:

Since we already know an equation for y, we just need to plug it into the other equation.

21x - 7(-5x) = 28

21x + 35x = 28

56x = 28

x = 1/2

Now that we know x, we substitute it into the other equation, to find y.

y = -5x

y = -5(1/2)

= -5/2

3 0
2 years ago
A) 5x – 6y = 25 [x, y = 10]​
lora16 [44]
Ok so what u want to 58
3 0
2 years ago
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