3 years ago

Brainliest if correct please help

Mathematics

1 answer:

Sav [38]3 years ago

6 0

Answer:

d. 3/4

Step-by-step explanation:

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Evaluate the function rule for the given value. y = 4 • 2x for x = –6 A. –48 B. 1 divided by 16. C. 1 divided by 8. D. 1 divided

8_murik_8 [283]

Answer:y=-48

Step-by-step explanation:

4*(2*-6)=-48

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3 years ago

John is about to roll a six-sided, fair number cube 60 times. He wants to predict how many times the cube will land on an even n

Juli2301 [7.4K]

Even numbers
so each dice has numbers
1,2,3,4,5,6
the eve numbers are
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odd are others
1,3,5
so 1/2 are odd

therefor 1/2 of 60 is how many times it would get even
1/2 of 60=1/2 times 60=30

No not good predicition
my prediction would be 30 tiemes

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3 years ago

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Kaia has $525 in her savings account. The next month the balance is $635. The balance after the third month is $690. Write a fun

kvasek [131]

Answer:jm i the the the the 539

Step-by-step explanation:

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3 years ago

5. Solve using any method.<br> y = -x + 8<br> y=x+4

vlada-n [284]

Answer:

Step-by-step explanation:

$\bold{ELIMINATION\ METHOD}\\\\\left\{\begin{array}{ccc}y=-x+8\\y=x+4&\TEXT{change the signs}\end{array}\right\\\underline{+\left\{\begin{array}{ccc}y=-x+8\\-y=-x-4\end{array}\right}\qquad\text{add both sides of the equations}\\.\qquad0=-2x+4\qquad\text{add}\ 2x\ \text{to both sides}\\.\qquad2x=4\qquad\text{divide both sides by 2}\\.\qquad\boxed{x=2}\\\\\text{Put it to the second equation}\\y=2+4\\\boxed{y=6}$

$\bold{SUBSTITUTION\ METHOD}\\\\\left\{\begin{array}{ccc}y=-x+8&(1)\\y=x+4&(2)\end{array}\right\\\\\text{Substitute (1) to (2)}\\\\-x+8=x+4\qquad\text{subtract 8 from both sides}\\-x=x-4\qquad\text{subtract}\ x\ \text{from both sides}\\-x-x=-4\\-2x=-4\qquad\text{divide both sides by (-2)}\\\boxed{x=2}\\\\\text{Put it to the second equation}\\y=2+4\\\boxed{y=6}$

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3 years ago

How would i get the answer for this problem 973÷2

dybincka [34]

You would divide 973 by 2 and your answer would be 486.5

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3 years ago