MATHEMATICS MIDDLE SCHOOL

What’s the answer of 4(x+2)

Answers

Answer 1
Answer:

Answer:

4x+8

Step-by-step explanation:

combine like terms or use (the rainbow method)
Answer 2
Answer:

Answer:

4x+8

Step-by-step explanation:

You take the outside number and multiply it by the two inner numbers

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The height above ground (in feet) of a projectile is given by the function h(t)=-16t^2+64t+10, where t is the number of seconds that it has been in the air

Answers

Answer:

40 seconds

Step-by-step explanation:

What is x/4+10=16




Please answer

Answers

x=2..............................

Answer:

Step-by-step explanation:

24

Jennifer made 5 L if punch fit her party. Her brother made another 750 ml. If they combine the two batches, how many 180 ml servings would they have? Would there be any punch left over? How much?

Answers

31 sevings would be made and there would be .94th of a seving left over and ur welcome for answering the Q

Sam and lou need a total of 1 foot of wire for a science project.sam wire is 8 out of 2 n lou is 7 out of 8.Do they have enough.

Answers

≈ 12 in = 1 ft. ≈
8/2 in = 4 in 
7/8 in = 7/8 in
4 + 7/8 = 4 7/8
No. They do not have enough.
How about you get a ruler and add all there inches up and see if you get 1 foot✔️✔️✔️

Is 2/3 greater than 7/8

Answers

For this question you should know:
7/8 is equal to 21/24
and
2/3 is equal to 16/24 
so now you can see that 21/24 is greater than 16/24 so 7/8 is greater than 2/3 :)))
I hope this is helpful
have a nice day
Yes, 2/3 is greater than 7/8, because if you cross multiply 2x8=16 and then 3x7=21. The 2/3 is the 21 and the 7/8 is the 16

How do you factor 3x^2+7x-6=0 and solve?

Answers

Do the factoring method
(3x-2)(x+3)
3x=2     X=-3
x=2/3

if we check
3x2+7x=6
3(2/3)2+7(2/3)=6
4/3+14/3=6
18/3=6
The x=2/3 is correct now lets see the x=-3
3x2+7x=6
3(-3)2+7(-3)=6
3(9)-21=6
27-21=6
6=6


so both x can be used in factoring

Answer: x2=-3

Step-by-step explanation:
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