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vekshin1
3 years ago
8

Please help. Also my answers are wrong.

Mathematics
1 answer:
bija089 [108]3 years ago
4 0
9x+2 = 6x/8, 72x+16 = 6x, 16 = -66x, x = - 0.242424... or - 8/33
The picture is a bit blurry, I think it is 6x divided by 8 right?
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One serving of granola provides 4% of the protein you need daily. You must get the remaining 48 grams from other sources. How ma
Inessa [10]
X=grams of protein you need daily.
Remember (4%=4/100=0.04).

x=4% of x + 48 g

therefore, we can suggest this equation:
x=0.04x+ 48
x-0.04x=48
0.96x=48
x=48/0.96
x=50

Answer: 50 grams of proteins you need daily.

Other method:
the remaning is equal to =100%-4%=96%

Therefore: 96% of x=48
Remember (96%=96/100=0.96)

we can suggest this equation too.
0.96x=48
x=48/0.96
x=50

Answer:50 grams of proteins you need daily.
3 0
3 years ago
which of the following is a polynomial expression a. 2^x + x + 3 b. x^2 + 2x + 7 or c. 1/x + 1/x2 + 1/x3 ( btw the ^2 means it’s
NeTakaya

(b)

A polynomial has the form

a_{0}x^{n} ± a_{1}x^{n-1} + ....

the only expression fitting this description is : x² + 2x + 7


5 0
3 years ago
How many ninths are in 1/6
irga5000 [103]
54 ninths equals to 1/6
8 0
3 years ago
Read 2 more answers
Mimi recorded a soccer game that lasted 1
lyudmila [28]

9514 1404 393

Answer:

  7 hours

Step-by-step explanation:

4 × (1 3/4) = 4×1 + 4×3/4 = 4 + 3 = 7

Mimi spent 7 hours watching the game.

7 0
3 years ago
Factor the following<br> polynomial:<br> X^3 + 125
ra1l [238]
X^3 + 5^3
(x+5)x(x^2-X x 5+5^2)

(x+5)x(x^2 -5x+5^2)

(x+5)x(x^2 -5x+25)

(x+5) x (x^2 -5x+25)

6 0
3 years ago
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