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BigorU [14]
3 years ago
13

How to solve for x 2+9x^2=6

Mathematics
1 answer:
juin [17]3 years ago
4 0

Answer:

The answer is : 2/3

Step-by-step explanation:

2+9x^2=6

9x^2 = 6 - 2

9x^2 = 4

x^2 = 4/9

x = √(4/9)

x = 2/3

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Please help ASAP?!!!!
ra1l [238]
It is C prob i need point lol i’m sorry
4 0
2 years ago
One gram of protein contains 4 calories. One gram of fat contains 9 calories. A snack has 60 calories from p grams of protein an
nikitadnepr [17]

Answer:

1.5 grams of protein.

Step-by-step explanation:

The equation that represents the relationship between protein and fat is as follows :

4p + 9f = 60 ....(1)

We need to find the grams of protein are there if there are 6 grams of fat in the snack.

Put f = 6 in the above equation (1).

4p + 9(6)= 60

4p + 54 = 60

Subtract 54 to the both sides,

4p + 54-54 = 60-54

4p = 6

⇒ p = 1.5 grams

It means the snack contains 1.5 grams of protein.

4 0
3 years ago
What times what equals 30 but adds up to five
MissTica
The answer would be 7 you can multiply it and and it would ad up to 5 if u keep on escalating

7 0
3 years ago
Read 2 more answers
Given: F(x) = 3x ^2 + 1, G(x) = 2x - 3, H(x) = x<br><br> H -1 (x) =<br><br> x<br> 1/x<br> -x
just olya [345]
If I understand right you want the inverse of H(x)

H(x)=x
y=x
to calculate the inverse, isolate x, which is already the case, switch x and y, which doesn't change anything and that is your new function
the inverse is the same function in this case

so H⁻¹(x)=x
4 0
3 years ago
Read 2 more answers
HELPP ASAP I WILL GIVE 14 POINTS
jek_recluse [69]

Given:

A box-and-whisker plot of data set.

To find:

The percentage of the data values that are greater than 80.

Solution:

From the given box-and-whisker plot, it is clear that:

Minimum value = 8

First quartile = 60

Median = 68

Third quartile = 80

Maximum value = 92

We know that the 25% the data value are greater than or equal to third quartile because the third quartile divides the data in 75% to 25% and 80 is the third quartile.

Therefore, about 25% of the data values that are greater than 80.

5 0
2 years ago
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