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kupik [55]
3 years ago
8

2/x+3/y=94/x+9/y=21​

Mathematics
1 answer:
Brrunno [24]3 years ago
3 0

Answer:

ok

Step-by-step explanation:

ok

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I really need help on this
kvasek [131]

Answer:

i think its c i could be wrong but just go with your gut felling

Step-by-step explanation:

4 0
2 years ago
Identify the number of solution or zeros.<br><br><br> x^5 - 5x^2 + 6= 0
RideAnS [48]

Answer:

5

Step-by-step explanation:

The given equation is of the 5th order.  Thus, we can expect 5 solutions/zeros.

3 0
3 years ago
Of the 50 finish that Alan caught from the lake 14 were trout the estimated population of the lake is 7500 fish about how many t
Rzqust [24]
In the example given, we see there are 14 trout out of 50 fish. This can be written as 14/50. You then make the bottom number equal 7500, and multiply the top number by the same amount to get the answer. In this case, 7500 ÷ 50 = 150. So then we just do 14 × 150 = 700, and 700 is your answer. Hope this helped!
8 0
3 years ago
Read 2 more answers
What is the domain and range of f(x) = -6x^2 - 10x 13?
Naddika [18.5K]
The domain of f(x) = -6x^2 - 10x + 13 is all real values.

For the range f(x) = -6x^2 - 10x + 13 written in vertex form is -6(x^2 + 5/3x - 13/6) = -6(x^2 + 5/3x + 25/36 - 13/6 - 25/36) = -6(x + 5/6)^2 - 6(-103/36) = -6(x + 5/6)^2 + 103/6
Range is all real values less than or equal to 103/6
8 0
3 years ago
What is the equation in point slope form of a line that passes through the points (-4,-1)and5,7)
34kurt

Answer:

\frac{8}{9}

Step-by-step explanation:

using the image attached as reference

(-4,-1) - the -4 becomes x1, and the -1 becomes y1

(5,7)  - the 5 becomes x 2 and the 7 becomes y2

plug this information into the equation

      7-(-1)

m=----------      

      5-(-4)

solve

       8

m=----------    

        9

​so your slope would become 8/9

7 0
2 years ago
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