2 years ago

Need help with this math

Mathematics

2 answers:

xeze [42]2 years ago

8 0

What do you need hepl on becasue i dont know

Diano4ka-milaya [45]2 years ago

8 0

The answer should be 4.

You might be interested in

20POINTS<br> x-4y=1 and 2 x-8y=2

Rom4ik [11]

First you would take one and move it over to the left side and never leave for why and then you divide by one which would leave for why and it would also have X equals 4Y and then you divide ask my Y and I will just leave you which is XY equals four

4 0

3 years ago

Find the value of A in the equation 5/a+3=3/A-2

amid [387]

5+3a = 3-2a
So
5a = -2
a=-2/5=-0.4

4 0

3 years ago

Read 2 more answers

Find the value of x in the given right triangle

makvit [3.9K]

The answer is x = 7.34

4 0

2 years ago

You have averaged $62,500.00 for the last five years of work. your company has agreed to pay you a yearly pension of 75 %. what

fenix001 [56]

$600,400,145..........

7 0

3 years ago

if y varies inversely as x and y = 194 when x = -13, find y when x = 50. Round your answer to the nearest hundredth, if necessar

pashok25 [27]

Step-by-step explanation:

Since, y varies inversely as x.

$\therefore \: y = \frac{k}{x} \\ (k = constant \: of \: proportionality) \\ \therefore \: xy = k...(1) \\ plug \: y = 194 \: \: and \: \: x = - 13 \: in \: (1) \\ \therefore \: - 13 \times 194= k \\ \therefore \: k = - 2522 \\ substituting \: k = - 2522 \: in \: (1) \\ xy = - 2522...(2) \\ this \: is \: equation \: of \: variation. \\ plug \: x = 50 \: in \: (2) \\ 50 \times y = - 2522 \\ \therefore \:y = \frac{ - 2522}{50} \\ \huge \red{ \boxed{\therefore \:y = - 50.44}}$

8 0

2 years ago