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2 years ago

PLZ HELP AND HURRY!!!!

Mathematics

1 answer:

yuradex [85]2 years ago

8 0

Answer: x=30, Good Luck!

Step-by-step explanation:

45/27 = 1.6666666...

1.66666...(18) = 30

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Westkost [7]

Answer:

see attached

Step-by-step explanation:

The graph is a series of horizontal lines. A solid dot goes wherever there is an "or equal to" symbol in the inequality. An open dot goes where the point is not included in the function definition (but nearby points are).

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3 years ago

Convert 50 feet per second to miles per hour.

AleksAgata [21]

FIrst we know that
1 second = 1/3600 hours
5280 ft = 1 miles

Which means that

50 Ft = 50/5280 miles

So the conversion
(5/5280 miles ) / (1/3600)

= 5/5280 miles x 3600

= 34.09 miles per hour

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3 years ago

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Which value of x makes the equation true? <br><br> x - 5.1 = -7.6 <br><br> x =

kherson [118]

X = -2.5 because:
-7.6+5.1= -2.5

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3 years ago

I’m confused with this problem

Mamont248 [21]

(7)^2+(8)
(49)+(8)= 57

4 0

3 years ago

Solve log525 = x 2 1/2 -2

elixir [45]

Answer:

x = 1/2

Step-by-step explanation:

The equation in correct format is:

$log_{5}(25)=x$

We have to solve this logarithmic equation to find the value of x. This can be done by using the rules of logarithm i.e the power rule and same base rule shown below:

$log(a)^{b}=b \times log(a)\\\\log_{a}(a)=1$

Using these rules on our equation, we get:

$log_{5}(25)=x\\\\log_{5}(5^{\frac{1}{2} })=x\\\\ \frac{1}{2} log_{5}(5)=x\\\\ \frac{1}{2} (1)=x\\\\ x=\frac{1}{2}$

Thus the value of x would be 1/2

6 0

3 years ago

Read 2 more answers