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fredd [130]
3 years ago
8

Write each expression using a positive exponent.

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
8 0

aswer is eieeee swww

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What is a Theorem? PLEASE HELP!! a A known fact. b Information that seems true but must be proven. c A definition. d A formula.
bezimeni [28]

Answer:

D. A formula

Step-by-step explanation:

If you look at an example of a theorem, let's try Pythagorean Theorem, you can see it is a formula used to find an angle of a triangle, especially a hypotenuse.

8 0
3 years ago
Rationalise the denominator of: -7/(√11 - √5)​
tatuchka [14]
-7(sqrt(11)+sqrt(5))/6


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3 0
3 years ago
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Can 0.277778 be converted into a whole number?
Yakvenalex [24]

Answer:

No.

Step-by-step explanation:

This decimal's simplified form is 0.3

Whole numbers are numbers without fractions, decimals, or negative values

ex: 0, 1, 2, 3, 4, infinity

8 0
3 years ago
Is the point (3, -2) a solution to the following system of equations? How do you know?
iris [78.8K]

Answer:

YES

Step-by-step explanation:

Any straight line can be represented by an equation of the form

Y = mX + b

where m is the slope and b is the Y intercept, so these two equations are lines. The only solution is where the two lines cross, so must satisfy both equations. Plugging in 3 for X and -2 for Y we get

Y = -3X + 7

-2 = -3(3) + 7

-2 = -9 + 7

-2 = -2 True

AND,

Y = 2X - 8

-2 = 2(3) - 8

-2 = 6 - 8

-2 = -2 True

So since both are true, yes (3, -2)  is the solution.

3 0
3 years ago
Jack bought 4 dozen eggs at $10 per dozen. 6 were broken. what percent of his money goes to waste
nevsk [136]

he paid = 4*10 = $40

48 eggs = $40

so, waste money would be 6/48 * 100 = 12.5%

3 0
3 years ago
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