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4 years ago

Simplify 1^-3 Show worl

Mathematics

1 answer:

Alecsey [184]4 years ago

8 0

Answer:

Step-by-step explanation:

Any number to a negative exponent is 1 over the number to the absolute value of the negative exponent. So 1^(-3) is 1/(1^3) and 1 cubed is 1. So 1/1 is 1.

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Someone pleaseeee answer

svet-max [94.6K]

Answer:

Step-by-step explanation:

We cannot take the square root of a negative number without using complex numbers. Because of this, both 5x and x+3 must be non-negative in order for the product to be defined.

5x ≥ 0 implies that x ≥ 0
x + 3 ≥ 0 implies that x ≥ -3

Both of these are satisfied if and only if x ≥ 0 (note that if x ≥ 0, then x is automatically greater than or equal to -3). Therefore, the correct answer is x ≥ 0.

4 0

3 years ago

Helpppp meeee im gonna die

Mashcka [7]

The answer is the first one, (2)

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3 years ago

The constraints of a problem are listed below. What are the vertices of the feasible region? 4x+3y<-12, 2x+6y<-15,x>-0,

nika2105 [10]

we will draw the graph according to the given constraints

NOTE: when we draw the graph from constraints inequalities becomes equalities just to draw the graph

Given constraints are:

$4x+3y\leq12$

$2x+6y\leq 15$

$x\geq0$

$y\geq0$

Now we draw the graph of given constraints using graphing calculator. Please see the attachment for the graph. Shaded region is the feasible region

6 0

3 years ago

Read 2 more answers

Pls help find x of this and help me understand how to find it :)

Mkey [24]

The answer is -8 the angles of the triangle are 180 so
180=42+x+76+x+78
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3 years ago

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The waist to hip ratio (whr) is a ratio commonly expressed as a decimal that has been shown to be a good predictor of possible c

Svet_ta [14]

The waist to hip ratio is a ratio given by
$\frac{waist \ measurement}{hip \ measurement}$

Given that K<span>evin's has a waist measurement of 42 inches and a hip measurement 2 inches less (i.e. hip measurement of 42 - 2 = 40 inches)

Therefore, Kelvin's waist to hip ration is given by
$\frac{42}{40} =1.05$ </span>

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4 years ago