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1 year ago

Which of the following is NOT a solution of the inequality?

Mathematics

2 answers:

Dafna11 [192]1 year ago

6 0

Answer:

The answer is d

Llana [10]1 year ago

3 0

Answer: d) 0

Step-by-step explanation:

With the inequality given, y ≤ -1, solutions are -1 and all numbers less than -1. We will check all the options to see which is not a solution.

a) -3 ✓

-> This is not our answer. -3 is less than -1.

b) -1 ✓

-> This is not our answer. -1 is equal to -1.

c) -6 ✓

-> This is not our answer. -6 is less than -1.

d) 0 ✗

-> This is our answer! 0 is not less than -1.

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Help!!! Thank you<br> Xxxx

Effectus [21]

Answer: D

Step-by-step explanation:

First I would write out the points of the x and y intercepts and then I would write out an equation in slope-intercept form (y=mx+b). From there I would move my terms accordingly to make it into standard form and compare my answer! Hope this helped!

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3 years ago

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Svetach [21]

Answer:

D and E

Step-by-step explanation:

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3 years ago

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Lunna [17]

$-\frac{1}{3}\left|1\cdot \left(\frac{1}{2}\right)^2\right|-\frac{2}{3}-2^3-\frac{2}{3}\left|-\frac{1}{2}\right|^3$
$\frac{1}{3}\left|1\cdot \left(\frac{1}{2}\right)^2\right|=\frac{1}{12}$
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$=-\frac{1}{12}-\frac{2}{3}-2^3-\frac{1}{12}$
$=-\frac{53}{6}$

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3 years ago

Use the parabola tool to graph the quadratic function f(x)=(x−4)(x+2). Graph the parabola by first plotting its vertex and then

Andrew [12]

Answer: erm... the vertex it (1,-9)

Step-by-step explanation:

i think i did it right....not good at this stuff

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2 years ago

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Verdich [7]

Answer:

$\boxed{43.48 \, \%}$

Step-by-step explanation:

The formula for calculating percentage is

$\text{Percentage} = \dfrac{\text{Part }}{\text{Whole}} \times 100 \, \%$

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The "whole" is the total number of espressos.

$\begin{array}{rcl}\text{Total espressos} & = & 46\\\text{-Single-shot espressos} & = & 26\\\text{Double-shot espressos} & = & 20\\\end{array}$

$\text{ \% Double-shot}=\dfrac{20}{46} \times 100 \, \% =\mathbf{43.48 \, \%}\\\\\boxed{\mathbf{43.48 \, \%}} \text{ of the espressos were double-shot}$

8 0

3 years ago