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3 years ago

I’m almost done with this

Mathematics

2 answers:

sergiy2304 [10]3 years ago

8 0

The answer is the second one , her moms candle

Ugo [173]3 years ago

4 0

Answer: Her mom's candle had the stronger scent peppermint is very strong it makes your eyes water

Step-by-step explanation:

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Please help please and thank you

zhuklara [117]

Answer:

i think the answer is _>

Step-by-step explanation:

where is the x ?

7 0

2 years ago

The price of a share of Arbor's stock increased from 24 1/2 to 36 1/2. How many points did the stock increase? (Points : 1)

slava [35]

We find the difference between the two values:
36.5 - 24.5
= 12.0

The stock increased by 12.0 points.

4 0

4 years ago

Read 2 more answers

Which of the following is equivalent to the polynomial below?

Gnoma [55]

Answer:

$(x-(4+\sqrt{3}i))(x-(4-\sqrt{3}i))$

Step-by-step explanation:

Consider the quadratic expression

$x^2-8x+19$

First, find its discriminant:

$D=(-8)^2-4\cdot 1\cdot 19=64-76=-12$

Note that $i^2=-1,$ then $D=12i^2.$

Use quadratic formula to find the roots:

$x_{1,2}=\dfrac{-(-8)\pm \sqrt{12i^2}}{2\cdot 1}=\dfrac{8\pm 2\sqrt{3} i}{2}=4\pm \sqrt{3}i$

Now, given quadratic expression is equivalent to

$(x-(4+\sqrt{3}i))(x-(4-\sqrt{3}i))\\ \\=(x-4-\sqrt{3}i)(x-4+\sqrt{3}i)$

6 0

3 years ago

A dog trainer is installing a small rectangular pen using at most 40 feet of fencing for three sides. The fourth side of the pen

likoan [24]

The 40 feet of fencing which covers at least 182 square feet gives the possible lengths of x as x ≥ 13 or x ≤ 7

<h3>How can the area be expressed as an inequality?</h3>

Length of the fencing = 40 feet

Number of sides covered = Three sides

Area of the fencing ≥ 182 square feet

Length of the shorter side of the pen = x

The area is therefore;

x × (40 - 2•x) ≥ 182

2•x² - 40•x + 182 ≥ 0

2•(x² - 20•x + 91) ≥ 0

2•(x² - 13•x - 7•x + 91) ≥ 0

2•(x•(x - 13) - 7•(x - 13) ≥ 0

2•(x - 13)•(x - 7) ≥ 0

Which gives;

x ≥ 13 or x ≤ 7

The solution to the inequality and the possible lengths of <em>x </em>are;<em> </em>x ≥ 13 or x ≤ 7

Learn more about quadratic inequalities here;

brainly.com/question/10441997

#SPJ1

7 0

2 years ago

What is the range of this relation?

VARVARA [1.3K]

Answer:

Domain = {-5,2,4,6,8,9), range = (-3,-1,0,4,6,7}

Step-by-step explanation:

{(2,4), (8,-3), (-5,-1), (4,6), (6,7), (9,0)}

The domain is the input and the range is the output

domain is { 2,8,-5,4,6,9} and the range is {4,-3,-1,6,7,0}

We put the numbers in order from smallest to largest

Domain = {-5,2,4,6,8,9), range = (-3,-1,0,4,6,7}

5 0

3 years ago

Read 2 more answers