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gulaghasi [49]
2 years ago
14

PLEASE PLEASE HELP I DON'T UNDERSTAND AND IT'S DUE TMRW

Mathematics
1 answer:
zmey [24]2 years ago
5 0

The answer to the above math expression is . See the computation below.

<h3>What is the calculation justifying the above?</h3>

First we solve for the numerator. The numerator is:

7√2 - 2√16

Where:

7√2 = 9.89949493661; and

2√16 = 8

Hence,

7√2 - 2√16 = 1.89949493661

Next we solve for the denominator. This is given as:

3√8=8.48528137424

Hence,

(7√2 - 2√16)/3√8 = 1.89949493661/8.48528137424

= 0.22385762508

$\approx$ 0.224

Learn more about math expressions:

brainly.com/question/4344214

#SPJ1

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Please help 20 points. I will give Brainly to who ever get it right.
sammy [17]

<u>The range</u> is the an interval on the y-axis where the function is defined.

You can see that your function is y-wise going all the way down to negative infinity but then stops and continues the path along 2 on the upper bound.

The inequality describing the interval is thusly B,

-\infty\lt y\lt2

Hope this helps :)

4 0
3 years ago
-4 + 4 <br> Same signs? <br> Different sign?<br> Add/Subtract?
marin [14]

Answer:

Step-by-step explanation:

-4 is negative 4 witch is less then 4. -4 +4 =0

4 0
3 years ago
Read 2 more answers
In one 30-gram serving of snack crackers, there are 24 grams of carbohydrates. What fraction of a serving is made up of carbohyd
Nostrana [21]

Answer:

\frac{4}{5}

Step-by-step explanation:

30/2=15

24/2=12

15/3=5

12/3=4

4/5

4 0
3 years ago
What is 10% of a number whose square<br> is 81
andrezito [222]

Answer: 0.9

Step-by-step explanation:

<u>Let x be the number</u>

<u>Determine the value of the number</u>

x² = 81

√x² = √81

x = 9

<u>Find the 10% of the number</u>

Final number = rate of percentage × original number

Final number = 10% × 9

Final number = \boxed{0.9}

Hope this helps!! :)

Please let me know if you have any questions

5 0
3 years ago
The cost of purple dye has been increasing over the last few months, and Robyn uses this dye as part of her tie dye scarf busine
joja [24]

The lowest percentage increase in the cost of dye that would make the scarves unprofitable is 42%

<h3>How to calculate the percentage?</h3>

(Price- Unit Cost)/Price= 20% or 0.2

Price- Unit Cost= 0.2 Price

0.8 Price = Unit Cost

Let Unit Cost be x

Price = x/0.8= 1.25x

Dye is 60% of unit costs= 0.6x

Cost of remaining material= 1 - 0.6x = 0.4x

Unit Cost= Cost of Dye+ Cost of remaining material

So, in order to become unprofitable, Unit Cost must be 1.25x

Therefore

1.25x= Maximum cost of dye+ 0.4x

Maximum Cost of Dye = (1.25-0.4)x = 0.85x

Percentage change in cost of dye= {(0.85x-0.6x)/0.6x}*100= 41.66 or 42%

Therefore, theowest percentage increase in the cost of dye that would make the scarves unprofitable is 42%.

Learn more about percentages on:

brainly.com/question/24877689

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6 0
2 years ago
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