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Sergeu [11.5K]
3 years ago
13

Find the missing side lengths of this triangle.Need help , please???

Mathematics
1 answer:
MissTica3 years ago
5 0

Answer: n= 3 radical2/2 same as other leg

m= 3 radical 4/2

Step-by-step explanation:

Not sure about m but that’s my guess.

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What is the volume of the solid figure?
romanna [79]

Answer:

The volume of the solid figure = Volume of the first cuboid + Volume of the second cuboid

The volume of the solid figure = 15×5×5 + 5×5×10

Or, The volume of the solid figure = 375 + 250

Or, The volume of the solid figure = 625 inch³

Therefore, the volume of the solid figure = 625 inch³

Step-by-step explanation:

If this help pls subscribe to amiredagoat Yt

5 0
3 years ago
For each problem, identify any important quantities. If it's a known quantity, write the
Tema [17]

Answer:

We have the problem:

"Clare is in charge of getting snacks for a road trip with her friends and her dog. She has

$35 to go to the store to get some supplies. The snacks for herself and her friends cost

$3.25 each, and her dog's snacks costs $9 each."

In this situation we have two variables:

X =  number of snacks for herself and her friends that she buys. Each one of these costs $3.50

Y = number of snacks for her dog that she buys. Each one of these costs $9.

The total cost, in this case, can be written as:

X*$3.50 + Y*$9

And we know that she has $35 to spend, so she can spend $35 or less in the store, then we have the inequality:

X*$3.50 + Y*$9  ≤ $35

Where we defined all the quantities in the inequality.

4 0
3 years ago
Your are part of a team studying an endangered species of land snail in upstate New York. You and your colleagues capture and ma
ELEN [110]

Answer:

720 individuals

Step-by-step explanation:

According to my research, I can say that based on the information provided within the question you can conclude that the population of land snails has about 720 individuals. We can calculate this by using the Rule of Three formula that is attached below.

 x   ⇒   80 marked

45   ⇒   5 marked

\frac{45*80}{5} = x

720= x

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

6 0
3 years ago
Read 2 more answers
You have asked to design a rectangle box with a square base and an open top. The volume of the box must be620 cm to the 3rd powe
hammer [34]

Answer:

$69.21

Step-by-step explanation:

Since the box has a square base the length and breadth of the box will be equal. Let it be x

Let h be the height of the box

V = Volume of the box = 620\ \text{cm}^3

x^2h=620\\\Rightarrow h=\dfrac{620}{x^2}

Now surface area of the box with an open top is given

s=x^2+4xh\\\Rightarrow s=x^2+4x\dfrac{620}{x^2}\\\Rightarrow s=x^2+\dfrac{2480}{x}

Differentiating with respect to x we get

\dfrac{ds}{dx}=2x-\dfrac{2480}{x^2}

Equating with zero

0=2x-\dfrac{2480}{x^2}\\\Rightarrow 2x^3-2480=0\\\Rightarrow x^3=\dfrac{2480}{2}\\\Rightarrow x=(1240)^{\dfrac{1}{3}}\\\Rightarrow x=10.74

Double derivative of the function

\dfrac{d^2s}{ds^2}=2+\dfrac{4960}{x^3}=2+\dfrac{4960}{1240}\\\Rightarrow \dfrac{d^2s}{ds^2}=6>0

So, x at 10.74 is the minimum value of the function.

h=\dfrac{620}{x^2}\\\Rightarrow h=\dfrac{620}{10.74^2}\\\Rightarrow h=5.37

So, minimum length and breadth of the box is 10.74 cm while the height of the box is 5.37 cm.

The total area of the sides is 4xh=4\times 10.74\times 5.37=230.7\ \text{cm}^2

The area of the base is x^2=10.74^2=115.35\ \text{cm}^2

Cost of the base is $0.40 per square cm

Cost of the side is  $0.10 per square cm

Minimum cost would be

230.7\times 0.1+0.4\times 115.34=\$69.21

The minimum cost of the box is 69.21 dollars.

8 0
3 years ago
Which of the following number lines represents the solution to the compound inequality 2x+ 9 <3 or -3x +4<(or equal to) -1
jeyben [28]
I’m pretty sure it’s d
3 0
3 years ago
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