3 years ago

Length of a sunflower seed

Mathematics

2 answers:

const2013 [10]3 years ago

6 0

<span>9·52 mm is the correct answer</span>

TiliK225 [7]3 years ago

3 0

"6.2% m.c.d.b., the average length, width, thickness and unit mass of the seed were 9·52 mm, 5·12 mm, 3·27 mm and 0·049 g respectively."

You might be interested in

Help due soon plss!!!!

Gelneren [198K]

Answer:

Cube=150cm^2

Triangular Prism=228ft^2

Step-by-step explanation:

Cube

$A=6a^2=6*5^2=150cm^2$

Triangular prism

Using these formulas

$A=2A_{B}+(a+b+c)h\\A_{B} =\sqrt{s(s*a)(s*b)(s*c)} \\s=\frac{a+b+c}{2}$

Solving for A

$A=ah+bh+ch+\frac{1}{2} \sqrt{-a^4+2(ab)^2+2(ac)^2-b^4+2(bc)^2-c^4} \\=6.5*11+5*11+6.5*11+\frac{1}{2} *\sqrt{-6.5^4+2*(6.5*5)^2+2*(6.5*6.5)^2-5^4+2*(5*6.5)^2-6.5^4} \\=228ft^2$

5 0

2 years ago

Use the guess-and-check method to solve the equation:

Sidana [21]

B x is equal to 3
hope this helps

4 0

3 years ago

Read 2 more answers

Explain how to find the volume of any composite figure.

snow_tiger [21]

Answer:

Step-by-step explanation:

The first composite shape is a combination of a rectangular prism and a pyramid. To find the volume of the entire shape you find the volume of each individual shape and add them together. The second figure consists of a cylinder and a hemisphere.

8 0

3 years ago

Read 2 more answers

Ingrid bought a laptop that was 30% off the regular price of $1,050. If a 7% sales tax was added to the cost of the laptop, what

melamori03 [73]

Her total price would be $786.45

5 0

3 years ago

Which of the following would be a good argument to lease rather than buy?

Arturiano [62]

Answer: B. I prefer the warranty that covers repair costs of a new car

5 0

3 years ago

Read 2 more answers