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3 years ago

If you flip a coin ten times, how many diffrent sequences of heads and tails are possible

Mathematics

1 answer:

nikdorinn [45]3 years ago

3 0

Answer:

I'm pretty sure its D

Step-by-step explanation: Brainliest???

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Please help me with math test

neonofarm [45]

Answer:

the answsr is 144 g

Step-by-step explanation:

mass of grapes=total mass-mass of bowl

=265-121

=144 grams

3 0

2 years ago

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pam uses 1 half cup of milk for each milkshake if she makes 18 milk shakes how many cups of milk does she use

Serga [27]

I am not going to give you the answer, but I am going to tell you how to do it. You first put 18 over 1, and multiply that by one half. (You multiply across.)

5 0

3 years ago

A square has a side of 6.25. What is the area in square feet

expeople1 [14]

$\sf\\\ The\ area\ of\ a\ square\ is\ a^2\ where\ a\ is\ the\ side.\\The\ side\ is\ 6.25.\\6.25^2={\boxed{39.06\ square\ feet}$

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2 years ago

NO LINKS!!! Part 2: Find the Lateral Area, Total Surface Area, and Volume. Round your answer to two decimal places.

slava [35]

Answer:

<h3><u>Question 7</u></h3>

<u>Lateral Surface Area</u>

The bases of a triangular prism are the triangles.

Therefore, the Lateral Surface Area (L.A.) is the total surface area excluding the areas of the triangles (bases).

$\implies \sf L.A.=2(10 \times 6)+(3 \times 6)=138\:\:m^2$

<u>Total Surface Area</u>

Area of the isosceles triangle:

$\implies \sf A=\dfrac{1}{2}\times base \times height=\dfrac{1}{2}\cdot3 \cdot \sqrt{10^2-1.5^2}=\dfrac{3\sqrt{391}}{4}\:m^2$

Total surface area:

$\implies \sf T.A.=2\:bases+L.A.=2\left(\dfrac{3\sqrt{391}}{4}\right)+138=167.66\:\:m^2\:(2\:d.p.)$

<u>Volume</u>

$\sf \implies Vol.=area\:of\:base \times height=\left(\dfrac{3\sqrt{391}}{4}\right) \times 6=88.98\:\:m^3\:(2\:d.p.)$

<h3><u>Question 8</u></h3>

<u>Lateral Surface Area</u>

The bases of a hexagonal prism are the pentagons.

Therefore, the Lateral Surface Area (L.A.) is the total surface area excluding the areas of the pentagons (bases).

$\implies \sf L.A.=5(5 \times 6)=150\:\:cm^2$

<u>Total Surface Area</u>

Area of a pentagon:

$\sf A=\dfrac{1}{4}\sqrt{5(5+2\sqrt{5})}a^2$

where a is the side length.

Therefore:

$\implies \sf A=\dfrac{1}{4}\sqrt{5(5+2\sqrt{5})}\cdot 5^2=43.01\:\:cm^2\:(2\:d.p.)$

Total surface area:

$\sf \implies T.A.=2\:bases+L.A.=2(43.01)+150=236.02\:\:cm^2\:(2\:d.p.)$

<u>Volume</u>

$\sf \implies Vol.=area\:of\:base \times height=43.011193... \times 6=258.07\:\:cm^3\:(2\:d.p.)$

8 0

1 year ago

MATH GIVING OUT BRAINLY TO CORRECT ANSWER

dezoksy [38]

Answer:

Step-by-step explanation:

Fractions cant be integers

4 0

2 years ago

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