All Questions ⁺⁰237749 Questions

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876

2

If the side of each tile measures 3 centimeters, what will be the area of each hexagon, to the nearest tenth?

If the side of each tile measures 3 centimeters, what will be the area of each hexagon, to the nearest tenth?

Guest May 1, 2016

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1137

3

m=Me^kt M=25 t=10 how can i possibly work out m if i don't know k? the question asks this.... 'a particular radioactive substance modelled by equation

m=Me^kt
M=25
t=10
how can i possibly work out m if i don't know k? the question asks this....
'a particular radioactive substance modelled by equation m=Me^kt has a half life of 6 years. if initially the amount present , M, is 25grams, how much read more ..

Guest May 1, 2016

0

869

1

i need assistance

14939.853273932e-i0.25415789778199 How do I solve this equation please?

Guest May 1, 2016

Apr 30, 2016

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408

0

How do I determine new x and y coordinate when I have variable degree of rotation and acceleration

for use in a game I have an actor that has thrust (acceleration), gravity, an x and y coordiante, and a rotational value.
I need to determine speed object should be moving as rotation angle changes to set next x,y coord. also after object passes read more ..

Guest Apr 30, 2016

0

592

2

help

2x=3x+25 what is x?

Guest Apr 30, 2016

0

1

12977

3

+13

Could someone simplify 2i<6u?

Could someone simplify 2i<6u for me?

Hectic713 Apr 30, 2016

+1

3837

2

+42

Suppose we have a bag with 10 slips of paper in it. Eight of these have a 2 on them and the other two have a 4 on them.

a.) What is the expected value of the number shown when we draw a single slip of paper?
b.) What is the expected value of the number shown if we add one additional 4 to the bag?
c.) What is the expected value of the number read more ..

tethega Apr 30, 2016

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516

1

Algebra

(x-1)/5 = 3/(x+1)

Guest Apr 30, 2016

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2686

2

Trigonometry

During WWII, German U-boats would dive 150 meters below the surface. If an enemy ship was 330 meters away on the surface, what angle, in radians, should the U-boat shoot to hit the ship?

Guest Apr 30, 2016

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1779

2

please help!

A wheelchair ramp is 4.2 m long. It rises 0.7 m. What is It's angle of inclination to the nearest degree?

geno3141 ●●

Guest Apr 30, 2016

0

1180

1

prisms

The area of the base of a prism is 6x square inches, and the height of the prism is 3.5x inches. If the prism has a volume of 3,024 cubic inches, what is the value of 'x'?

Guest Apr 30, 2016

0

459

1

question

how do you get sin-1 on the calculator

Guest Apr 30, 2016

0

600

3

LOG

Vincent ●●●

Guest Apr 30, 2016

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647

1

help

A tent is in the shape of a rectangular pyramid as shown. Use a net to find the surface area of the tent.
9 ft
7 ft
7.1 ft read more ..

Guest Apr 30, 2016

0

1440

3

Having trouble solving for the interest rate. Please help.

An engineer invests $5800 at the end of each year for a 35-year career. If the engineer wants $1,000,000 in savings at retirement, what interest rate must be the investment return?

Guest Apr 30, 2016

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495

1

Help

In January, a certain plant was 3 feet 9 inches tall.By November, the plant's height had increased by 33 1/3%.What was the plant's height in November?

Guest Apr 30, 2016

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499

0

help Cpill!!!!!

Use a net to find the surface area of the rectangular pyramid. 7 yd7 yd 5.4 yd5.4 yd
6 yd 5.7 yd The surface area is______ yd squared.

Guest Apr 30, 2016

0

712

1

+26

This angers the calculator.

sqrt(2y)=sqrt(9-y)

RealSans Apr 30, 2016

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480

1

Helpp

f(x) x^3+4x^2-3x-5

Guest Apr 30, 2016

0

597

1

need immidiate help

i need to calculate the size: (0.5a+(sqrt5)/2)/2 plus 2a(squared)

Guest Apr 30, 2016

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2351

5

Math Question!!!!!!

Annabelle uses 15 cups of orange juice when she makes fruit punch. Each pitcher of punch contains 154154 cups of orange juice. How many pitchers of punch does she make?

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Guest Apr 30, 2016

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811

2

Fencing

Mark’s garden is a rectangle that is (4a+96)/(a+15) meters long and (4a+24)/(a+15) meters wide. If Mark decides to fence his garden, what would the total length of fencing material required be?

Guest Apr 30, 2016

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