All Questions ⁺⁰237634 Questions

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2440

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NEED HELP ASAP

Triangle ABC has altitudes AD, BE and CF. If AD = 12, BE = 14, and CF is a positive integer, then find the largest possible value of CF.
Hint(s):
What formula involves the length of an altitude? Use this formula read more ..

Guest Mar 28, 2020

+1

612

4

+287

Please Help (math)

Mathisgood Mar 28, 2020

0

1542

2

+8

King authur's table problems

(1)10 chairs are arranged evenly around King Arthur's round table. In how many ways can 10 knights be seated in the chairs, if Sir Lancelot and Sir Gawain insist on being seated diametrically opposite each other?

(2)
Now read more ..

PushyCake Mar 28, 2020

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595

2

help please

Two buses leave the bus terminal at 4pm. The first bus completes its route in 20 minutes. The second bus its route in 35 minutes. At what time will they be back at the bus terminal together again?

Guest Mar 28, 2020

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1028

1

Algebra help(please help ASAP)

If h(x) is a function whose domain is [-8,8], and g(x) = h(x/2), then the domain of g(x) is an interval of what width?

Guest Mar 28, 2020

0

867

5

+115

Functions and Modeling

A population grows by 6.1% each year. By what percentage does it grow each month? (Round your answer to two decimal places.)

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Shaezy Mar 28, 2020

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1013

1

Helppppp

The pattern of Pascal's triangle is illustrated in the diagram shown. What is the fourth element in Row 15 of Pascal's triangle?
read more ..

Guest Mar 28, 2020

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423

1

HELP URGENTLY NEEDED!

What real values of $x$ are not in the domain of $f(x)=\frac{1}{|x^2+3x-4|+|x^2+9x+20|}$?

Guest Mar 28, 2020

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621

1

help

It takes 28minutes for 7 people to paint 7 walls. How many minutes does it take 14 people to paint 14 walls?

Guest Mar 28, 2020

+1

595

1

Helppppp

What is the sum of all integer values for which

Guest Mar 28, 2020

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530

2

JELP

Wu rolls two fair, six-sided dice. You are not told what the rolls were, but you are told that the sum of the two rolls is a prime. What is the probability that the sum of the two rolls is ?

Guest Mar 28, 2020

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398

1

help

A right triangle has legs a and b and hypotenuse c. Find the largest possible value of (a+b)/c.

Guest Mar 28, 2020

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1127

1

HELP

How many ways are there to arrange 6 people around a circular table with 7 seats? (Two seatings are considered the same if one is a rotation of the other.)

Guest Mar 28, 2020

0

403

1

touche 'random'

Existe-t-il la touche Random?
Merci pour votre attention

Guest Mar 28, 2020

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524

3

need help

An eastbound train left at 12pm. Four hours later, a westbound train left the same station. At 8pm, the two trains were 400 miles apart. Find the rate of each train if the westbound train traveled 10 miles per hour faster than the eastbound train. read more ..

Guest Mar 28, 2020

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963

2

helppppp

If a and b are nonzero unequal real numbers and (a-b)/a = b/(a-b) what is the sum of all possible values for a/b?

Guest Mar 28, 2020

-1

537

3

+980

Help please

qwertyzz Mar 28, 2020

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1594

1

The exponential function

The exponential function
N = 3.93 × 1.34d
gives the approximate U.S. population, in millions, d decades after 1790. (The formula is valid only up to 1860.)
(a) What is the yearly growth factor? read more ..

Guest Mar 28, 2020

0

920

2

decay factor

A certain quantity has a century decay factor of 0.1. What is its yearly decay factor? (Round your answer to two decimal places.)

Guest Mar 28, 2020

0

637

0

+115

Functions and Modleing

The exponential function
P = 500 × 0.88m
gives the amount in parts per million of PCBs in a contaminated site m months after a cleanup process begins.
(a) What is the weekly decay factor? read more ..

Shaezy Mar 28, 2020

0

646

2

+49

thank you! answer asap

When 1000 to the power of 100 is expanded out, the result is followed by how many zeros?

amphat100 Mar 28, 2020

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