All Questions ⁺⁰237665 Questions

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524

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Precalculus Question (provide solution please)

A street composed of two lanes each 14ft wide runs through a semi-circular arch with a radius of 16ft. What is the height of the arch at the edge of each lane?

Guest Sep 26, 2020

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596

2

Tough Logic Problem (provide reasoning please)

Tough logic problem. Can you please help quickly?

Guest Sep 26, 2020

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569

1

Combinatorics Problem (please give reasoning)

Guest Sep 26, 2020

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497

1

precalc

Question 9 please

Guest Sep 26, 2020

-1

646

2

+1443

Please help! I thought it was d) but I was incorrect.

What does a line of best fit let you do?

a) Approximate what should happen in the future
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SmartMathMan Sep 26, 2020

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630

1

please help i'm stuck

You have 5 cookbooks, 4 engineering books, and 3 Science books.
1. How many ways are there to arrange the books on a book shelf?
2. How many ways are there to arrange the books on a book shelf if the books from each category must stay together? read more ..

Guest Sep 26, 2020

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536

1

help

−334×56−213=

Guest Sep 26, 2020

0

572

1

help with system

Solve the system of equations
10b+5v+5z=55
3b+5v+5z=34
5b+6v+3z=42

Guest Sep 26, 2020

0

798

10

Help. Math question

Express as a base 10 fraction in reduced form.

●●●●●●●●●●

Guest Sep 26, 2020

0

819

3

PLEASE HELP ASAP

In Zucchini squash a gene for white color (W) is dominant over its allele for yellow color (w). Give the genotypic and phenotypic ratios for the results of each of the following crosses: a. WW x ww b. Ww x ww c. Ww x Ww

read more ..

Guest Sep 26, 2020

-1

766

1

+0

Write the ratio in lowest terms with whole numbers in the numerator and denominator . 0.3 km to 0.09 km

Write the ratio in lowest terms with whole numbers in the numerator and denominator . 0.3 km to 0.09 km

Fhenakwnrn Sep 26, 2020

Sep 25, 2020

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609

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probability check

A bag contains 6 blue marbles, 5 white marbles, and 4 red marbles. If three marbles are randomly selected from the bag, what is the probability that the marbles selected will be of the same color? Express your answer as a common fraction.

Guest Sep 25, 2020

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502

2

Help please, thanks

Suppose that x and y are positive integers such that (x^2)(y^3)= 46656. What is the sum of all possible values of x?

Guest Sep 25, 2020

0

587

1

help please

I don't understand.

Guest Sep 25, 2020

0

473

1

geometry

What is the measure of angle DBC?

Guest Sep 25, 2020

0

509

1

help! precalc struggles

f(x) = sin 7x and g(x)= 5√x. Help to find the formulas?
f (g(x))= ?
and
g(f(x))= ? read more ..

Guest Sep 25, 2020

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349

0

precalc help asap!

if s(x) = 9 + 2/x+9 + x, k(x) = x+9 and s (x) = v (k(x)), what is v(x)?
v(x) = ?

Guest Sep 25, 2020

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