All Questions

567

WHAT MUST BE ADDED TO 9X^-12X+3 TO MAKE IT A WHOLE SQUARE?

Guest Sep 28, 2020

598

Help me with Vetores plz

consider thw two vectors A= 3i - 2j and B = - i - 4j .Calclute a) A+B , b) A-B c) abslute A + abslute B , d) absulte A - absulte B , and e) the directions of A+B and A-B

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Guest Sep 28, 2020

764

Volume of an atom

. If the atom is assumed to be a sphere, what is the volume in cm3 of a single Au atom?

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Guest Sep 28, 2020

352

(3 5/9-)+7 4/9

Guest Sep 28, 2020

729

Mary and John have both completed a trip up an escalator. John took 15 steps on the way up and took 12 seconds to reach the top. Mary took o

Mary and John have both completed a trip up an escalator. John took 15 steps on the way up and took 12 seconds to reach the top. Mary took only 7 steps and took 18 seconds to reach the top. How many steps does the escalator have in total?

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Guest Sep 28, 2020

628

math problem

A class survey found that 32 students watched television on Monday, 19 on Tuesday, and 23 on Wednesday. Of those who watched TV on only one of these days, 14 chose Monday, 4 chose Tuesday, and 6 chose Wednesday. Every student watched TV on at least one read more ..

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Guest Sep 28, 2020

521

help please!

Please help with this problem!

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Guest Sep 28, 2020

670

help please and thanks in advance

Every musician in the band plays either the flute or the drum (but not both). The ratio of flutists to drummers is 7 : 1. If 2 drummers join the group and 6 flutists quit, the ratio of flutists to drummers would be 3 : 1. How many musicians were in the read more ..

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Guest Sep 28, 2020

598

trigonometry (i think)

What is the distance from A to B?

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Guest Sep 28, 2020

518

If find .

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Guest Sep 28, 2020

1159

What is the ones digit in the number 3^2086?

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Guest Sep 28, 2020

500

help with volume

Find the volume of the figure shown

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Guest Sep 28, 2020

Sep 27, 2020

575

bet u can solve this

(3/5)^3+8(1.15)^2+1.08^4

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Guest Sep 27, 2020

553

polynomial

Form a polynomial f(x) when the degree is 5 and the zeros are 2, -i, i, 1-i, 1+i

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Guest Sep 27, 2020

502

algebra 2

Please help with question 11!

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Guest Sep 27, 2020

530

I really need help with this

Solve the system of equations.

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Guest Sep 27, 2020

529

please help

Please help with this problem

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Guest Sep 27, 2020

741

help please

Mr. Janson paid for admission to the high school football game for his family. He purchased 3 adult tickets and 2 student tickets for a total of $22. Ms. Pham purchased 5 adult tickets and 3 student tickets for a total of $35.75. What is the cost of each read more ..

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Guest Sep 27, 2020

745

+36

The initial value (at year t=0) of a quantity Q is 5.27. The quantity Q is increasing by 0.7% per year. (a) Write

The initial value (at year t=0) of a quantity Q is 5.27. The quantity Q is increasing by 0.7% per year.
(a) Write a formula for Q as a function of t.
Enter the exact answer.
Q=
(b) What read more ..

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mhagen26 Sep 27, 2020

682

+36

In 2014, the population of a country was 100 million and growing at a rate of 2.0% per year. Assuming the percentage growth rate

In 2014, the population of a country was 100 million and growing at a rate of 2.0% per year. Assuming the percentage growth rate remains constant, express the population in millions, P, as a function of t, the read more ..

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mhagen26 Sep 27, 2020

990

+36

An investment decreases by 12% per year for 5 years.

An investment decreases by 12% per year for 5 years.
By what total percent does it decrease?
Round your answer to two decimal places.

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mhagen26 Sep 27, 2020

655

+36

The value, V, of a $200,000 investment that earns 2% annual interest is given by V=f(t) where t is in

The value, V, of a $200,000 investment that earns 2% annual interest is given by V=f(t) where t is in years.
How much is the investment worth in 3 years?

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mhagen26 Sep 27, 2020

614

+448

Prove limit

Given a function F let us say that the limit of F at a is L if there is some 𝛿>0 such that for every ϵ>0 if 0<|x−a|
1. Prove that even for the function g defined g(x)=x there read more ..

bioplant Sep 27, 2020

611

+36

is this function exponential (q(r) = -4/3^r ?

is this function exponential (q(r) = -4/3^r ?

if yes,
write the function in the form f(r)=a⁢b^r and enter the values for a and b. <read more ..

mhagen26 Sep 27, 2020

All Questions ⁺⁰237665 Questions

WHAT MUST BE ADDED TO 9X^-12X+3 TO MAKE IT A WHOLE SQUARE?

Help me with Vetores plz

Volume of an atom

(3 5/9-)+7 4/9

Mary and John have both completed a trip up an escalator. John took 15 steps on the way up and took 12 seconds to reach the top. Mary took o

math problem

help please!

help please and thanks in advance

trigonometry (i think)

If find .

What is the ones digit in the number 3^2086?

help with volume

bet u can solve this

polynomial

algebra 2

I really need help with this

please help

help please

The initial value (at year t=0) of a quantity Q is 5.27. The quantity Q is increasing by 0.7% per year. (a) Write

In 2014, the population of a country was 100 million and growing at a rate of 2.0% per year. Assuming the percentage growth rate

An investment decreases by 12% per year for 5 years.

The value, V, of a $200,000 investment that earns 2% annual interest is given by V=f(t) where t is in

Prove limit

is this function exponential (q(r) = -4/3^r ?

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