All Questions

461

Help me ASAP (bob)

There exist constants a, h, and k such that
for all real numbers x. Enter the ordered triple (a,h,k)

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Guest Jun 30, 2020

594

logarithm

How to compute this log?

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Guest Jun 30, 2020

626

How do you do this?!?!

f(x)=11x-15
g(x)=!5x^2+12x-13
find f(g(4))

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Guest Jun 30, 2020

985

A box contains gold coins.

A box contains gold coins.
If the coins are equally divided among six friends, four coins are left over.
If the coins are equally divided among five friends, three coins are left over.
If the box holds the smallest number of coins that read more ..

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Guest Jun 30, 2020

434

confused

The members of a chess club took part in a round robin competition in which each plays every one else once. All members scored the same number of points , except four juniors whose total score were 17.5 . How many members were there in the club? Assume read more ..

Guest Jun 30, 2020

514

please help

Expand

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Guest Jun 30, 2020

440

help

Let a be the arithmetic mean of b and c. Furthermore, let g_1 and g_2 be two numbers such that b, g_1, g_2, c forms a geometric sequence What is the value of g_1^3 + g_2^3?

Guest Jun 30, 2020

1147

Geometry

In the figure below, isosceles $\triangle ABC$ with base $\overline{AB}$ has altitude $CH = 24$ cm. $DE = GF$, $HF = 12$ cm, and $FB = 6$ cm. What is the number of square centimeters in the area of pentagon $CDEFG$?

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Guest Jun 30, 2020

723

+310

Piecewise-defined function problem

Let be defined on such that
where is the greatest prime factor of Express the range of in interval notation.

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thelizzybeth Jun 30, 2020

643

quadratic

Find the maximum value of the quadratic y = -3x^2 + 4x - 7.

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Guest Jun 30, 2020

563

help with line

Find the equation of the line passing through (1,-1) and (2,-5). Enter the answer in standard form.

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Guest Jun 30, 2020

-1

705

+107

interesting problem

Arrange the following numbers in increasing order:

Enter the letters, separated by commas. For example, if you think that D < A < E < C < B then enter "D,A,E,C,B", without the quotation read more ..

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xplosions Jun 30, 2020

582

parabola

Find the vertex of the parabola x = -2y^2 + 12y - 15.

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Guest Jun 30, 2020

568

help

Melvin pays for 4 brownies and 3 cookies. Lily spends twice as much paying for 2 brownies and 16 cookies. A brownie is how many times as expensive as a cookie?

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Guest Jun 30, 2020

464

plz hwlp asap

i cannot get full marks plz help asap

read more ..

Guest Jun 30, 2020

459

help with triangle

In the image above, ZW⊥XY, XW=16 and WY=9. Find ZY+XY

read more ..

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Guest Jun 30, 2020

553

algebra

Simplify

Any ideas how to do this?

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Guest Jun 30, 2020

563

help

Solve

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Guest Jun 30, 2020

-1

1153

+107

need help

What is the intersection point of the line y = 2x + 5 and the line perpendicular to it that passes through the point (5,5)?

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xplosions Jun 30, 2020

417

need help with coordinates

A triangle has coordinates (0,0), (1,2), and (3,1). Find the perimeter and the area of the triangle.

Guest Jun 30, 2020

654

algebra

Solve x^4 - 21x^2 - 100 = 0. I have no idea what to do with degree 4...

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Guest Jun 30, 2020

660

+123

plz help

License plates from different states follow different alpha-numeric formats, which dictate which characters of a plate must be letters and which must be numbers. Florida has license plates with an alpha-numeric format like the one pictured. North Dakota, read more ..

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mathlete2008 Jun 30, 2020

1462

+123

How many 3-digit numbers have the property that the units digit is at least twice the tens digit?

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mathlete2008 Jun 30, 2020

515

help please

In how many ways can I collect a total of 20 dollars from 4 people, if each person can give any number of dollars from 0 to 8?

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Guest Jun 30, 2020

420

help plz

A quadrilateral has angles of q, 5q + 15, 3q + 25, and 3q + 70. Find the largest angle of the quadrilateral, in degrees

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Guest Jun 30, 2020

All Questions ⁺⁰237671 Questions

Help me ASAP (bob)

logarithm

How do you do this?!?!

A box contains gold coins.

confused

please help

help

Geometry

Piecewise-defined function problem

quadratic

help with line

interesting problem

parabola

help

plz hwlp asap

help with triangle

algebra

help

need help

need help with coordinates

algebra

plz help

How many 3-digit numbers have the property that the units digit is at least twice the tens digit?

help please

help plz

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