All Questions

691

help

there exists constants a, h, and k such that 3x^2 + 12x + 4 = a(x - h)^2 + k for all real numbers x. Enter the ordered triple (a,h,k).

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Guest Apr 11, 2020

705

+476

Update Windows... NOW!

I usually won't be telling people this, but this is important. There is a very security update patch that fixes a bug that puts all your files at risk. If you don't want your information leaked, UPDATE!

Check your taskbar. On read more ..

off-topic

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AsadRehman Apr 11, 2020

652

Let f be the linear function f(x) = −5x + 9. need help

Let f be the linear function f(x) = −5x + 9.

The rate of change of f is6

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Guest Apr 11, 2020

572

help

Let $f(x) = x^4-3x^2 + 2$ and $g(x) = 2x^4 - 6x^2 + 2x -1$. Let $b$ be a constant. What is the smallest possible degree of the polynomial $f(x) + b\cdot g(x)$?

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Guest Apr 11, 2020

1662

help

In the diagram, point B is a point of tangency. Find the radius r of ⨀C.
What is the radius r of ⨀C?
Please show all the work on how you got your answer.

read more ..

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Guest Apr 11, 2020

539

5x − 2 and g(x) = 4 − x2 to evaluate the expression. help me

5x − 2 and g(x) = 4 − x2 to evaluate the expression.

(g ∘ g)(x)

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Guest Apr 11, 2020

1068

A regular dodecagon is inscribed in a circle with radius 1. Compute (The sum includes all terms of the form where )

A regular dodecagon is inscribed in a circle with radius 1. Compute
(The sum includes all terms of the form where )
ANSWER IS NOT
432, 42, 55, 44, 24-12*sqrt3, 12sqrt3

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Guest Apr 11, 2020

2682

probability

Urn 1 contains 6 red balls and 2 black balls. Urn 2 contains 2 red balls and 2 black balls. Urn 3 contains 5 red balls and 2 black balls. If an urn is selected at random and a ball is drawn, find the probability that it will be red.

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Guest Apr 11, 2020

583

pLEASE help

A regular hexagon is inscribed in another regular hexagon with side lengths of 2 ft as shown. What is the ratio of the areas (smaller to larger)?

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Guest Apr 11, 2020

791

please help

A brick staircase has a total of 17 steps, with the first step requiring 118 bricks. Each successive step requires 5 less bricks than the prior one. How many bricks are required to build the staircase?

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Guest Apr 11, 2020

1002

help

Mr. Hopkins is building a sandbox for his children. It would cost $228 for the sand if he builds a sandbox with dimensions 9 ft by 6 ft. If Mr. Hopkins decides to increase the size to 13 1/2 ft by 8 ft but keep the same depth of sand, how much would the read more ..

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Guest Apr 11, 2020

754

geometry

A rectangular garden has width 2 m and length 3 m. The width of the garden is initially increased by 1.5 m. In order for the transformation to be proportional, by how much should the length increase?

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Guest Apr 11, 2020

914

I’m so bad at this please i’m begging you help me

A shipping comapny is designing new cardboard packages to sell to customers. The options are a rectangular prism, Box A, or a triangular prism, Box B. Which box is made with less cardboard?

read more ..

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Guest Apr 11, 2020

-2

608

I have many function questions, I just don't understand functions

Let f(x) = x^4-3x^2 + 2 and g(x) = 2x^4 - 6x^2 + 2x -1. Let a be a constant. What is the largest possible degree of f(x) + a*g(x)?
Let f(x) = x^4-3x^2 + 2 and g(x) = 2x^4 - 6x^2 + 2x -1. Let a be a constant. read more ..

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Guest Apr 11, 2020

576

+101

Please help!

Find the minimum value of as x varies over all real numbers.

Thanks in advance!

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chclt363 Apr 11, 2020

511

Solve for x, where x is a real number.

√ x - 9 = 8

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Guest Apr 11, 2020

950

+537

Help ASAP!

Find the smallest positive integer N with the following property: of the three numbers N, N+1, and N+2, one of them is divisible by , one of them is divisible by , one of them is divisible by , and one of them is divisible by . read more ..

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MathCuber Apr 11, 2020

547

algebra 2 question

solve the following equation

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Guest Apr 11, 2020

941

similar triangles

If PQR ~ FGH find QR?

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Guest Apr 11, 2020

586

help thanks help yes thanks help help

Decagon ABCDEFGHIJ is rotated centered at G by an angle of x, and moves point D to J. Find x if it is less than 180 degrees.

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Guest Apr 11, 2020

550

Plz help ASAP Due today!!!

A regular dodecagon is inscribed in a circle with radius 1. Compute
(The sum includes all terms of the form , where .)

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Guest Apr 11, 2020

503

help

Solve the equation: |x+1|+|x-2|=3

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Guest Apr 11, 2020

631

Can someone please help me

Idenity the graphed linear equation.

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Guest Apr 11, 2020

765

geometry

The difference of measures between the arcs subtended by chord AB is 160°. Line l is tangent to the circle at point A. Find the measure of the angle between the tangent l and secant AB.

read more ..

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Guest Apr 11, 2020

-1

790

+167

A fly lands on the outside of a cylindrical

A fly lands on the outside of a cylindrical
drinking glass 6 cm from the top. Dia-
metrically opposite the fly and 7 cm from
the bottom, but on the inside of the glass,
there is a drop of honey. The glass has
circumference 24 cm, read more ..

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kijijij Apr 11, 2020

All Questions ⁺⁰237665 Questions

help

Update Windows... NOW!

Let f be the linear function f(x) = −5x + 9. need help

help

help

5x − 2 and g(x) = 4 − x2 to evaluate the expression. help me

A regular dodecagon is inscribed in a circle with radius 1. Compute (The sum includes all terms of the form where )

probability

pLEASE help

please help

help

geometry

I’m so bad at this please i’m begging you help me

I have many function questions, I just don't understand functions

Please help!

Solve for x, where x is a real number.

Help ASAP!

algebra 2 question

similar triangles

help thanks help yes thanks help help

Plz help ASAP Due today!!!

help

Can someone please help me

geometry

A fly lands on the outside of a cylindrical

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