07/20/21

What number should be added to −85 to get a sum of 49

06/22/21

What would it be ?

A right triangle has height cm. If the right triangle has area 85 cm ^ 2 , it’s base is 34 , what is the hypotenuse , and perimeter.

05/26/21

find exact value of cos(tan^-1 4/3 + cos^-1 5/13)

05/04/21

Which is the closest probablities

f(x)=COS(x/2) more in the description

whats the name of the type of graph?the domain?Range?Period?Amplitude and any exclusions?how it should be graphed

05/04/21

Prove the Following (2-Column Proof):

Given: AC = BC and ∠DCE ≅ ∠BProve: Ray CE // line AB̅̅̅̅

03/01/21

The coordinates of quadrilateral PRAT are P(a, b), R(a, b + 3), A(a + 3, b + 4), and T(a + 6, b + 2). Prove that RA̅̅̅̅ is parallel to PT̅̅̅̅.

The coordinates of quadrilateral PRAT are P(a, b), R(a, b + 3), A(a + 3, b + 4), andT(a + 6, b + 2).Prove that RA̅̅̅̅ is parallel to PT̅̅̅̅.

(26) Compute the difference​ quotient, f(x+h) - f(x)/h ​, for the function f(x) = x^2​, and simplify.

f(x+h) - f(x)/h = _________ (Simplify your​ Answer).

02/24/21

is 2x+y=3 a direct variation?

02/24/21

math help on this problem. step by step.

There is a flu outbreak at your school that starts with 10 people. The number of ill students increases by 20% each hour. Write an exponential function to represent the total number of ill... more

02/19/21

Linear Programming Model

A small company produces two types of furniture, chairs and sofas.The company manager uses the table below to optimize profits. The workday is 16 hours in length, in two shifts.If c represents the... more

point slope form

a line has a slope of 3/4 and contains the point (-4,1). Write the equation of the line in point-slope form

Suppose f(pi/3) = -6 and f'(pi/2) = 6, and let g(x) = f(x)sinx and h(x) = (cosx)/f(x). Find g'(pi/2) and h'(pi/2)

Suppose f(pi/3) = -6 and f'(pi/2) = 6, and let g(x) = f(x)sinx and h(x) = (cosx)/f(x). Find g'(pi/2) and h'(pi/2)

02/09/21

Graph the equation

Can you graph this equations and show your work along with it y ≥ 3x - 1And If it gets shaded above or below. Thanks

02/08/21

math please answer

Your teacher is selecting class partners by drawing names out of a bag. There are 12 girls’ names and 10 boys’ names. What is the probability that she selects a boy’s name followed by a girl’s name... more

02/08/21

3x-2y=18 solve for y

How many terms of the series 25+19+13 +… are required to make the sum −20?

How many terms of the series 25+19+13 +… are required to make the sum −20?

02/05/21

Math probability chart

In a newspaper poll concerning violence on television, 580 people were asked, "What is your opinion of the amount of violence on prime-time television--is there too much violence on television?"... more

02/05/21

Someone help me on this congruence! I can’t put the image cause it’s won’t let me post if I put the image

Given: DE≅DF  AE⊥ED CF⊥FDProve: △ADE≅△CDF

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