01/14/22

rate of change and finding out how many 5 cups of water takes to boil
X Ycups / Time to boil 1/2 = 76 seconds 1= 122 seconds1 1/2 =158 seconds2 = 205 seconds2 1/2 = 241 secondsThe rate of change was 36 seconds.How long would 5 cups take to boil?
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01/14/22

The figure below shows a function,h(t),and four lines labeled A, B, C and D. Here h is the height of an object in meters and t is time in seconds.
The figure below shows a function, h(t),and four lines labeled A, B, C and D. Here h is the height of an object in meters and t is time in seconds. Each line corresponds to a velocity (perhaps... more
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01/14/22

Polynomial Inequalities

(x-3)^2(2x+5)(x-1) >0Determine the solutions to the inequalities below analytically and write your answers in interval notation. 
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01/14/22

The libary at school is organized by ficition and nonfiction books there are 3 nonfiction books for evey 7 fiction books how many total books are there if the libary has 240 nonfiction books?
can you please coment down below what the answer is and how you got the answer
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01/13/22

Ratios and Unit Rates with Fractions
A box of cereal states that there are 90 calories in a 3/4​-cup serving. What is the unit rate for calories per​ cup? How many calories are there in 4 cups of the​ cereal?
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01/13/22

In each problem, angle C is a right angle. Find the side indicated to the nearest tenth. Find b if a = 11 and A = 70°
A. 4.6B. 5 C. 4.4D. 4
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01/13/22

Right Angle Triangle, Find Length from Side and Angle.
A right angled triangle ABC has side lengths AC = 14, BC = x. Angle A is 27 degrees. Find the length x.
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01/13/22

how much of a 50% acid should be added to 32ml of a 45% acid to produce a solution which 47% acid
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01/13/22

Given the function graphed below, evaluate the definite integrals.
∫20 f(x)dx = ∫72 f(x)dx =
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01/13/22

12) The sum of the measures of the interior angles of a convex polygon is 3420°. How many sides does the polygon have?
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01/13/22

For the polynomial below, -1 is a zero. h(x)=x^3+5x^2+33x+29. Express h(x) as a product of linear factors.
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01/12/22

If x and y vary inversely and x = 1 when y = 11, find x when y = 5.5

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01/12/22

What is the constant of proportionality of y=1 x=6
i need to know this because i kept putting answers and it said that they were all wrong.
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01/12/22

Systems of Equations
1. The sum of two numbers is 53. If their difference is 25, find both numbers. Variables: 53,23 Solve:  System: Solution: 
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01/11/22

I need to solve the problem below but i don't knw how.
A football team scored 30 points in one of its games. It scored a combination of touchdowns (worth 7 points), field goals (worth 3 points), and safeties (worth 2 points). The team scored 3 times as... more
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01/11/22

EASY MATH QUESTION (GRAPHING)
Write an equation that passes through the points (3, 6) and (1,-1)
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01/11/22

How do i solve this
it is 3x+10=5x and it is segmant addition, determine the numerical length of AC
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01/11/22

How do i solve this
it is 3x+10=5x and it is segmant addition, determine the numerical length of AC
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01/10/22

Show angle CAB is the same size as angle EAD
Let A = (0,0), B = (1,2), C = (6,2), D = (2,−1), and E = (1,−3). Show that angle CAB is the same size as angle EAD.
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01/08/22

If a rectangular garden is 20 ft. by 40 ft., how many feet of fence are needed to enclose it?
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01/08/22

An appliance store decreases the price of a 19-in. Television set 19% to a sale price of 499.37. What was the original price?
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01/08/22

write the quadratic equation whose roots are 3 and -5, and whose leading coefficient is 4.
(Use the letter x to represent the variable) --=0If someone could show me how to do it, I would appreciate it because I can probably learn better like this and so I can do it on my own next time.
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01/08/22

The question is from calculus but I don't know to to get value
We have a sample of 100g of caesium.the half life of caesium is 30 years.how much of the sample will remain after 100 years
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01/08/22

Pre Calculus Trig Proof
I dont get the approach on how to prove this statement is true(tan x)/(1-cot x) + (cot x)/(1-tan x) = 1 + sec x(csc x)
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01/08/22

Solving problems involving different conic sections

. If 𝑚 ≠ −3, 2, find the value(s) of 𝑚 so that the graph of (2𝑚 − 4)𝑥^2 + (𝑚 + 3)𝑦^2 = (𝑚 + 3)(2𝑚 − 4) | Answer a) circleb)... more
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