6,964 Answered Questions for the topic mathematics

11/25/21

FINDING THE MISSING VALUE OF SIMPLE INTEREST

1 . GIVEN:Principal = 25,000 dollarsRate = ?Time = 4 years and 5 monthsInterest = ?Maturity Value = 19,000 dollars2 . GIVENPrincipal = 50,000 dollarsRate = 0.005%Time = ?Interest = 2750Maturity... more
Mathematics

11/23/21

An equation is given.

sin(2θ)=4cos(2θ)(a). Find all solutions of the equation. θ=?(b). Find the solutions in the interval [0, 2 pi ). θ=?
Mathematics

11/23/21

Solve the equation by factoring.

4sin(θ)cos(θ) + 2 sin(θ) - 2 cos(θ)-1 =0 θ=?
Mathematics

11/23/21

Write the ratio as a ratio of whole numbers in lowest terms

Write the ratio as a ratio of whole numbers in lowest terms$0.50 to $0.20
Mathematics Math Algebra 1 Algebra 2

11/23/21

determine if ΔFGH and ΔJKL are congruent. If they are give the reason if they aren't choose "not congruent". F(-5, 10), G(-2, 2), H(-9, -7), J(0, -5), K(9, 2), L(-8, -2)

enter them to the nearest tenth. Plz help me. I really need to answer this in a time limit of 15 minutes.
Mathematics Calculus Precalculus

11/22/21

A national fast food company has just analyzed the effect of the latest sales promotion.

A national fast-food company has just analyzed the effect of the latest sales promotion.It has determined that the sales decay for its milkshakes is given by S=360,000e−0.6x, where S is the weekly... more
Mathematics Math Variation

11/22/21

Find the pay for 35 hours of work.

A person's salary (P) varies directly as a number of hours (h) of hours of work. For working 15 hours, the pay is $29.60. Find the pay for 35 hours of work.
Mathematics Math Algebra 2 Maths

11/21/21

please help me with this

Use log 2 = 0.3010 and log 3 = 0.4771 to evaluate each of the following expressions.(a) log 6(b) log root 3 base 10
Mathematics Math Algebra 1 Algebra 2

11/20/21

Finding A and B with (E)... 4x² + (2√2 - 2)x - √2 = 0

(E)... 4x² + (2√2 - 2)x - √2 = 0We need to calculate A and B without Calculating x1 and x2 from (E)A = (1/x1²) + (1/x2²)B = (1/x2-1) + (1/x1-1)
Mathematics Statistics

11/20/21

Find the standard deviation

Find the standard deviation of 2,4,6,8,10, 12 , …,2n where n is a natural number
Mathematics Probability

11/19/21

What is the probability that a group of five friends all have different birthdays?

type of problem: (counting methods and probability) (probability of an event not occurring given multiple opportunities.)
Mathematics

11/19/21

Solve the following quadratic equation z²-4zi+4i=7

Mathematics

11/18/21

Finding the dimensions

The length of a rectangle is 11 meters less than three times its width. Its area is 364 square meters. What are the dimensions of the rectangle?
Mathematics

11/18/21

probability module 9

You roll a 6-sided die. What is the probability that you will roll either a 3 or a 4?=You flip a 2-sided coin. What is the probability that you will get either heads or tails?=
Mathematics Math Calculus Trigonometry

11/18/21

Find the maximal area of a right triangle with hypotenuse of length 5.

Find the maximal area of a right triangle with hypotenuse of length 5.
Mathematics

11/17/21

If the base is 10 then the given logarithm is a natural logarithm.

11/17/21

A function f(x) and interval [a,b] are given. Check if the Mean Value Theorem can be applied to f on [a,b].

A function f(x) and interval [a,b] are given. Check if the Mean Value Theorem can be applied to f on [a,b]. If so, find all values c in [a,b] guaranteed by the Mean Value Theoremf(x) = √ (9 - x2) ... more

11/17/21

A cylindrical can, open at the top, is to hold 470 cm^3 of liquid. Find the height and radius that minimize the amount of material needed to manufacture the can.

A cylindrical can, open at the top, is to hold 470 cm^3 of liquid. Find the height and radius that minimize the amount of material needed to manufacture the can. Enter your answer with rational... more
Mathematics Math Maths

11/17/21

How much should your mom set aside and invest in a fund earning 3% compounded quarterly if she needs ₱85,000.00 in 20 months?

How much should your mom set aside and invest in a fund earning 3% compounded quarterly if she needs ₱85,000.00 in 20 months?

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