59,485 Answered Questions for the topic Math

Math

04/22/24

Can someone help me, please.

Brittany can make 7 friendship bracelets in 2 hours. At this rate , how many hours will it take her to make 84 friendship bracelets?
Math

04/22/24

Brittany can make 7 friendship bracelets in 2 hours. At this rate , how many hours will it take her to make 84 friendship bracelets

I need an answer, because a friend of mine wants to make 84 friendship bracelets.
Math

04/22/24

Loga help please

Given that loga(3)≈0.5and loga(5)≈0.73l, evaluate each of the following. Hint: use the properties of logarithms to rewrite the given logarithm in terms of the the logarithms of 3 and... more
Math

04/22/24

What is the answer?

Construct a polynomial function with the stated properties. Reduce all fractions to lowest terms.Second-degree, with zeros of −2−2 and 66, and goes to −∞−∞ as x→−∞.
Math

04/21/24

I got showed how to do something but it doesn't make sense hear is what they said

cooking/art=5/14art/drama=7/13art/drama=14/26 (multiply both terms by 2)cooking/art=5/14 and art/drama=14/26cooking to art to drama is 5 to 14 to 26there are 130 students in drama130/26=5multiply 5... more
Math

04/21/24

Find the following probabilities. (Round all answers to four decimal places.)

(b) p( 1.20 < z < 1.87 )(c) p( z < -1.87 )
Math

04/21/24

Antiderivatives

I need to find the answer to this question. I know that A is 717. But I cannot find the answer for B or C.A stone is thrown straight up from the edge of a roof, 925 feet above the ground, at a... more

04/21/24

Express as a product: 4sin^2(a-3)

04/21/24

Find cos(b/2) and cot(b/2) if sin(b) = -sqrt(3)/2 and pi < b < 3pi/2

Find cos(β/2) and cot(β/2) if sin(β) = -√3/2 and π < β < 3π/2
Math

04/20/24

childs tickets are 5 dollars adult tickets are 8 dollars how many ticket were sold if there was 550 dollars at the end of the day

A museum sold adults and child tickets for an upcoming event. There were 10 more child tickets sold than adult tickets. Child tickets cost $5, and adult tickets cost $8. The sales totaled $550. How... more
Math

04/20/24

Math question regarding water

If I have 5 gallons of water, how many 6oz bottles can that make?
Math

04/20/24

4.579 or 4.58 which is greater

which decimal is greter?
Math

04/20/24

Solve This Problem

When Jason Levy was born, his grandparents deposited $3,000 into a special account for Jason's college education. The account earned 6 1/2% interest compounded daily. How much will be in the... more

04/20/24

Trigonometry Problem

A surveyor starting from a point A moves N. 32°30′ E. a distance of 546′ 11.25″ to point B. Next, she moves N. 56°54′ E. a distance of 430′ 4.75″ to point C. Next, she walks S. 6°1′ W. a distance... more

04/20/24

Solving Comibinations and permuations

In the attached image:https://ibb.co/9YtwcZ6a) How would I evaluate in the given combinationb) How will I solve for n in the given permutation

04/20/24

Finding values in an expansion of the ascending powers of x

If the first three terms in ascending powers of x, in the expansion of (1+(a/x))^n are 1 + 24/x + 252/(x^2), how can I find the values of a and n?

04/20/24

Evaluation of a decimal number raised to a power

How can I evaluate (1.01)5 to 5 decimal places without using a calculator?

04/20/24

Finding dy/dx of given functions

How do I find dy/dx of the following functions, without simplifying the answers:a) y = (ex + (1/x))ln(x2-e2x)b) y = ((x3/5)+(x1/2))/x

04/20/24

Solving of Trigonometric Ratio using a Pythagorean Identity

If csc θ = 5/3 , how can I find the remaining trigonometric ratio using a Pythagorean Identity?

04/20/24

Solving of composite function

Suppose f(x) = 3/(x-4) and h(x) = (x2/3)-1 , how can I evaluate (h◦f)(-3)?

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