09/12/22

Having trouble of the function

Write the function, y=|x|y=|x| after the following transformations:1) Reflect the function about the xx-axis.2) Horizontally shift the function left 92 units.3) Vertically shift the function down... more

09/12/22

Algebra question I find hard to answer

Let α, β, and γ be the roots of x3 − 4x − 8 = 0. Find the numerical value of the expression[(α + 2) / (α − 2)] + [(β + 2) / (β − 2)] + [(γ + 2) + (γ − 2)]

Physics question----

A car is traveling down a highway at a speed of 100 km/h. How many kilometers does the car travel in 24 minutes?A car travels a distance of d in 60 seconds and a distance of 2d in 120 seconds. At... more

09/12/22

Use Algebra to Describe Geometry 1

Point P(−5, 2) is translated using the rule (x+3, y−1).What is the x-coordinate of P′ ?

09/12/22

Angle pairs Geometry

∠EFG and ∠GFH are a linear​ pair, m∠EFG=5n+15​, and m∠GFH=2n+32. What are m∠EFG and m∠​GFH?

09/11/22

If a/b=10 and ac - 6 = 4, then bc =

09/11/22

Calculus 3 Combinations and Permutations

On a business retreat, your company of 24 executives go golfing.a. You need to divide up into foursomes (groups of four people): a first foursome, a second foursome, and so on. How many ways can... more

09/11/22

algebra 1 algebraic expressions

"fifteen decreased by the quotient of a number and 3 is 20""four less than the product of a number and 7 is eight more than that number"

09/11/22

Need to help answering this question

In 2014, Abby Wambach played in three fewer U.S. National Team Soccer matches than in 2015. During those 2 years, she appeared in a total of 43 games. How many games did she play in each year

09/11/22

Need help answering Algebra Question

irina was riding her bike when she got a flat tire. then, she walked her bike 1 mi more than half the distance she rode it. how far did she ride her bike and how far did she walk if the total... more

09/11/22

Find a symbolic relationship for f^1(x)

Find a symbolic relationship for f-1(x) f(x)=3√3x

09/11/22

whole number and four operations

samuel and riley had 104 stickers on all. after samuel gave away 20 stickers,riley had three times as many stickers as samuel. how many stickers did riley have?

09/11/22

Write algebraic expressions as a product of 2 factors

4p+20q4a-16ab-12cAb+acXp-xy+x

09/10/22

What is the answer to this question below?

Keilantra has $660 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. She buys a new bicycle for $488.20. She buys 2 bicycle reflectors for... more

How do you find the time?

Joel can run around a 1/4-mi track in 66 sec, and Jason can run around the track in 60 sec. If the runners start at the same point on the track and run in opposite directions, how long will it take... more

09/10/22

Algebra Word Problem

Research has shown that a store’s average shopper spends $38.96 per visit. If the store needs to average at least $10,000 in daily sales to be profitable, how many, shoppers per day do the store... more

09/10/22

Algebra Word Problem

Mr. White’s radiator contains 3 gals of a 50% antifreeze solution. If he wants to increase the percent of antifreeze to 60%, how much fluid should he drain from the radiator and replace it with... more

Math is just letters and numbers, why should I even learn this?

Here's a big question most students have at the start of learning the subject. I was never informed why I should be graphing numbers, why mathematicians used certain letters, or the implications on... more

The perimeter of a college athletic field is 100 meters and the length is 16 m more than the width. Find the length and width

The perimeter of a college athletic field is 100 meters and the length is 16 m more than the width. Find the length and width

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