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Algebra foundations

### $$\displaystyle{\left({9.5}×{10}^{{{11}}}\right)}+{\left({6.3}×{10}^{{{9}}}\right)}$$

Algebra foundations

### Conuert to a fraction $$\displaystyle{6},{8}\%$$

Algebra foundations

### The difference between a number and fifteen is seven. Find the number.

Algebra foundations

### The set of whole numbers and their opposites O Positive integer O Ratio O Absolute value O Integer

Algebra foundations

### [Pic of figure] Find the surface area of the prisms

Algebra foundations

### There are 7 tarantulas in the spider exhibit at the zoo. Each tarantula has 8 legs. How many legs do the 7 tarantulas have?

Algebra foundations

### The cost in dollars to produce x youth baseball caps is C(x) = 4.3x + 75. The revenue in dollars from sales of x caps is $$\displaystyle{R}{\left({x}\right)}={25}{x}$$. (a) Write and simplify a function P that gives profit in terms of x. (b) Find the profit if 50 caps are produced and sold.

Algebra foundations

### On a recent day, a Euro was equal to about 1.2 American dollars. Write an expression which estimates the number of dollars in x Euros. Then estimate the number of American dollars equal to 25 Euros.

Algebra foundations

### Evaluate the factorial. 6!=? a.) 5040 b.) 120 c.) 720 d.) 360

Algebra foundations

### Which expression can be used to check the quotient $$\displaystyle{646}÷{3}?$$ $$\displaystyle{A}{\left({251}×{3}\right)}+{1}$$ $$\displaystyle{B}{\left({215}×{3}\right)}+{2}$$ $$\displaystyle{C}{\left({215}×{3}\right)}+{1}$$ $$\displaystyle{D}{646}×{3}$$

Algebra foundations

### There are 36 inches in a yard. Write an expression for yards in x inches

Algebra foundations

### Show that the symmetric group Sn is nonabelian for n \geq 3.

Algebra foundations

### Jenna's garden is 5 yards long. How long is her garden in feet? A 60 feet B 15 feet C 8 feet D 2 feet

Algebra foundations

### R.A. Moyer of lowa State College found. in comprehensive tests carried out on 41 wet pavements, that the braking distance d(in feet) for a particular automobile traveling at v miles per hour was given approximately by $$d=0.0212v^{\frac{7}{3}}$$ Approximate the braking distance to the ncarest foot for the car traveling on wet pavement at 70 miles per hour.

Algebra foundations

### A gondola on an amusement park ride, similar to the Spin Cycle at Silverwood Theme Park, spins at a speed of 13 revolutions per minute. If the gondola is 25 feet from the ride's center, what is the linear speed of the gondola in miles per hour?

Algebra foundations

### A salesperson earns $50 a day plus 12% commission on sales over$200. If her daily earnings are \$76.88, how much money in merchandise did she sell?

Algebra foundations

### Which pair of numbers is relatively prime? a. 15 and 25 b. 29 and 58 c. 40 and 63 d. 261 and 513

Algebra foundations

### A chef has one cheese that contains 45% fat and another cheese that contains 20% fat. How many grams of each cheese should she use in order to obtain 30 grams of a cheese mixture that is 30% fat?

Algebra foundations