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MATH SOLVE
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Which expression is equivalent to [(3xy^-5)^3 / (x^-2y^2)^-4]^-2
General
5 months ago
Genotypes usually involve some combination of dominant and recessive alleles. What is the most common inheritance pattern?
General
5 months ago
Which are samples that are appropriate to survey regarding how the city’s residents feel about building a new youth center? Select all that apply.-10 names selected from the city phone book.100 residents who live near the proposed site for the youth center.100 tourists at the city park last Friday.50 children at each of the city’s four elementary schools.100 parents of children at each of the city’s four elementary schools.
General
5 months ago
The school auditorium has 22 rows with 28 seats each .At a school concert ,19 seats were empty.How many seats were filled
General
5 months ago
10. Rewrite with only sin x and cos x. (1 point)sin 2x - cos 2x a) 2 sinx cosx - 1 + 2 sin2x b) 2 sin x cos2x - 1 + 2 sin2x c) 2 sin x cos2x - sin x + 1 - 2 sin2x d) 2 sin x cos2x - 1 - 2 sin2x11. Find the exact value by using a half-angle identity. (1 point)sin 22.5° a) negative one half times the square root of quantity two plus square root of two. b) one half times the square root of quantity two plus square root of two. c) negative one half times the square root of quantity two minus square root of two. d) one half times the square root of quantity two minus square root of two15. Verify the identity. (1 point)cot x minus pi divided by two. = -tan xNEED HELP ASAP PLEASEEEE!!!
General
5 months ago
Write an expression having only two terms that is equivalent to 2x – 3. Explain how you wrote the expression and how you can check that it is equivalent. QUICKLY!WILL GIVE BRAINLIST
General
5 months ago
A virus has a volume of approximately 4.7 x 10−14 cubic centimeters. calculate the estimated volume of 4.1 x 1016 viruses.
General
5 months ago
A rectangle has length that is 4 inches longer than its width. It’s perimeter is 36 inches. Which of the following is it’s area?A. 54B. 64C. 77D. 81
General
5 months ago
Which of the following can be used to create a regular tessellation? Check all that apply. A. Square B. Regular hexagon C. Regular heptagon D. Regular octagon E. Equilateral triangle
General
5 months ago
A statue of Thomas Jefferson was made using a scale of 3 feet = 1 foot.Write an expression to represent the height of the statue of Thomas Jefferson is x feet in height.Then find his actual height if the height of the statue is 19 feet
General
5 months ago
Which equation represents the function graphed on the coordinate plane? A. gx=|x-4|-10B. gx=|x+4|-10C. gx=|x-10|+4D. gx=|x+10|-4
Algebra
5 months ago
Which statement regarding variable overhead variance analysis is true? The variable overhead efficiency variance is exactly the same as the direct labor rate variance. Variable overhead efficiency variances are impacted by the cost of overhead items. Efficient use of variable overhead results in a favorable variable overhead efficiency variance. The variable overhead efficiency variance may depend on the efficiency of the cost driver.
Algebra
5 months ago
Which table shows a negative correlation? A 2-row table with 6 columns. The first row is labeled x with entries 2, 5, 6, 7, 10, 12. The second row is labeled y with entries negative 8, negative 5, negative 6, negative 3, negative 2, negative 1.
Algebra
5 months ago
Which table shows no correlation? A 2-row table with 7 columns. The first row is labeled x with entries 3, 5, 6, 8, 10, 14, 15. The second row is labeled y with entries negative 1, negative 2, negative 3, negative 2, negative 5, negative 4, negative 8. A 2-row table with 7 columns. The first row is labeled x with entries 3, 5, 6, 8, 10, 14, 15. The second row is labeled y with entries negative 6, negative 7, negative 4, negative 2, 0, negative 1, positive 3. A 2-row table with 7 columns. The first row is labeled x with entries 3, 5, 6, 8, 10, 14, 15. The second row is labeled y with entries negative 2, negative 4, positive 6, positive 8, positive 12, positive 10, negative 16. A 2-row table with 7 columns. The first row is labeled x with entries 3, 5, 6, 8, 10, 14, 15. The second row is labeled y with entries negative 3, negative 5, negative 9, negative 11, negative 13, negative 15, negative 17.
Algebra
5 months ago
0.002 is 1/10 of what
Algebra
5 months ago
1 Which best defines concentration?A ratio that describes the amount of solute divided by the amount of solvent or solutionB ratio that describes the amount of solvent or solution divided by the amount of solute C ratio that describes the mass of solute divided by the mass of solvent D ratio that describes the amount of solvent in a solution 2 Which contributes to the dissolution of sugar in water?A the dissociation of an ionic compound in waterB a strong pull of water molecules on an ionic compoundC the dissociation of a polar covalent compound in waterD a strong pull of water molecules on a polar covalent compound
Algebra
5 months ago
A molecule with the chemical formula c57h110o6 is an example of which type of organic molecule?
Algebra
5 months ago
According to the formula for stopping distance, how many feet will it take you to stop, from 60 mph?A. 180B. 600C. 360D. 120
Algebra
5 months ago
All of the following are examples of commonly used tools in relief printing, except which?a. leadc. paperb. mat knifed. gouge
Algebra
5 months ago
Circle O has a circumference of approximately 28.3 cm.What is the approximate length of the radius, r? 4.5 cm9.0 cm14.2 cm28.3 cm
Geometry
5 months ago
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