For exercises 7-12, find the equivalent expressions.7. i218. i679. į4210. į%11. ¿8812. į37

Since you have posted multiple questions, we will solve only first question for you. To getremaining…

Answered: For exercises 7-12, find the equivalent…

Math

Algebra

For exercises 7-12, find the equivalent expressions. 7. i21

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter7: Applying Fractions

Section7.5: Percents

Problem 15WE

See similar textbooks

Related questions

Q: Expand and simplify (3x² +7x - 5) + 3(–7x² + 4x + 3)

Q: Simplyfy the following expression given that x=2 -5--6x=

A: We have to simplify the following expression given that x=2 (I can't understand it's two times -ve o...

Q: If the straight lines ax+by+c=0, bx+xy+a=0, cx+ay+b=0 are concurrent, then prove a'+b³+c³=3abc

Q: Simplyfy the following expression (3t-4tsquare)+18(10t+2)

Q: 3. For the following functions, sketch the general shape of each: a. f(x) = -x - 3x + 2x+ 1 b. g(x) ...

A: We have to sketch the general shape of functions (A) f(x) = -x4 - 3x3 + 2x + 1 x 0 1 -1 f(x) ...

Q: Let T : ℝ2 → ℝ3 be a linear transformation for which T 1 0 = ...

A: Given T:ℝ2→ℝ3 is a linear transformation for which the standard basis of ℝ2 is taken {(1,0),(0,1)} a...

Q: Topman Inc. is known for making high-quality suits. If they take 9 days to stitch 90 suits, how long...

A: Given: 90 suits are stitched in 9 days. Number of suits stitched, n1=90. Number of days for 90 suit...

Q: Evaluate 2x + y for x = 2 and y = -5

A: We have to Evaluate 2x + y , Where x = 2 & y = -5 Put , these values of x & y So ,

Q: Find the range for this list of numbers 44 93 50 22 34 72 76 90 59 7 46 33 28 18 1 ...

Q: Let ? be an eigenvalue of a matrix A with corresponding eigenvector x. If k is a scalar, find an eig...

A: Consider a square matrix A. Let λ be an eigenvalue of A and the corresponding eigenvector be x. Then...

Q: i’m very confused on completing the square so can someone help

Q: 22. DETAILS POOLELINALG4 4.4.009.EP. MY NOTES ASK YOUR TEACHER Consider the following. -59 A = List ...

Q: A Ferris wheel is designed in suchn a way that the heig (n), in feet, of the seat above the ground i...

Q: Can you plz help me

Q: Solve using the substitution method. 12x – 3y = 12 4x - 4 = y Select the correct choice and fill in ...

A: Answer: option B

Q: Help me pls I’m stuck and this is due is 30 minutes

A: To find the value in the empty box

Q: Domingo didn't solve this system correctly. Here is his work: Jy=x-1 2x+y=5 2x +(x-)= 5 2x+x-1=5 3x-...

A: The two equations are as follows: y = x-1 ........12x + y = 5 ..........2

Q: A medication states that odds of having an allergic reaction are 1 in 50 what is that probability st...

A: A medication states that odds of having an allergic reaction are 1 in 50. The probability is given b...

Q: If 8x=56 find the value of 58-9x

Q: If p(y) = y^6+3y^2-9y+1 then p(-1)

Q: The full-time year-round median salary for U.S. men in 2010 was $42,500, and the full-time year-r...

A: Given full-time year-round median salary for U.S. men and were $42,500 and $34,900 in the year 2010...

Q: Which statements are true about line b? 10 b. t0-9 87 6 5 4-3 -2-10 9 10 -2 -3 10 2.

A: Given: The objective is to identify the true statements for the given line b.

Q: Determine whether T is a linear transformation. T : Mnn → ℝ defined by T(A) = a11a22 ann

A: Consider the given linear transformation as follows. T:Mnn→R defined by TA=a11a22…ann That is, if A ...

Q: Find a formula for the trigonometric function shown in the graph. 10, 000 5000 20 40 60 80

A: This signal is pure sin wave with 0° phase shift . it oscillate between 0 to 10000 and time period o...

Q: Describe and sketch the graph of the level surface f (x, y, z) = c at the given value of c = 9. f(x,...

A: Given f (x, y, z) = c at the given value of c = 9 fx,y,z=x2+y2+z2

Q: 1. Find the zeros of the following quadratic equation by factoring.f(x) = 9x2 ‒ 36x + 36Then sketch ...

A: The given function is f(x) = 9x^2 ‒ 36x + 36

Q: The highway mileage (mpg) for a sample of 8 different models of a car company can be found below. Fi...

Q: Show that the indicated diagonal ofthe parallelogram determined by vectors u and v bisects the angle...

A: The given parallelogram is Here, we are given |u|=|v| So, u+v is the required diagonal

Q: log3 A) 9 log3 (x) +8 log3 (y) - log3 (7) C) (9 log3 (x))(8 log3 (y)) - log3 (7) B) 9 log3 (x) - 8 l...

Q: There are initially 137 bacteria in a culture. If the bacteria double every 30 minutes. a) Choose th...

A: Initially there are 137 bacteria Exponential growth function is modeled by y=a(b)t where 'a' is the...

Q: 4. Mrs. Rodriguez has 42 packages of pens in stock at her store on Monday. On Tuesday, she has - the...

Q: Find the steady state probability vector for the matrix. An eigenvector v of an n x n matrix A is a ...

A: the given matrix is A= 0.70.10.30.9 let the eigen value of the matrix is λ

Q: How many values are in the range of 35-95

A: Consider the given range of 35 - 95. The range is defined as the difference between maximum and mini...

Q: Please help.

Q: 3. Use the table method to find the quotient. (Refer to the attached image titled "showimage1.png")...

A: The given expression is (12y4 +4y3-31y2 - 9y +9)/(4y2 - 9)

Q: 12 You skip north for 12 minutes to your best friend's house that is 1.5 kilometers away. What is ...

A: Given You skip north for 12 minutes to your best friend's house that is 1.5 kilometers away. To fin...

Q: Consider the set of vectors S = {u= (-1, 2, – 1), v= (2, – 5, 0), w= (1, – 3, – 1)}, then find the v...

A: u=-1, 2, -1, v=2, -5, 0 & w=1, -3, -1. Now, u·v=-12+2-5+-10=-12 u·w=-11+2-3+-1-1=-6 v=22+-52+...

Q: Complete curves Consider the polar curve r = cos (nθ/m), where n and m are integers.a. Graph the com...

A: Given polar curve is r=cosnθm.

Concept explainers

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.

Question

For exercises 7-12, find the equivalent expressions.
7. i21
8. i67
9. į42
10. į%
11. ¿88
12. į37

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Linear Equations$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, algebra and related others by exploring similar questions and additional content below.

Similar questions

Suppose your friend wins the lottery and is thinking of buying a new Tesla for around $125,980. The taxes on this vehicle will total $9,133.55. What is the effective tax rate that your friend is paying on the Tesla? 92.75% 13.79% 12.79% 7.25%
The head of the finance department of Supermarket Company in White Exited, New York City prepared the following table. Values are in thousandpesos. 1.) How much should you spend on advertising if you want to reach Sales of Php 100,000? Note: Given Values in the table are assumed in thousand pesos Sales y Cost Radio Advertising 76 10 85 12 80 11 55 6 57 9
What amount was invested at 3% if it earned an interest of P2,300 in 2 years and 3 months? P2,154.57 P2,455.25 P155.25 P34,074.07
old price is 137.9 new price is 100 What is % change?
A book sold 36,700 copies in its first month of realease.suppose the represents 7.8% of the number of copies sold to date. How many copies have been sold to date?
Gary bought a house in 1962 for $73,442 and sold it in 2001. (a) If the 1962 CPI is 30.9 and the 2001 CPI is 177.7 how much would the house be worth in 2001 dollars? (b) To the nearest hundredth, what is the scaling factor for converting 1962 dollars to 2001 dollars? (c) If the 2002 CPI is 183, how much is the house worth in 2002 dollars?
f the property tax on a $250,000 home is $2,600, what is the tax on a $100,000 home?
A book sold 31,900 in its first month of release. Suppose this represents 6.3% of the number of copies sold to date. How many copies have been sold to date?
A popular clothing store purchases a sweater for $18 and sell it at a 98% markup. What is the selling price of the sweater?
Your pay increased by 5% the first year, 10% the next year, and 15% in the third year. Was the overall increase 5 + 10 + 15 = 30% ? Explain.
Suppose you have a $250 gift card for gas. You spend on average $22 per week for gas.
the U.S. Census Bureau states that in 2010 the average commute time for Wake County workers was 23.9 minutes and in 2016 the average was 25 minutes. What was the percentage increase in average commute times between these years? Write your answer as a percentage rounded to two decimal places, but do not include the % symbol.