Answers
Explanation:
#"when evaluating expressions with mixed operations "#
#"there is a particular order that must be followed"#
#"follow the order as set out in the acronym PEMDAS"#
#["P-parenthesis( brackets), E-exponents( powers")#
#"M-multiplication, D-division, A-addition, S-subtraction]"#
#rArr81-(49xx4xx9)larrcolor(red)"exponents"#
#=81-1764larrcolor(red)"multiplication"#
#=-1683larrcolor(red)"subtraction"#
Similar Solved Questions
1 answer
Create a application ATM basic application in Visual Basic.. Create a ATM Machine. It will have...
Create a application ATM basic application in Visual Basic.. Create a ATM Machine. It will have all the basic functions of a ATM like a login, balance, deposit, withdraw, continue to deposit, and to log out....
1 answer
Journal Entries Amortization Schedule Straight-Line Amortization Effective Interest Option #1: Investments in Debt Securities Complete the...
Journal Entries Amortization Schedule Straight-Line Amortization Effective Interest Option #1: Investments in Debt Securities Complete the following questions. In addition to answering the items below, you must submit an analysis of the assignment. Analyze the specific outcomes and write an analy...
1 answer
Find A x X for the following vectors : electromagnetism discipline. За, + 4а, В (b)...
find A x X for the following vectors : electromagnetism discipline. За, + 4а, В (b) A a, + 2a, + 4a, B (c) A = 2a, +5a, + la, B 5a, 1a, (a) A = 2a, 2a,+6a, a, + 3a,...
1 answer
Problem 3) We have an ideal LPF with cutoff frequency of aco-0.25 (a) Sketch the spectrum...
Problem 3) We have an ideal LPF with cutoff frequency of aco-0.25 (a) Sketch the spectrum of the filter (b) Write the impulse response equation of the ideal LPF c) For a given input signal xn]on) with 04T, sketch the spectrum of sin (abn) 2mm the signal. (d) Sketch the spectrum of the output respons...
1 answer
Please reply to this post and ask one question regarding this post: Quality improvement is the...
please reply to this post and ask one question regarding this post: Quality improvement is the uses of all of the interdisciplinary teams involved in patient care to come together to ensure that the best care is provided to the patient (Moran & Johnson, 1992). The nurses are an essential role to...
1 answer
Below is the p.d.f for the random variables X and Y, f(x,y)-36 0 otherwise Find the...
Below is the p.d.f for the random variables X and Y, f(x,y)-36 0 otherwise Find the following probability Pr(x> 2) O 7/9 2/3 O 8/9...
1 answer
In a survey of women in a certain country (ages 20-29), the mean height was 66.1...
in a survey of women in a certain country (ages 20-29), the mean height was 66.1 inches with a standard deviation of 2.84 inches Answer the folowing questions about the specified normal distribution. (a) What height represents the 95th percentile? (b) What height represents the first quartile? Click...
1 answer
,, = u(z, y). Is the problem tlay-0 for 0 < x, y < 1,on the unit square Ω = [0, 1] × [0,1] , where the value of u is prescribed on the boundary 830 of the square, a well-posed problem? Discuss...
,, = u(z, y). Is the problem tlay-0 for 0 < x, y < 1,on the unit square Ω = [0, 1] × [0,1] , where the value of u is prescribed on the boundary 830 of the square, a well-posed problem? Discuss ,, = u(z, y). Is the problem tlay-0 for 0...
1 answer
Crypton Electronics has a capital structure consisting of 36 percent common stock and 63 percent debt....
Crypton Electronics has a capital structure consisting of 36 percent common stock and 63 percent debt. A debt issue of $1000 par value, 5.8 percent bonds that mature in 15 years and pay annual interest will sell for $980. Common stock of the firm is currently selling for $29.12 per share and the fir...
1 answer
The ________________ is the role an organism plays in its ecosystem. Where an organism lives is...
The ________________ is the role an organism plays in its ecosystem. Where an organism lives is its _____________. The total number of organisms which can live in an ecosystem is the _________________. Lions and hyenas competing for gazelles is an example of ______________ competition. Philadelphia ...
1 answer
How does insulation affect energy efficiency?
How does insulation affect energy efficiency?...
1 answer
Selected accounts with a credit amount omitted are as follows Goods finished Apr. 1 30 Balance...
Selected accounts with a credit amount omitted are as follows Goods finished Apr. 1 30 Balance Direct materials Direct labor Factory overhead Work in Process 6,900 Apr. 30 65,800 194,000 58,200 30 Finished Goods Apr. 1 Balance 14,800 Goods finished 308,900 What was the balance of Work in Process as ...
1 answer
Please Help its due in 1 hour 3. Consider the following reaction at 25°C N204(g) = 2NO2(g) AG° = 5.40 kJ ontains initia...
please Help its due in 1 hour 3. Consider the following reaction at 25°C N204(g) = 2NO2(g) AG° = 5.40 kJ ontains initial concentrations of 0.453 M N2O4 and 0.150 M NO2. What A reaction vessel contains initial concentrang is the AG for the reaction at this temperature? a. -7437 kJ b. -68.00 ...
1 answer
Please answer all parts. Thank you! Problem 4-17 Cost Flows [LO 4-1) Lubricants, Inc., produces a...
Please answer all parts. Thank you! Problem 4-17 Cost Flows [LO 4-1) Lubricants, Inc., produces a special kind of grease that is widely used by race car drivers. The grease is produced in two processing departments-Refining and Blending. Raw materials are introduced at various points in the Refining...
1 answer
ABC Airlines has 1,000 customers. These customers are of two types. Day customers are willing to...
ABC Airlines has 1,000 customers. These customers are of two types. Day customers are willing to pay $700 for a flight that has a daytime departure and arrival but only $200 for a flight on the red-eye. Night customers will pay $500 for a flight that has a daytime departure and $300 for a flight on ...
1 answer
Can someone pick 4 diseases and briefly describe how a personal health record or patient home...
Can someone pick 4 diseases and briefly describe how a personal health record or patient home monitoring devices could improve the health of a patient with that disease?...
1 answer
Please solve it step by step to understand the salutation ) (10 points) Find the unitvectorn...
please solve it step by step to understand the salutation ) (10 points) Find the unitvectorn normal to the ellipsoid ф_x2/a2+y2/b2+z?/c-const. What is à if a bc...