nedhelp
nedhelp
27-05-2015
Mathematics
Answered
how do i find the value of variables
Answer :
konrad509
konrad509
27-05-2015
[tex]f^2+e^2=13^2\\ 4^2+d^2=f^2\\ 9^2+d^2=e^2\\\\ f^2+e^2=169\\ 16+d^2=f^2\\ 81+d^2=e^2\\\\ 16+d^2+81+d^2=169\\ 2d^2=72\\ d^2=36\\ d=6\\\\ f^2=16+36\\ f=52\\ f=\sqrt{52}=2\sqrt{13}\\\\ e^2=81+36\\ e^2=117\\ e=\sqrt{117} [/tex]
Answer Link
VIEW ALL ANSWERS ( 65+ )
Other Questions
Long Island Power Authority charges its residential customers a monthly service charge plus an energy charge based on the amount of electricity used. The monthl
Why is logging and monitoring important in a cloud environment?A. To reduce data storage costs B. To enhance user experience C. To detect and respond to secur
In Frozen, Elsa realizes that the villagers are looking at her in horror because of her snow - powers. If she begins to see herself as a monster, what is this p
9. The digit 5 in 457 has a value of ______.
When a seller makes a statement knowing that it will be detrimental to the buyer’s purchase decision, it is making an:A. Implied warrantyB. A statement of opini
When private interests in markets are not aligned with the social interest:A. The free market functions in the best interest of society.B. Regulatory action may
In the context of file management and software interoperability, what are the potential causes and systematic approaches to resolving issues where Excel cannot
Help me find the other two missing answers in the image below
Given the following balanced reaction:[tex]\[3 \text{MnO}_4^{-}(aq) + 24 \text{H}^{+}(aq) + 5 \text{Fe}(s) \rightarrow 3 \text{Mn}^{2+}(aq) + 5 \text{Fe}^{3+}(a
How do the two "Voices of Freedom" passages in this chapter, from Sarah Bagley and Margaret McCarthy, highlight the way Americans of different backgrounds exper
what is the elapsed time from 6:45 am to 3:28 pm
Which force acts between two surfaces to prevent or slow motion
The exterior of a refrigerator is shaped like a rectangular prism, and measures 2 2/3ft wide and 5 1/2 feet high by 2 1/2 feet deep. What amount of space does t
A simple _____ telescope uses two convex lenses to gather and focus light.
Which answer is a correctly punctuated compound sentence? A. Technology changes quickly and what is up-to-date today is old-fashioned next month. B. Technolo
Which of the following choices is the BEST paraphrase of Maria Acosta’s direct quotation? A. Maria Acosta states that she does not know where her brother was th
which of these sentence segments does not contain a capitalization error? on july 20, 1969, neil armstrong landed the lunar spacecraft, the eagle, on the moon
8 out of 10 boys play a sport; 25 out of 30 boys play a sport. Determine if each pair of ratio or rates are equivalent. Explain your reasoning.
A nucleotide contains each of the following except a(n) _____. amino acid nitrogenous base phosphate group sugar molecule
Jayne says that 0.45 is equal to 4/10 is she correct? Explain