rkandels rkandels
  • 04-08-2018
  • Mathematics
contestada

Need help all mult choice show some type of work/proof

Need help all mult choice show some type of workproof class=
Need help all mult choice show some type of workproof class=
Need help all mult choice show some type of workproof class=

Respuesta :

DeanR
DeanR DeanR
  • 04-08-2018

AD is the diagonal of a 6 by 15 rectangle,

31.

[tex]AD^2 = 6^2+15^2=36+225=261 = 9(29)[/tex]

[tex]AD=3 \sqrt{29}[/tex]

Choice A

32.

[tex]d^2 = 2^2+3^2=4+9=13[/tex]

[tex]d=\sqrt{13}[/tex]

Choice A

33.

7 - 4x = 7y

4x + 7y = -7

The parallel through (2,0) keeps the coefficients on x and y and just changes the constant:

4x + 7y = 4(2)+7(0)= 8

7y = -4x + 8

y = (-4/7) x + 8/7

Choice B

Answer Link

Otras preguntas

The box plots display data collected when two teachers asked their classes how many pencils they lose in a school year. A box plot uses a number line from 0 to
1.272727 in to simple fraction
is global warming real?
What best explains the problem with installment buying ?
Which scientist was responsible for creating the equation E=mc²?a) Isaac Newtonb) Albert Einsteinc) Marie Curied) Stephen Hawking
A package of 24 water bottles is on sale for $6. How much does each water bottle cost?
If you, as a health care practitioner, are asked to interview job applicants, which of the following topics would be off-limits for questions? A) Inquiring abo
Which of the following groups provides protection and nourishment to the embryo? a. bryophytes only b. gymnosperms only c. lycophytes only d. all plants e. angi
A piece of lumber is 8 feet long. If 1.6 feet and 1.2 feet are cut off, how much is left?
What is a comprehensive clinical vocabulary designed to encompass all terms used in health care?