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You come across the following system of equations, in which one of the coefficients is illegible (here represented by a question mark. 3x + 10y + 16z = −5 2x + 7y + 11z = ? x + 3y + 5z = −1 (a) For which values of ? does there exist a solution? using matrix operations or anything with linear system equations more preferably guass jordan elimnation method for both parts??(b) In this case (or cases), find all solutions.

Why is the limit to infinity of 2^n/2^n+1 = lim to infinity 1/2?

(x +5) (x -2) h e l p m e

Could you freeze Acid? Explain :3

write a fraction that that is equivalent to 3/8 with a numerator of 48 and a denominator of 48 help please

How does the narrator create suspense at the end of the story?

Which term BEST describes the quadrilateral formed when line segments connect points A, B, C, and D?

Chemistry explaining the vapour pressure​

Long-term financial security can be achieved through both frugal living and wise investing.

for geometry:( please help, will give brainist

The following question refers to complements. What is the predicate nominative of the following sentence? The group that Chief Joseph was trying to influence was the government. -government -trying -group -influence

What flexibility assessment requires a partner? A. sit-and-reach B. trunk rotation C. trunk lift D. all of the above Please select the best answer from the choices provided. ​

11 po 5. Tonya leaves her house to walk to her friend's house at 3:46 p.m. She arrives at her friend's house at 4:32 p.m. How many minutes did it take Tonya to walk to her friend's house? C A. 14 minutes B 46 minutes O c. 78 minutes D. 86 minutes 6 Ranny filled a measuring cup with 90 mL of water. Benny used some of DOS

can someone help me with this one pls if you do thanks you sm !

If he drank 80% of his water on his entire hike, how much did he drink? Explain and show your reasoning with a model.

Find two numbers that have the GCF of 13

Kapow liquid detergent was on sale for $4.59 a gallon. If the sale price was 85% of the regular price, how much does one gallon of Kapow liquid detergent regularly cost?(A)$5.28(B)$5.40(C)$6.09(D)$8.49​

HELPPP ILL GIVE BRAINLIEST

Playwrights and poets like Eugene O'Neill and e. e. Cummings were flocking to to pursue their experimental writing. A. Paris, France. B. Harlem, New York City. C. Chicago, Illinois. D. Greenwich Village, New York City.

How did Doris Lessing contribute to society? A)As a statement of independence, Doris Lessing chose never to remarry and raised her second son as a single parent. B)Doris Lessing won the Nobel Prize in Literature in 2007. C)Doris had only one child. D)Doris Lessing was not interested in writing.

Complete the question with the correct question word. ¿ autos tiene tu hermano? A. Quiénes B. Cuántos C. Por qué D. Cuál

ABCD is a quadrilateral. Work out the length of CD. Give your answer correct to 3 significant figures.

Need help ASAP please

Describe how dawin's theroy of evolution by natural selection can explain the spread of antibiotic-resistant microorganisms which caused the return of Latasha's strep throat

Which of the following is written correctly in Spanish? * Tú enseña Nosotros enseñamos Él enseñan Yo enseñas