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1. What is the next term in the a. 10 b. 18 $sea0ence1,3,4,7,117$ $8$ $c$ $16$ $tthenthwteA=3n7$ $8$ $12$ $16$ $c$ $36912$ d. 14 2. What is the first four terms a. 2, 4, 6, 8 $b.4,8,12,16$ $d.1.2,3,4$ 3. Which of the following shows arithmetic sequence? a. $5,10,15,20$ $b.2,4,8,16$ $d.h,1/3,\times ,1/5$ 4. Find the common difference in the arithmetic $c$ $1,1,2,3$ $caacncek,1,3/2,27$ $c-n$ a. 1 b. -1 d. % 5. What is the arithmetic mean $otwccn5an429$ a. 17 b. 16 c. d. 12 6. What is the sum of all odd integers between 8 and 27014 5 ? b. 64 c. d. 84 7. $a$ $54$ $wh3tsthe7$ term of the sequence whose nth is A,= nn² ? -+1 1 ? a. 24/25 b. 49/48 c. 48/49 d. 25/24 8. What is the 20th term of the arithmetic sequence 3, 6, 9, 12? a. 51 b. 54 c. 57 arithmetic means are inserted between 5 and c4. 31, 2 find the second arddith. m. 65et0 0 ic means? 9. If 3 a. 1t4 he b. 23 10. Find arithmetic mean between $20and2207$ a. 80 b. 90 c. 120 d. 110 11. What is the sum of the first 200 counting numbers? a. 2010 b. 20,100 c. $d$ $21.000$ $seauence6,12.18,24$ 2100 12. $wh3tlsthe$ sum of the 20th terms of the arithmetic a. 2160 b. 1620 c. 1206 d. 1260 13. Which term of the arithmetic $ca$ $once5,2-1,-4$ . is -31? a. 11"term b. 12"term c. 13"term d. 14"term 14. Find m so that $m+6,5m,8m-4,-\left(oim$ an $\left(hmc1\right)cscq0enCC$ a. -3 b. -2 c. 3 d. 2 15. A rocket rises 50 feet after 1 second, 85ft $e+2se$ $ond5and120\left(cctater3second5$ If it continues to rise at this rate, how many feet will it rise after 16 second? a. 855 ft. b, 575 ft. c. 775 ft. d. 685 ft. $18Ec1oα5$ Do each of the following. Write your complete solutions. Find the 9th term of the arithmetic sequence with $a1=10andd=-y$ - (( 1169--1281)). . The arithmetic mean between two terms in an arithmetic sequence is 39. If one of these terms is 32, find the other term. ( 22-25). The sum of the first 10 terms of an arithmetic sequence is 530. What is the first term if the last term is 80? What is the common difference?
10th-13th grade
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Qanda teacher - Devkiran
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correct option s 2 c
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search-thumbnail-1.The arithmetic mean between two terms in an arithmetic sequence s39.1fon of these terms is
A. ARITHMETIC SEQUENCE Solve the following $r0blcm\right)s$ 1.The arithmetic mean between two terms in an arithmetic sequence $s39.1fon$ of these terms is 32, find the other term. 2. If five arithmetic means are inserted $oct0yccn=9$ and 9, what is the third 3. What are the first and last terms of an arithmetic sequence when its $rdmcan7$ $anthmetic$ means are 35, 15 and -5? 4. Find the value of x if the arithmetic mean $of3and3x+5is8$ 5. Find the value of a when the arithmetic mean $ofa+7anda+3is3a+$ +9. GEOMETRIC SEQUENCE B. Solve the following $0r0blcms$ 15,.....? 1. What is the 5 term of the geometric sequence $e3\sqrt{20,3/2,15} $ 2. Find the sixth term of a geometric sequence where the second term is 6 and the common ratio is 2. 3. The geometric mean between the first two terms in a geometric sequence is 32. If the third term is 4, find the first term, 4. Three positive numbers form a geometric sequence. If the geometric mean of the first two numbers is 6 and the geometric mean of the last two numbers is 24, find the three numbers and their common ratio. 5. Find the sum of the terms of a geometric sequence where the first term is 4, the last term is 324 and the common ratio is 3. C. DIVISION OF POLYNOMIALS Solve the following $pr0blcms$ 1. The side of a square $otis\left(5x-3\right)n$ meters. How many meters of fencing materials are needed to enclose the square lot? If one square meter of the lot costs Ph 15,000, what is the cost of the square lot? 2. A $ectangula1$ garden in a backyard has an area $of\left(3x^{2}+5x-6\right)$ square meters. Its width is (x $+2\right)metcrs$ a. Find the length of the garden b. You $dccidc$ to partition the garden into two or more smaller congruent $2ardcns$ Design a $p0ssib|$ $0$ model and include mathematical concepts in your design. 3. $1fr=2x^{3}+4x^{2}-x-6a$ and $s=x-2$ What is r/s ?
10th-13th grade
Other
Search count: 106
search-thumbnail-A. Harmonic Sequence B. Fibonacci Sequence C. Geometric tSSheeeqqthsauueeemnnpccereeeccoendsDDitna..gnAAttrr.eiittrhhmmmbeeyttiitcchSSeeseqqamuueenenccee
Write the corresponding letter of your chosen answer in the space provided. 1. A sequence where each term after the other is obtained by adding A. Harmonic Sequence B. Fibonacci Sequence C. Geometric tSSheee qqthsauue eemnnpcce re e eccoendsDDitna. . g nAAttrr. eiittrhhm mmbeey ttiitc c hSSe eseqqamuueene ncce e 2. A sequence where each term after the first is obtained by multiplying constant. A. Harmonic Sequence B. Fibonacci Sequence C. Geometric 3. What is the next term in the sequence 5, -10, 20, -40? A. 160 B. 80 C. -80 D. 60 4. Which of the following is an example of an arithmetic sequence? 5 5 5 A. 10, 7, 4, 1 $B.1,2,4,8$ C6. 25, $125,25,5$ D. 2'3'41 5. Find the common difference in the arithmetic sequence $27,23,19,15,....-1$ A. 4 B. 1 C. -4 D. 7 6. Which of the following is an example of a geometric sequence? 4'2'4' 1 C. - 7 7 77 D. 1, 1, 2, 3 $A.$ $1,3,9,27$ B. 1 1 3 2'4'6'8 7. $Mhichofthe$ following is an example of a Fibonacci sequence? $A.$ $1,3,9,27$ $B.\dfrac {1} {4},\dfrac {1} {2},\dfrac {3} {4}$ $the15^{h}ter$ t1 er3 m 1 of C. 27 '47'76' 7 8 D. 1, 1, 2, 3 8. Which of the following is the arithmetic sequence $-5,-3,-1,1,...7$ A. 29 B. 27 C. 25 D. 23 9. If three arithmetic means are inserted between 11 and 39, find the second arithmetic mean. A. 18 B. 25 C. 32 D. 46 10. If three geometric means are inserted between 1 and 256, what is the third geometric mean? A. 64 B. 32 C. 16 D. 4 11. What $isthene\times t$ term of the harmonic ..? A. 27 B. 25 $se9uence\dfrac {1} {11},\dfrac {1} {15},\dfrac {1} {19}'^{\dfrac {1} {23}}$ $c.\dfrac {1} {25}$ $4$ $1$ $2$ $-5$ $1s-297$ D. 12. Which term of the arithmetic $se9uence4,1,-2,-5,...15$ A. 9th term B. 10th term C. 11th term D. 12th term 13. What is the 6th term of the geometric $se9uence\dfrac {2} {25},\dfrac {2} {5},2,10,..7$ A. 25 B. 250 C. 1250 D. 2500 14. The first term of an arithmetic sequence $s2whi1ethe18^{th}$ term is 87. What is the common difference of the sequence? 7 B. 6 D. 3 1A5. . Which of the following is the sum of all the $c.5$ $mutiplesof3from15t048$ $c.378$ 315 B. 360 D. 396 1A6. . Glenn bought a car for Php600,000. The yearly depreciation of his $carls1096of$ its value at the start of the year. What is the value after 4 years? A. Php437,400 B. $Php438,000$ C. Php393,660 D. Php378,000 _17. During a free-fall, a skydiver jumps 16 feet, 48 feet, and 80 feet on the first, second, and third fall, $espectiNeV$ If he continues at this rate, how many feet will he have jumped during the tenth fall? 304 B. 336 C. 314 928 D. 944 784 A18. . Twelve days before $ya|entlne$ day, Carl decided to give Nicole flowers according to Fibonacci sequence. On the first day, he sent one red rose, on the second day, two red roses, and so on. How many roses did Nicole receive on the 1oth day? A. 10 B. 55 C. 89 D. 144 --END-
10th-13th grade
Geometry