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wonderful
Questions and answers by visitors named
wonderful
Questions (2)
The demand for rice in Japan for a particular year was estimated by the general function q = f (p) =Ap^(-0.13), where p
1 answer
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the fourth term of an ap is 37 and the sixth term is 12 more than the fourth find the first and seventh term
2 answers
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Answers (75)
Simplify the expression. 17. 6t^3 . 6t^3 (1 point) A 12t^3 B 12t^6 C 36t^6 D 36t^9 Simplify the expression. 18. -x(5x-4) (1 point) A 4x² - 5x B -5x - 4x C 5x + 4x D -5x² + 4x Simplify the expression. 19. 4k²(-3k² - 4k+5) (1 point) A -12k^4 - 16k^3 +
15. (2.3 . 10¹)(7 . 10^6) (1 point) A 1.61 . 10^7 B 1.61 . 10^8 C 9.3 . 10^6 D 9.3 . 10^7 16. (1.1 . 10^-5)(3 . 10^-2) (1 point) A 4.1 . 10^-7 B 4.1 . 10^10 C 3.3 . 10^-7 D 3.3 . 10^10
Write the value of the expression. 13. 3^4/3^4 (1 point) 0 3 0 0 0 1 0 4 14. 2^2/2^5 (1 point) A 8 B 6 C 1/8 D -8
12. Which of the following expressions is true? (1 point) A 2^4 . 2^4 > 2^7 B 3^2 . 3^6 = 3^7 C 4^3 . 4^5 < 4^8 D 5^2 . 5^3 = 5^6 ?
11. Which of the following expressions is true? (1 point) A 4^3 . 4^4 = 4^12 B 5^2 . 5^3 > 5^5 C 3^2 . 3^5 = 3^10 D 5^2 . 5^4 < 5^8 ?
10. x^11/x^4 (1 point) A x^7 B x^15 C x^44 D x^11/4 ?
9. 144^14/144^2 (1 point) A 144^16 B 144^12 C 144^28 D 144^14/2 ?
8. f^2 . f^4 (1 point) A (2f)^8 B (2f)^6 C f^8 D f^6 ?
Add or subtract. 6. (7x^2-x-2)-(-6x^3 + 3) (1 point) A 6x^3+7x2-x-5 B -6x^3+7x2-x+1 C -x^3-x-5 D x²-x+1 ?
Add or subtract. 5. (m²-m-4)+(m-5) (1 point) 1 m² - 2m + 9 2 m² + 2m - 9 3 m² - 2m - 9 4 m² - 9 ?
4. What are the coefficients in the polynomial 5x² + 2x-4? (1 point) O 5, 2 O -5, -2 O 5, 2, -4 O 5, -2, -4 ?
Simplify the expression 14. 14^-4 (1 point) A 1/14^4 B -56 C 1/14 D 1/14^-4 ?
Simplify the expression 13. (-11z)^0 (1 point) A z B 1 C -11 D -1 ?
Simplify the expression 13. (-11z)^0 (1 point) A z B 1 C -11 D -1 ?
Simplify the expression. 12. (-8x) . 3x² (1 point) A -5x^3 B -24x^2 C -24x^3 D 5x^2 ?
what is 7x8+1=?
what is 7x+1=?
10. Multiply. Write the result in scientific notation. (1 point) (9 • 10^4) (8 • 10^6) O 7.2 . 10^25 O 1.7 . 10^11 O 7.2 . 10^11 O 1.7 . 10^25 ?
Write the expression using a single exponent. (1 point) x^56/x^24 A x^80 B x^23 C x^32 D none of these ?
Write the expression using a single exponent. 8. 2^8/2^7 (1 point) O 2^1 O 2^8/7 O 2^56 O 2^15 ?
Write the expression using a single exponent. 7. 6^a . 6^v (1 point) A 6^a +v B 6^av C 36^av D 36^a +v ?
Write the expression using a single exponent. 6. 7^5 . 7^6 (1 point) O 49^30 O 7^30 O 49^11 O 7^11
Add or subtract. 4. (5x²-4x-1)-(-4x²-4) (1 point) O-9x^2-8x-1 O 9x²-4x+3 Ox²-4x-3 O9x^2+4x-3 ?
Add or subtract. 3. (8x-2y)+(3x-4y) (1 point) O 11x+8y O 4x-y O 11x-6y O 5x+2y ?
2. Simplify the polynomial. (1 point) 3x²+5x-5x²-4x+5-2 O-8x²-9x+3 O2x²+x+3 O-2x²-9x+3 O-2x²+x+3
Multiply the following polynomials. 6. -2r(8r+5) (1 point) O-16r^2 +5 O-16r^2 + 10 O-16r^2-10r O-16r^2-10 Multiply the following polynomials. 7. 4a(a^2 + 7a + 4) (1 point) O 4a+28a^2+ 16a O 4a³ + 28a^2+ 16a O 4a³ + 44a O 44a^4 Multiply the following
5. Replace the ____ with , or = to make a true statement. (1 point) 7^4/7^2_____49 O< O> O= O none of the above
Simplify each expression. 4. 5^0 (1 point) O0 O5 O1 O-5 ?
Simplify each expression. 3. 4^4/4^6 (1 point) O-16 O 16 O1/16 O-1/16 ?
Write each expression using a single exponent. 1. x^9/x^2 (1 point) Ox^11 Ox^7 07 0x^5 ?
Write each expression using a single exponent. 2. h^14/h^5 (1 point) Oh^-9 O1/h^9 Oh^19 Oh⁹ ?
Write each expression using a single exponent. 1. x⁹ (1 point) Ox11 Ox7 07 Ox5 ?
Write each expression using a single exponent. 1. x⁹ (1 point) O x11 O x7 0 7 O x5
Find the products. 4. (3x+4)(x-2) (1 point) O3x²-2x-8 Ox-8 O3x-2x-8 O3x² + 2x + 8 5. (2y-1)(4y-3) (1 point) O-2y +3 08y2-10y-3 O 8y2-10y+3 08y2-2y+3
Find the products. 2. -3m(m +8) (1 point) O-3m² + 24 0-3m²-24m O-24m² O-4m +5 3. 4d(2d-9) (1 point) O8d-36d O-d O-28d2 O8d2-36d
Find the product. 1. (2x)(10x) (1 point) O 20x O 12x O 20x2 O 5x
In 3–5 sentences, describe the process of conducting a research project?
Think of a topic related to energy that you would like to research. In 3–5 sentences, describe how you would use search terms to effectively find information about the topic. Include the specific search terms you would use and explain how you would
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(-7w2-2w-1)-(-5w2 +3w-2)
(3r² + 7r + 1) + (4r² - 8r-2)?
