Which are the solutions of x2 = -7x -8?
17 7
7
2
+
17
4
글 - VI - + 11...
Mathematics, 19.08.2020 06:01 queenkimm26
Which are the solutions of x2 = -7x -8?
17 7
7
2
+
17
4
글 - VI - + 117
7-4/17 7 + v17
2
-7 - /17 -7 + 17
2
Answers: 2
Mathematics, 20.06.2019 18:02
Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.
Answers: 1
Mathematics, 21.06.2019 15:00
Use addition and subtraction to simplify the following polynomials. a. add polynomials: (3 – 4x + 8x^2) + (–6 + 2x – 5x^2) step 1: rewrite the polynomials without the parentheses. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial. b. subtract polynomials: (3x – 5 – 7x^2) – (–2 + 6x^2 – 5x) step 1: rewrite the polynomials without the parentheses. remember to multiply each term in the second parentheses by –1. show your work. step 2: write the polynomial in descending order and use parentheses around like terms. step 3: add the like terms identified in step 2 to simplify the polynomial.
Answers: 3
Mathematics, 21.06.2019 17:40
The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?
Answers: 2
Mathematics, 21.06.2019 21:00
Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)
Answers: 1
English, 09.10.2019 09:20
Mathematics, 09.10.2019 09:20
English, 09.10.2019 09:20
Mathematics, 09.10.2019 09:20
Chemistry, 09.10.2019 09:20
Mathematics, 09.10.2019 09:20
English, 09.10.2019 09:20
Chemistry, 09.10.2019 09:20
Physics, 09.10.2019 09:20