workuaf
workuaf
16-01-2023
Mathematics
contestada
(2%)Find the solution set ofx^2+4x-21≤0.
Respuesta :
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
The length of a rectangle is five times its width. If the perimeter is at most 96 centimeters, what is the greatest possible value for the width? A. 40 cm B. 19
Which equation could be used to solve this problem? The sum of two consecutive integers is 141. Find the integers. A. n + 1= 141 B. 2n + 2 = 141 C. 2n = 141 D.
Evaluate the expression when x = 8 and y = 1. x/2y A. 8 B.1/8 C.4 D.1/4
Of the 250 people at a concert, 160 are men. Half of the rest of the people are children. What percent of the people are women? A. 9% B. 16% C. 18% D. 36%
Simplify the expression [(12+4)x2+3]x5 a. 47 b. 400 c. 175 d. 300
For the function f(x) = (x − 2)2 + 4, identify the vertex, domain, and range. a. The vertex is (–2, 4), the domain is all real numbers, and the range is y ≥ 4.
Solve. –4t ≤ 48 A. t ≥ –12 B. t ≤ –12 C. t ≥ 12 D. t ≤ 12
Article 5 of the Constitution outlines a second method for amending the Constitution in which
The Cost of 625 bolts is $100.What is the coast of 10 bolts? Please explain it or showed work ,Thank you
if a stone with an original volcity of 0 is falling from the ledge and takes 8 seconds to hit the ground what is the final volcity of the stone
