Write a numerical expression for the phrase and simplify it.The sum of -23 and -7, divided by the product of 2 and -3
A. -23 + 
; - 
B. 
; - 6
C. -23 + 
; 6
D. 
; 5
Answer: D
You might also like to view...
Calculate the arc length of the indicated portion of the curve r(t).r(t) = (5 - 2t)i + (9 + 9t)j + (6t - 6)k, -10 ? t ? 9
A. 2299 B. -11 C. -121 D. 209
Find the exact value by using a difference identity.tan 255°
A. 
- 2
B. - 
- 2
C. - 
+ 2
D. 
+ 2
Perform the indicated operation and write the answer in lowest terms. 
÷ 
A. 
B. 
C. 
D. 
Find the vertices, foci, and asymptotes for the hyperbola. Graph the hyperbola.9y2 - 49x2 = 441
A. Vertices at (-3, 0) and (3, 0);
Foci at (-7, 0) and (7, 0);
Asymptotes: y = - 
x and y = 
x
B. Vertices at (-3, 0) and (3, 0);
Foci at (-
, 0) and (
, 0);
Asymptotes: y = - 
x and y = 
x
C. Vertices at (0, -7) and (0, 7);
Foci at (0, -
) and (0, 
);
Asymptotes: y = - 
x and y = 
x
D. Vertices at (0, -7) and (0, 7);
Foci at (-
, 0) and (
, 0);
Asymptotes: y = - 
x and y = 
x