Test 9, Units 9 - 11 Flashcards
The time in the Eastern Zone if it is 10:30 P.M. in the Mountain Zone.
12:30 A.M.
The time in the Pacific Zone if it is 10:30 P.M. in the Mountain Zone.
9:30 P.M.
The time in the Central Zone if it is 10:30 P.M. in the Mountain Zone.
11:30 P.M.
Find miles from the equator at 12 degrees North latitude
828 mi.
Find miles from the equator at 43 degrees South latitude
2967 mi.
Find miles from the equator at -10 degrees latitude
690 mi.
20C = ____ F
F = 9/5(20C) + 32 F = 180/5 + 32 F = 35 + 32 F = 68 F
104 F = ___ C
104F = 9/5C + 32 104 - 32 = 9/5C + 32 - 32 72 = 9/5C 5/9 * 72 = 9/5C * 5/9 5/1 * 8 = C 40 C
8 C = ___ F
F = 9/5(8C) + 32
F = 72/5 + 32
F = 14 + 32
46 F
Find the drop in temperature to the nearest whole degree from sea level to the top of the mountain.
Mt. Toro - 20,932 feet &
Mt. San Luis - 14,014 feet
Mt. Toro - 63 degrees
Mt. San Luis - 42 degrees
Express 7 less than x algebraically.
x - 7
Write the number of terms in 5x + 3y.
2
Write the absolute value of -12.
12
Write the square root of 64.
8
Write the square of 5
25
Write the mean of 24; 27; 26; 19; 25; 21
23
Write the median of 24; 27; 26; 19; 25; 21
24
Write the mode of 24; 27; 26; 19; 25; 21
19
Write the range of 24; 27; 26; 19; 25; 21
8
Write the number of inches needed to represent 500 miles in 1/4 in. = 25 miles.
5 in.
Find the Pct (percentage of total) if the team won 12 games and lost 15 games. Find the Pct to the nearest thousandth.
.444
Find the value of C in C = 3x - 2 if x = 5.
C = 13
Write the value of 5 to the 0 power.
1
simplify 7 + 2 * (17 - 9)
7 + 2 * (17 - 9)
7 + 2 * 8
7 + 16
23
find the square root of 1,024 using either the factoring or extracting method.
32
-12 + (-4) =
- 12 - 4 =
- 16
-7 - (-5) =
- 7 + 5 =
- 2
-8 - 6 =
-14
7(-5) =
-35
-10/-2 =
5
5 to the 3rd power
5 x 5 x 5 =
125
4x = 7 + 9
4x = 16 x = 4
3/4x = 12
x = 12 * 4/3 x = 16
2x - 8 = 4
2x = 12 x = 6
Two times a number is 56. What is the number?
2n = 56 n = 28
Three less than three times a number is 12. What is the number?
3n - 3 = 12
3n = 15
n = 5
Kaitlin’s recipe says to bake a pie at 425F. To the nearest whole degree, what temperature Celsius should she bake the pie?
F = 9/5C + 32 425 - 32 = 9/5C 393 = 9/5C 5/9 * 393 = C 5/3 * 131 = C 655/3 = C 218.333 = C 218C
Mark Pryor, who lives in the Eastern Time Zone, placed a phone call at 7:00 AM to his uncle, who lives in the Pacific Time Zone. What time was it in the Pacific zone when he called?
4:00 AM
Ted & Cara Nelson are missionaries near the equator. Recently they traveled directly up from -2 degrees South latitude to 5 degrees North latitude. How many miles to the nearest hundred miles did they travel?
500 mi.
Jeremy worked on his science project these hours last week: 3; 2; 1 1/2; 1/4; 1; and 5. Rank the hours from least to greatest.
1/4; 1; 1 1/2; 2; 3; 5
Of the 30 students who took the last math test, 9 of them made greater than 94. In a circle graph that represents the grades, what percent of it would be devoted to the grades greater than 94?
9 divided by 30 = .3 or 30%
30%
