The number of swings back and forth of a pendulum of length "L" in inches each 375 minute is . About how many swings will a 70-inch pendulum make each minute? 27

Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter9: Systems Of Linear Equations
Section9.7: Puzzle Problems
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I need help in number 5 pls
2021
Camila Oviedo Penode
ESTIMATING ROOTS & COMPARING REAL NUMBERS
***NO CALCULATORS FOR THE ESTIMATING PORTIONS OF EACH QUESTION!11***
1. The formula t =
can be used to find the time "t" in seconds it will take an object
to fall from a certain height "h" in feet. If a ball is dropped from the top of a 38
foot building, how many seconds will it take for the ball to hit the ground?
4
Butween 8 and 9
2. Estimate 76 to the nearest integer.
(9)8.717.closer to 9
Between 3 gnd 4
3. Estimate V35 to the nearest integer.
(3) 3-2710 eloser to 3
4. A flower bed in the shape of a square has a side length of 194 feet. How many fe-
of fencing would be needed to fence the flower bed? (What is the perimeter of the flower bed?)
flower
Bed
V94 H
= 9.6953...
5. The number of swings back and forth of a pendulum of length "L" in inches each
375
minute is
VI
About how many swings will a 70-inch pendulum make each minute?
375
6. In Major League Baseball, the bases are squares with a side length of 15 inches.
The expression (s2 + s²) represents the distance diagonally across any square
side length "g". Estimate the diagonal distance across a base to the nearest inch
77. A cube has a volume of 300 in³. Estimate the side length of the cube to the
nearest integer.
8. The radius of a circle with area "A" can be approximated using the formula r =
Estimate the radius of a circular swimming pool that has an area of 210 ft2.
9. Use: >, <, or = in order to make a true statement.
L V6
2.4494...
8.14
с. 8
1:7=0.1428...
less tha
8.17
В. 187%
Less
5.39
Transcribed Image Text:2021 Camila Oviedo Penode ESTIMATING ROOTS & COMPARING REAL NUMBERS ***NO CALCULATORS FOR THE ESTIMATING PORTIONS OF EACH QUESTION!11*** 1. The formula t = can be used to find the time "t" in seconds it will take an object to fall from a certain height "h" in feet. If a ball is dropped from the top of a 38 foot building, how many seconds will it take for the ball to hit the ground? 4 Butween 8 and 9 2. Estimate 76 to the nearest integer. (9)8.717.closer to 9 Between 3 gnd 4 3. Estimate V35 to the nearest integer. (3) 3-2710 eloser to 3 4. A flower bed in the shape of a square has a side length of 194 feet. How many fe- of fencing would be needed to fence the flower bed? (What is the perimeter of the flower bed?) flower Bed V94 H = 9.6953... 5. The number of swings back and forth of a pendulum of length "L" in inches each 375 minute is VI About how many swings will a 70-inch pendulum make each minute? 375 6. In Major League Baseball, the bases are squares with a side length of 15 inches. The expression (s2 + s²) represents the distance diagonally across any square side length "g". Estimate the diagonal distance across a base to the nearest inch 77. A cube has a volume of 300 in³. Estimate the side length of the cube to the nearest integer. 8. The radius of a circle with area "A" can be approximated using the formula r = Estimate the radius of a circular swimming pool that has an area of 210 ft2. 9. Use: >, <, or = in order to make a true statement. L V6 2.4494... 8.14 с. 8 1:7=0.1428... less tha 8.17 В. 187% Less 5.39
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