A Second Course in the New MathematicsAllyn and Bacon, 1928 - 375 σελίδες |
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Σελίδα 30
... height . He is now 63 inches tall . How tall was he a year ago ? 5. One number is 15. The sum of that number and another number is 35. Find the second number . 6. A line is 50 inches long . One part. THE HOUSE THAT JACK BUILT JANE ...
... height . He is now 63 inches tall . How tall was he a year ago ? 5. One number is 15. The sum of that number and another number is 35. Find the second number . 6. A line is 50 inches long . One part. THE HOUSE THAT JACK BUILT JANE ...
Σελίδα 46
... ( height ) . This rule is expressed by the formula A ab , 1 or a = bh . Other formulas are given in the following exercises . = Fast Work by Formulas Find A in each of the following examples when b and h have the given values . Substitute ...
... ( height ) . This rule is expressed by the formula A ab , 1 or a = bh . Other formulas are given in the following exercises . = Fast Work by Formulas Find A in each of the following examples when b and h have the given values . Substitute ...
Σελίδα 65
... height to 1. How high is the 20. A man earning $ 50 a week spends $ 35 a week . What is the ratio of his spendings to his earnings ? What is the ratio of his savings to his earnings ? What is the sum of the two ratios ? Proportion . A ...
... height to 1. How high is the 20. A man earning $ 50 a week spends $ 35 a week . What is the ratio of his spendings to his earnings ? What is the ratio of his savings to his earnings ? What is the sum of the two ratios ? Proportion . A ...
Σελίδα 80
... height of the pier is 90 feet , how much is under water ? Solve this problem by the equation method . A Travel Project Use the time table opposite to find the number of miles 1. From New York to Youngstown , Ohio . 2. From Binghamton ...
... height of the pier is 90 feet , how much is under water ? Solve this problem by the equation method . A Travel Project Use the time table opposite to find the number of miles 1. From New York to Youngstown , Ohio . 2. From Binghamton ...
Σελίδα 87
... height of an object by means of its shadow . Arthur thought that he saw a way . Near by was an iron fence post five feet high . The boys measured its shadow and found it was 8 feet long . Then they measured the shadow of the flagpole ...
... height of an object by means of its shadow . Arthur thought that he saw a way . Near by was an iron fence post five feet high . The boys measured its shadow and found it was 8 feet long . Then they measured the shadow of the flagpole ...
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Άλλες εκδόσεις - Προβολή όλων
Second Course in the New Mathematics Edward Ira Edgerton,Perry Amherst Carpenter Προβολή αποσπασμάτων - 1958 |
Συχνά εμφανιζόμενοι όροι και φράσεις
accuracy altitude amount angle annual automobile average bonds bought bushel cents compound interest compounded semi-annually cube cubic foot cylinder decimal point deposit diameter discount dividend dollars earn endowment policy equal equation Example Executive Committee feet long Find the cost Find the number Find the square Find the total Find the value formula Fractions gallons graph hypotenuse inches income Keystone View Company length measure meter miles money order months mortgage Multiply paid par value pounds premium problems pupils quarts ratio receive rectangle right triangle rods savings bank score Second Trial selling price shares Short-Cut side similar triangles simple interest Skill Test Chapter sold Solution Solve square root stop loss order Subtract telegraphic money Third Trial total cost Trial of Chapter Trial of Skill week weight width yards
Δημοφιλή αποσπάσματα
Σελίδα 357 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 356 - Measures of Length 10 millimeters (mm) =1 centimeter cm 10 centimeters =1 decimeter dm 10 decimeters =1 meter m 10 meters =1 dekameter Dm 10 dekameters =1 hektometer Hm 10 hektometers =1 kilometer Km...
Σελίδα 356 - CUBIC MEASURE 1728 cubic inches (cu. in.) = 1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 360 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 360 - TABLE. 4 farthings (far. or qr.) make 1 penny, d. 12 pence " 1 .shilling, s. 20 shillings " 1 pound or sovereign, £ or sov.
Σελίδα 357 - OF ANGLES OR ARCS 60 seconds ("), .... =1 minute (') 60 minutes, =1 degree (°) 90 degrees, =1 right angle or quadrant ( a ) 360 degrees, =1 circle (cir.) 1 cir. =360° = 21,600
Σελίδα 356 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 98 - In a right triangle, the side opposite the right angle is called the hypotenuse and is the longest side.
Σελίδα 119 - The formula states that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the base and altitude.
Σελίδα 358 - Measures of Weight 10 milligrams (mg) =1 centigram eg 10 centigrams =1 decigram dg 10 decigrams =1 gram g 10 grams =1 dekagram Dg 10 dekagrams =1 hektogram Hg 10 hektograms =1 kilogram Kg...