Junior High School Mathematics, Τόμος 2H. Holt, 1919 |
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Σελίδα 4
... EXAMPLE . If a body is let fall from the top of a tower the number of feet , s , that it falls in a certain number of seconds , t , is 16.1 times the square of the number of seconds . This principle is briefly stated in the formula s ...
... EXAMPLE . If a body is let fall from the top of a tower the number of feet , s , that it falls in a certain number of seconds , t , is 16.1 times the square of the number of seconds . This principle is briefly stated in the formula s ...
Σελίδα 7
... EXAMPLE . We have had the formula , D = dq + r , for find- ing the dividend when the divisor , quotient , and remainder are given . This formula may be stated : The dividend equals the product of the divisor and quotient plus the re ...
... EXAMPLE . We have had the formula , D = dq + r , for find- ing the dividend when the divisor , quotient , and remainder are given . This formula may be stated : The dividend equals the product of the divisor and quotient plus the re ...
Σελίδα 8
... EXAMPLE . A bomb is dropped from an airplane . How far will it fall in 20 seconds ? The answer to this question may be found by using the formula given on page 4 , s = 16.12 . Substituting in this formula we have s = 16.1X202 = 6440 ...
... EXAMPLE . A bomb is dropped from an airplane . How far will it fall in 20 seconds ? The answer to this question may be found by using the formula given on page 4 , s = 16.12 . Substituting in this formula we have s = 16.1X202 = 6440 ...
Σελίδα 15
... EXAMPLE 1. Add 4 · 7 + 7 · 6 + 7 . SOLUTION . The common factor of these three terms is 7. Its coefficient in the first term is 4 , in the second term is 6 , and in the third term is 1. The sum of the coefficients is 11 . Then 4.7 + 7 ...
... EXAMPLE 1. Add 4 · 7 + 7 · 6 + 7 . SOLUTION . The common factor of these three terms is 7. Its coefficient in the first term is 4 , in the second term is 6 , and in the third term is 1. The sum of the coefficients is 11 . Then 4.7 + 7 ...
Σελίδα 16
... examples of equations . 8. Questions asked by equations . Many questions of elementary arithmetic may be stated in the form of equa- tions . Thus the question , What number added to 4 gives 11 ? may be written , 4 + ? = 11 , or 4 + n ...
... examples of equations . 8. Questions asked by equations . Many questions of elementary arithmetic may be stated in the form of equa- tions . Thus the question , What number added to 4 gives 11 ? may be written , 4 + ? = 11 , or 4 + n ...
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Άλλες εκδόσεις - Προβολή όλων
Junior High School Mathematics, Βιβλίο 2 Edson Homer Taylor,Fiske Allen Δεν υπάρχει διαθέσιμη προεπισκόπηση - 1919 |
Συχνά εμφανιζόμενοι όροι και φράσεις
acre altitude angles answer average bank discount base bonds bushel butter fat buys called cent compound interest compounded cone corn counts cube cubic foot cylinder decimal deposit diameter divided dividend draft equal numbers equation equilateral triangle EXAMPLE Exercise factor Figure Find the cost Find the number Find the rate Find the square Find the total Find the value formula for finding fraction gallons given gives graph hour hypotenuse inches income indorsed integer interest invested John Doe Liberty Bonds miles monomial month multiplied number added paid par value payment perimeter polynomial pounds principle prism problems profit pupil pyramid quotient radius ratio rectangle right triangle rule savings bank selling price shares side signed numbers silage slant height sold SOLUTION Solve specific gravity square root subtracted temperature thick volume weight yards
Δημοφιλή αποσπάσματα
Σελίδα 243 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels...
Σελίδα 243 - SQUARE MEASURE 144 square inches (sq. in.) =1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30|- square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq. mi.) CUBIC MEASURE 1728 cubic inches (cu.
Σελίδα 243 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Σελίδα 105 - A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.
Σελίδα 161 - Face of the Policy. The amount specified to be paid in case of loss is called the face of the policy. The...
Σελίδα 244 - 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 (yr.) 366 days = 1 leap year About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Σελίδα 243 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5| yards, or 16| feet = 1 rod (rd.) 320 rods, or 5280 feet = 1 mile (mi.) Square Measure 144 square inches (sq.
Σελίδα 188 - To govern the final settlements in such transactions, the United States Supreme Court decreed that Partial payments of notes must first be used to cancel the interest due. Any balance remaining may be used to lessen the principal. If, however, the payment is too small to pay the interest due, the unpaid interest must not be used to increase the principal, which must never represent more than the money actually and previously due.
Σελίδα 57 - Pythagorean theorem, which states that the square of the hypotenuse of a right triangle equals the sum of the squares of the other two sides.
Σελίδα 67 - C.) to the weight of an equal volume of distilled water at the same temperature, both weights being corrected for the buoyancy of air.