Junior High School Mathematics: First [-third] Course, Βιβλίο 1Macmillan, 1917 |
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Αποτελέσματα 1 - 5 από τα 21.
Σελίδα 7
... given in the table . EXERCISES Read each of the following numbers : 1. .2 , .02 , .023 , .020 , .0026 2. 3.2 , 14.02 , 5.026 , 5.202 , 6.305 3. 256.203 , 102.2603 , 200.031 , 2002.02 4. 3010.010 , 5002.002 , 30.030 , 43.043 5. 4006.300 ...
... given in the table . EXERCISES Read each of the following numbers : 1. .2 , .02 , .023 , .020 , .0026 2. 3.2 , 14.02 , 5.026 , 5.202 , 6.305 3. 256.203 , 102.2603 , 200.031 , 2002.02 4. 3010.010 , 5002.002 , 30.030 , 43.043 5. 4006.300 ...
Σελίδα 8
... given . ( 3 ) Insert zeros , if needed , between the decimal point and numerator . Thus , to write in figures , twenty - six thousandths , ( 1 ) Write 26 , ( 2 ) Place 6 in thousandth's order , ( 3 ) Insert one zero . It then appears as ...
... given . ( 3 ) Insert zeros , if needed , between the decimal point and numerator . Thus , to write in figures , twenty - six thousandths , ( 1 ) Write 26 , ( 2 ) Place 6 in thousandth's order , ( 3 ) Insert one zero . It then appears as ...
Σελίδα 34
... given equation is 5 a = 15 . Dividing each member by 5 , α = 3 . CHECK . 5 X 3 = 15 . Ans . a = = 3 . NOTE . 3 is called the root of the equation 5 a 15 . 17. Solve the equation 14 = 4y . SOLUTION . The given equation is Dividing each ...
... given equation is 5 a = 15 . Dividing each member by 5 , α = 3 . CHECK . 5 X 3 = 15 . Ans . a = = 3 . NOTE . 3 is called the root of the equation 5 a 15 . 17. Solve the equation 14 = 4y . SOLUTION . The given equation is Dividing each ...
Σελίδα 39
... given equation is 2n 3 = 4 . Multiplying each member by 3 , 2n = 12 . Dividing each member by 2 , CHECK . n = 6 . 2X62 4 . 3 12 23 = 4 . Ans . n = 6 . NOTE . In checking , each member must be simplified II , § 27 ] 39 EQUATIONS - RATIOS.
... given equation is 2n 3 = 4 . Multiplying each member by 3 , 2n = 12 . Dividing each member by 2 , CHECK . n = 6 . 2X62 4 . 3 12 23 = 4 . Ans . n = 6 . NOTE . In checking , each member must be simplified II , § 27 ] 39 EQUATIONS - RATIOS.
Σελίδα 40
... given equation is 2 = 4 n Multiplying each member by 5 , 5 10 = 4 n . Dividing each member by 4 , CHECK . 2/1 = n . 224 × 21 2 = 10 5 Ans . n = 2 12. Solve the equation = 4 2n 3 5 · SOLUTION . The given equation is 2n 3 = 4 5 ...
... given equation is 2 = 4 n Multiplying each member by 5 , 5 10 = 4 n . Dividing each member by 4 , CHECK . 2/1 = n . 224 × 21 2 = 10 5 Ans . n = 2 12. Solve the equation = 4 2n 3 5 · SOLUTION . The given equation is 2n 3 = 4 5 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acre of potatoes ALLEN HOPKINS amount automobile b₁ b₂ baseball Brown oak bushels cent of increase circle circular graph circumference column decimal fraction decimal point discount Dividing each member Draw the parallelogram Estimate EXAMPLE express Find its area Find the area Find the cost Find the distance Find the number Find the ratio Find the sum Find the total floor area following table formula height or altitude hundred include an angle line-graphs lot of land Mahogany marked price method miles per hour Multiplying each member nearest hundredth nearest tenth nearest thousandth number of square number value Overcoat partial product pounds protractor pupils put check rectangle rectangular graphs ruler scale of 100 Sideboard sold SOLUTION Solve the equation square feet square foot square inches square mile square yard straight line supplementary angles trapezoid triangle WILLIAM GENTLEMAN words write zoid ཋནཉྩ
Δημοφιλή αποσπάσματα
Σελίδα 142 - 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 12 months (mo.) = 1 year 10 years = 1 decade 10 decades or \ , , , „ , 1=1 century (cen. or U.) 100 years / J v ' Thirty days has September, April, June, and November; All the rest have thirty-one, Excepting February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Σελίδα 91 - 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.
Σελίδα 141 - 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 46 - LINEAR MEASURE 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5£ yards, or 16| feet = 1 rod (rd.) 320 rods . = 1 mile (mi.) 1 mi.
Σελίδα 141 - 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 117 - PERIPHERY of a circle is its entire bounding line ; or it is a curved line, all points of which are equally distant from a point within called the center.
Σελίδα 18 - Count the total number of digits to the right of the decimal points in the numbers you are multiplying.
Σελίδα 117 - The diameter of a circle is a straight line drawn through the center and terminated by the circumference.
Σελίδα 142 - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.