Mathematics

Question

Solve this please quickly
Solve this please quickly

1 Answer

  • Answer:

    1. m∠B=110°

    2. 560 cm3

    3. Numerical data

    4. 2000 cm3

    5. 50%

    Step-by-step explanation:

    1. The explanation of part 1 is given in the attachment.

    2. Given dimensions : 10 cm, 8 cm, and 7 cm.

    Let Length of cuboid =10 cm

    breadth/width of cuboid  =8 cm

    height of cuboid = 7cm

    Volume of cuboid = length *width* height

    =( 10 *8*7) cm3

    =(560) cm3

    3. Age, Birth date  and weight are the types/examples of "Numerical Data" because these all are describe in terms of numeric values.

    4. 1 liter = 1000 cm3   or   1 cm3 = 0.001 liter

    1.5 liters =(1.5*1000) cm3 = (15*100) =1500 cm3

    1 dm3 =1000 cm3

    0.35 dm3 = (0.35*1000) cm3 = (35*10) cm3 =350 cm3

    Given expression: 1.5 litre + 0.35 dm3 + 150 cm3 =               cm3

    1500 cm3 + 350 cm3 +150 cm3 = 2000 cm3

    5. If A=(1/2)B, then B : A = 50 %

    Ratio: B : A

    B : (1/2) B

    1: (1/2)

    50 % (The value of A is half of the value of B)

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