3 years ago

Can anyone help on 10, 11, 12, and 13 please

1 answer:

4 0

The answer to 10 is A......the answer to 11 is D...the answer to 12 is

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Gnesinka [82]

If 1 in.= 2.54 cm, Then !9in. multiplied by 2.54 cm would be b. 48.26 cm

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3 years ago

Serggg [28]

The simplified expression should be
ab(5+9-1)
once factorized

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3 years ago

gregori [183]

Answer:

the first one

Step-by-step explanation:

because x has an coefficient

7 0

3 years ago

tankabanditka [31]

As, Opposite side of Special trapezoid is equal.So, it will be a Parallelogram.

ab=c d= 19 units

Height of Trapezoid = 14 units

Area of Trapezoid = $\frac{1}{2} \times {\text{Sum of parallel sides}} \times {\text{Perpendicular Distance between them}}$

$=\frac{1}{2}\times (19+19) \times 14\\\\ =\frac{1}{2} \times 38 \times 14\\\\ = 19 \times 14\\\\= 266$

So, Area of Trapezoid = 266 square units

You, can use the formula for finding the area of parallelogram,which is = Base on which perpendicular is drawn × Length of Altitude

= 19 × 14

= 266 square units

5 0

3 years ago

Savatey [412]

A' = (-2, 1)
B' = (1, 0)
C' = (-1, 0)

4 0

3 years ago