2 years ago

Explain how modeling partial products can be used to find the products of greater numbers.

1 answer:

8 0

It is easier to multiply. For example: 63 multiply by 7
63 x 7 = (60+3) x 7 = 60 x 7 + 3 x 7 = 420 + 21 = 441

Another example : 25 x 73
25 x 73 = (20+5) x (70+3) = 20 x 70 + 20x3 + 5x70 + 5x3

= 1400 + 60 + 350 + 15 = 1875

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dezoksy [38]

$\sqrt{3}(h-3000)=h$
 $(\sqrt{3}h-\sqrt{3}(3000)=h$
$(\sqrt{3}-1)h=\sqrt{3}(3000)$
$h=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}$
$=\frac{\sqrt{3}(3000)}{(\sqrt{3}-1)}$
$=7098.076$ (approximately)

8 0

2 years ago

Can somebody help me solve this?

Nookie1986 [14]

Answer:

z = 3.2 units

Step-by-step explanation:

sin 76°/z = sin 51°/2.6

cross-multiply to get:

z·(sin 51°) = 2.6·(sin 76°)

z = 2.6·(sin 76°) ÷ (sin 51°)

z = 3.2

3 0

3 years ago

Help ASAP will give brainlist

Mekhanik [1.2K]

Answer:

4/25 (Srr if incorrect)

Step-by-step explanation:

8 0

2 years ago

Gavins gross pay is $3851. His deductions total $7572 what percent of his gross pay is take home pay

Dvinal [7]

3,721 is the answer.

8 0

3 years ago

How many angles between 0° and 360° have a tangent of of 2/3?

slega [8]

Answer:

Step-by-step explanation:

The tangent is positive in quadrants I and III. There are two angles with that tangent value:

33.96° and 213.69°

5 0

2 years ago