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3 years ago

11

Need help with this question please

1 answer:

Mkey [24]3 years ago

3 0

The width of the H is 1/2 + 1 + 1/2 = 2 inches. Since the borders are the same on all sides, they are (4 -2)/2 = 1 inch wide all around. That means the height of the H is 5 -2*1 = 3 inches.

The area of the H is 2*(1/2*3) +(1/2*1) = 3 1/2 square inches.
The area of the overall painting is 4*5 = 20 square inches.
Then the fraction that is beige is
.. (20 -3.5)/20 = 16.5/20 = 82.5/100 = 82.5%

_____
Each of the actual dimensions is 6 times that shown in the calculation above. You could say we chose to factor out the 6s and cancel them in the ratio.

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Step-by-step explanation:

<a = 90° (180-90 supplementary angle)

<b = 90° (180-90 supplementary angle)

<d = 48° (180-132 supplementary angle)

<e = 132° (opposite angle)

<c = 42° (interior angles of a triangle equal 180. 180-48-90=42)

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3 years ago

(3×10 – 4)(2×1010) whats the scientific notion

Rudik [331]

The result of the multiplication in scientific notation is given by:

$6 \times 10^{6}$

<h3>What is scientific notation?</h3>

A number in scientific notation is given by:

$a \times 10^b$

With the base being $a \in [1, 10)$ .

When we multiply two numbers in scientific notation, we multiply the bases and add the exponents.

For this problem, the numbers are given by:

$3 \times 10^{-4}, 2 \times 10^{10}$

The result of the multiplication is given by:

$3 \times 10^{-4} \times 2 \times 10^{10} = 6 \times 10^{-4 + 10} = 6 \times 10^{6}$

The result of the multiplication in scientific notation is given by:

$6 \times 10^{6}$

More can be learned about scientific notation at brainly.com/question/16394306

#SPJ1

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1 year ago