4 years ago

WALT: calculate area and perimeter

1 answer:

3 0

Bedroom 1 will cost you approx. £24. How I got this? 6 x 4 to find the area.

Bedroom 2 will cost you approx. <span>£31. How I got this? 5 x 6.2 to find the area.

Bedroom 3 will cost you approx. </span><span>£3. How I got this? 2 x 1.5 to find the area.</span>

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kaheart [24]

Answer:

Step-by-step explanation:

First, we need to find the solution to the system of equations. If x+1 = 2x + 1 , solving for x we have that: x=0.

Given that x=0, the possible value of x+1 = 0 +1 = 1.

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3 years ago

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allochka39001 [22]

Answer:2

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4 years ago

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What is this unit rate for 768.57 m 41.1 h

svetoff [14.1K]

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Step-by-step explanation:

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3 years ago

Use the calculator to find the product. (9. 1 × 109)(7. 5 × 102) What is the exponent of the power in scientific notation?.

____ [38]

The exponent of the power is 11 in scientific notation.

<h3>Given </h3>

The numbers are;

The product of (9. 1 × 10^9)(7. 5 × 10^2)

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

Scientific notation is a method of expressing numbers in terms of a decimal number between 1 and 10, but not 10 itself multiplied by a power of 10.

To find the product of the given numbers follows all the steps given below.

The product of number is;

$=(9.1 \times 10^9) \times (7.5 \times 10^2)\\\\= (9.1 \times 7.5) \times (10^{(9+2)})\\\\ =68.25 \times 10^{11}$