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3 years ago

Help me fast in this maths question

Mathematics

2 answers:

dedylja [7]3 years ago

5 0

5) 6000 x 0.4 = $2400

6) 1200 x 1/3 = $400 x 1/4 =$100

7) 15291 x 7/9 = 11893

8) Mr. Wallace is wrong because 194 x 1/4 = 48.5 and you can’t have half a person be left handed

9) 450 x 1/5 = 90 x 2/3 = $60 left

Ratling [72]3 years ago

3 0

Answer:

5/8

Step-by-step explanation:

Take 3/8 from the full day.

$\frac{8}{8} -\frac{3}{8}= \frac{5}{8}$

James should have been awake for 5/8 of the day.

Hope this helps.

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A candle burns at a constant rate of 2.5cm/h. The candle is 15cm tall when it is first lit. Let "t" represent the time is it bur

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What is the correct solution for the arithmetic expression 2+8/2*9/3 using the order of operations employed by oracle10g when so

Bogdan [553]

(2 + 8) / 2 * 9 / 3

Using order of operations, you will solve what is in the parenthesis first.

10 / 2 * 9 / 3

Then you divide.

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Hope this helps!

3 0

3 years ago

Shelton Drew a circle with a radius ir 10 centimeters. He than shaded 2 portions of his circle. Find the area of the shaded port

Anton [14]

Answer:

The Area of shaded portion is 314000 cm²

Step-by-step explanation:

Given as :

The circle is drawn with radius = r = 10 cm

Two portion of circle is shaded

∵ two portion is shaded means whole the circle is shaded now

Let The area of shaded portion = A = area of circle

∵ Area of circle = A = π × radius²

where π = 3.14

Or, A = 3.14 × r²

Or, A = 3.14 × (100)²

Or, A = 3.14 × 10000

Or, A = $\dfrac{3140000}{100}$

I.e A = 314000 cm²

So, The Area of shaded portion = A = 314000 cm²

Hence, The Area of shaded portion is 314000 cm² Answer

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4 years ago