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3 years ago

If a rectangle has a width of 5 meters and a perimeter of 50 meters calculate the area.

Mathematics

2 answers:

rodikova [14]3 years ago

7 0

Answer:

100 m^2

Step-by-step explanation:

shepuryov [24]3 years ago

3 0

Answer:

The area is 100m^2

Step-by-step explanation:

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Convert to decimal , then to fraction 75%

UNO [17]

Decimal : 0.75
Fraction : 3/4

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3 years ago

Read 2 more answers

please someone help with this question we are doing angle properties in polygons and I can't figure out b) i will give brainest

labwork [276]

Answer:

a) a = 60° b = 60° c = 120° d = 60°

b) a = 140° b = 20° c = 60° d = 60°

Step-by-step explanation:

a) Sum of the angles of a hexagon = (6 - 2)180 = 720

Since the hexagon is regular, c = 720/6 = 120

a and c are supplementary, so a = 180 - 120 = 60

d = 120/2 = 60

sum of the angles of a nonagon = (9 - 2)180 = 1260

a = 1260/9 = 140

140 + 2b = 180

2b = 40

b = 20

c = 60 and d = 60 (This is really difficult to explain with the vertices being labeled)

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3 years ago

The weight of gemstones, such as diamonds, rubies, and emeralds, is measured in carats. A carat is a unit of measure equal to 20

Alexxx [7]

We are told in the question that 1 carat is equal to 200 mg.

The Hope Diamond is 44.5 carats. Let's multiply the weight of 1 carat by 44.5 to get the weight of the Hope Diamond in mg:

$\frac{200mg}{1 carat}* \frac{44.5 carats}{1}=8,900 mg$

The total weight of the Hope Diamond is 8,900 mg. However the question asks for the weight in grams. There are 1000 mg in 1 gram, so let's divide the known weight of the Hope Diamond in mg by 1000 to get the weight converted to grams:

$\frac{8,900mg}{1000}=8.9grams$

Now we know that the weight of the Hope Diamond is equal to 8.9 grams.

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3 years ago

Help please im so lost with this (30 points)

zepelin [54]

Answer:

10 cm the ansswer could me 5cm half

Step-by-step explanation:

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3 years ago

Jan has a recipe for bread . She uses 2/3 of flour and 1/3 cup of chopped onion. Which ingredient does she use moré ?

ElenaW [278]

<span>Jan has recipe for bread. She uses 2/3 of flour and 1/3 cup of chopped onion. Let us find out which of the 2 ingredients did Jan used more.
We have the following given data:
=> 2/3 cup of flour
=> 1/3 cup of chopped onion.
Let’s first convert this to decimal to know which ingredients is used more.
=> 2/3 = 2 / 3 = 0.67
=> 1/3 = 1 / 3 = 0.33
Thus, more cups of flour is used compare to the chopped onions.</span>

5 0

3 years ago