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3 years ago

How is 75/100 equivalent to 3/4?

Mathematics

2 answers:

Grace [21]3 years ago

5 0

Because if u divide 3 by 4 you get .75 which is out of 100 %

hammer [34]3 years ago

3 0

It's equivalent because if you simplify it equals 3/4. A really easy way to think of it is to think of them as quarters, 4 quarters is $1.00 and 3 quarters is $0.75.

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Any triangle has 3 vertices , after which its name is justified

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3 years ago

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3 years ago

Ella has 0.5 lbs of sugar. How much water should she add to make the following concentrations? Tell Ella how much syrup she will

andre [41]

Answer:

mass of solution = mass of sugar / concentration

mass of water = mass of solution - mass of sugar

Answers for 50%

mass of solution = 0.5 lbs / 50% = 0.5 lbs / 0.5 = 1 lbs syrup

mass of water = 1 lbs - 0.5 lbs = 0.5 lbs of water

Answers for 5%

mass of solution = 0.5 lbs / 0.05 = 10 lbs syrup

mass of water = 10 lbs - 0.5 lbs = 9.5 lbs of water

Answers for 75%

mass of solution = 0.5 lbs / 0.75 = 0.6667 lbs syrup

mass of water = 0.6667 lbs - 0.5 lbs = 0.1667 lbs of water

Answers for 1.5%

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3 years ago

Given triangle DOG is congruent to triangle CAT, which reason could you use to prove that angle G is congruent to angle T?

quester [9]

Answer:

The correct option is;

d) CPCTC

Step-by-step explanation:

The phrase Corresponding Parts of Congruent Triangles are Congruent with the acronym CPCTC, is used as valid reasoning in the provision of a proof, after the existence of congruency between two triangles has been proven

Given that the triangles ΔDOG and ΔCAT have been proven congruent, we have that the corresponding vertices are;

Vertex D corresponds to vertex C

Vertex O corresponds to vertex A

Vertex G corresponds to vertex T

Therefore, given that ΔDOG ≅ ΔCAT, we have;

∠D ≅ ∠C by CPCTC

∠O ≅ ∠A by CPCTC

∠G ≅ ∠T by CPCTC.

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3 years ago