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3 years ago

6

Please help me!!!!!!

2 answers:

vitfil [10]3 years ago

7 0

I think it
Should be b.70

alexira [117]3 years ago

4 0

It should be 70 degrees

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jordan got 27 out of 90 correct in his test. what fraction of the marks did he get wrong ? give your answer in the simplest form

Alenkinab [10]

Answer:

63/90

Step-by-step explanation:

just subtract 27 from 90 and you will get 63 so jordan got 63 questions wrong out of 90 which means 63/90.

7 0

3 years ago

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Which of the following supported a just peace?

Vaselesa [24]

Answer:

France

Hope This Helps! Have A Nice Day!!

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3 years ago

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Which of the following expressions could represent how many health points the spell restores when Eiko is wearing the magic ring

Dmitriy789 [7]

1. Without the ring Eiko healing spell restores H health points. This is 100%. After wearing the magic ring her power is increased by 30% and became X. Use proportion

H - 100%

X - 100%+30%=130%

to find X:

$\dfrac{H}{X}= \dfrac{100}{130},\\ \\100\cdot X=H\cdot 130,\\ \\X=\dfrac{130H}{100}.$

This is answer form option B.

2. If without the ring Eiko healing spell restores H health points, then you can treat H as the whole 1·H. After wearing the magic ring her power is increased by 30%, that is $\dfrac{30}{100}=\dfrac{3}{10}$ from 1. Now with the ring Eiko healing spell restores $\left(1+\dfrac{3}{10} \right)H$ health points. This is answer C.

Answer: correct options are B, C.

6 0

3 years ago

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Simplify square root of negative 72.

Vesna [10]

I’m pretty sure it would be 6i square2

3 0

2 years ago

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PLSSSSSSSS HELLPPPPPP.......Which triangle’s unknown side length measures StartRoot 53 EndRoot units?

Orlov [11]

The right answer is Option 2: A right triangle with side length of √47 and hypotenuse of 10.

Step-by-step explanation:

We know that;

$a^2 + b^2 = c^2$

We will put the unknown length as √53 to check the solution.

Option 1: a = 6 , b = √53 , c = √91

$(6)^2+(\sqrt{53})^2=(\sqrt{91})^2\\36+53=91\\89\neq 91$

Option 2: a=√47, b = √53, c = 10

$(\sqrt{47})^2+(\sqrt{53})^2=(10)^2\\47+53=100\\100=100$

Option 3: a = √19, b=√53, c= √34

$(\sqrt{19})^2+(\sqrt{53})^2=(\sqrt{34})^2\\19+53=34\\72\neq 34$

Option 4: a=√73, b=√53, c=20

$(\sqrt{73})^2+(\sqrt{53})^2=(20)^2\\73+53=400\\126\neq 400$

Option 2 satisfies pythagoras theorem.

Therefore;

The right answer is Option 2: A right triangle with side length of √47 and hypotenuse of 10.

Keywords: pythagoras theorem, square root

Learn more about pythagoras theorem at:

#LearnwithBrainly

3 0

4 years ago

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