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2 years ago

Which ones are true?

Mathematics

1 answer:

Aleks [24]2 years ago

7 0

Answer:

The first, third and last one are true

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witch of the following question are correct a the product of 3/4 and 7/8 is less than 9/10 is less than 7/8. b the product of 1

MArishka [77]

The answer is C. The product of 3/4 and 7/8 is greater than 7/8

7 0

3 years ago

2 (y-3)=4 what's the answer

miskamm [114]

2(y-3)=4
2y-6 = 4
+6 +6
2y=10
/2 /2
y=5

7 0

3 years ago

Based on the side lengths given (a, b, and o, which triangles are right triangles?

Cloud [144]

Answer:

2 & 3

Step-by-step explanation:

Pythagorean Theorem is $a^2+b^2=c^2$ .

If the values given in each option satisfy the theorem, the sides will make a right triangle.

<h3>For Option One:</h3>

$4^2+6^2=8^2\\=> 4^2=16\\=> 6^2=36\\=>8^2 =64\\16+36=64\\\boxed{52\neq 64}$

The sides would not make a right triangle.

<h3>For Option Two:</h3>

$6^2+8^2=10^2\\=> 6^2 = 36\\=> 8^2=64\\=> 10^2=100\\36+64=100\\\boxed{100=100}$

The sides would make a right triangle.

<h3>For Option Three:</h3>

$5^2+6^2=\sqrt{61}^2\\ => 5^2=25\\=>6^2=36\\=>\sqrt{61}^2=61\\ 25+36=61\\\boxed {61=61}$

The sides would make a right triangle.

<h3>For Option Four:</h3>

$6^2+9^2=12^2\\=> 6^2=36\\=>9^2=81\\=>12^2=144\\36+81=144\\\boxed{117\neq 144}$

The sides would not make a right triangle.

The correct answer should be options two and three.

6 0

3 years ago

P/2 = 3/4 + p/3 solve for p<br> Show your work<br> It is URGENT

il63 [147K]

Step-by-step explanation:

p/2 = 3/4 + p/3

p/2 - p/3 = 3/4

(3p - 2p )/6 = 3/4

p/6 = 3/4

multiply both sides by 6

p = 3×6/4

=18/4

=9/2

=4.5

3 0

3 years ago

Can u proof it pls indeed help<br>ΑΔΒ = ΒΔΑ.

Contact [7]

Answer:

ΑΔΒ = ΒΔΑ because Δ stands for the difference between two numbers and the difference between two numbers doesn't change when switched to the other side.

6 0

3 years ago

Which ones are true?​

Which ones are true?