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2 years ago

14

1 Which triangle appears to be an obtuse triangle? C B D

2 answers:

vlabodo [156]2 years ago

8 0

The answer is d. Is it right?

ycow [4]2 years ago

5 0

Answer:D you can tell it’s much wider and it’s not at a 90 degree or less

Step-by-step explanation:

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PLEASE HELP!!<br><br> What is the value of y in the product of powers below?

Eduardwww [97]

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3 years ago

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Substitute 3x+y=4 5x-y=22

Mrac [35]

Simultaneous Equations

3x + y = 4
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The signs of the matching values aren't the same so we add the rest of the equations.
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Now substitute back into the first equation.
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4 0

3 years ago

Please give full explanation

Alex

S (ABCD) = S (ABC) + S (ADC)

_____________________________________________

<h2>Reminder :</h2>

Area of the triangle = ½ × base × height

_____________________________________________

Thus :

$S (ABCD) = ( \frac{1}{2} \times 10 \times 3) + ( \frac{1}{2} \times 10 \times 5) \\$

$S (ABCD) = 15 + 25$

$S (ABCD) = 40 \: \: {cm}^{2}$

There you go...

Have a great day ❤

4 0

2 years ago

Create a sequence in which 1 1/4 is adding to each number

densk [106]

1 and 1/4=5/4

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3 years ago

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Tpy6a [65]

8-3 = 5

7-2 = 5

so the answer would be A

8 0

3 years ago