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2 years ago

PLEASE HELP ME YOU GET IT RIGHT I WILL MARK BRAINLIST but if its wrong... i report you

Mathematics

1 answer:

mamaluj [8]2 years ago

6 0

I’m pretty sure it’s 60 but I’m not 100% sure so I’m sorry if it’s wrong

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I need help with this question

Dafna1 [17]

since you have 11 cards and need to know how many red and black

r+b needs to equal 11

since r+b=11 isn't shown in any answer then none of them are correct, so none of the above

3 0

3 years ago

PLS HELP ASAP

Zanzabum

Answer:

2 x 2 x 2 x 2 = 16 possible outcomes

You have two sides of a coin, you flip 4 coins.

Now we just multiply 2 by itself 4 times.

4 0

3 years ago

Find x and y

kicyunya [14]

Answer:

x = y = 4 $\sqrt{2}$

Step-by-step explanation:

Using the cosine ratio in the right triangle and the exact value

cos45° = $\frac{\sqrt{2} }{2}$ , then

cos45° = $\frac{adjacent}{hypotenuse}$ = $\frac{x}{8}$ ( multiply both sides by 8 )

8 × cos45° = x , then

x = 8 × $\frac{\sqrt{2} }{2}$ = 4 $\sqrt{2}$

The third angle in the triangle = 45° ( sum of angles in triangle )

Then the triangle is isosceles with congruent legs, thus

x = y = 4 $\sqrt{2}$

3 0

2 years ago

El suplemento de 20 grados es?

max2010maxim [7]

El suplemento del ángulo 20° es: 160°.

7 0

3 years ago

Read 2 more answers

Please answer quick!

elena-s [515]

Answer:

Step-by-step explanation:

3 times 4= 12

12 times 7= 84

6 0

3 years ago