2 years ago

Plz help! Will give brainliest!

Mathematics

2 answers:

sdas [7]2 years ago

4 0

Ab, a or b because you mostly will inherit your mothers dna

vichka [17]2 years ago

4 0

I think it’s a or b I’m not really sure

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!!!!!!!!!!!!!!!!!!!!!!

bezimeni [28]

Answer:

x = 55

Step-by-step explanation:

To find the value of x

3x - 35 = 130 (vertically opposite angles are equal)

3x = 130 +35

3x = 165

x = 165/3

x = 55

8 0

2 years ago

Read 2 more answers

5^x + 5^x+1= 150<br> Find x<br> Help me pls i need soon<br> Tksss

raketka [301]

Answer:

$x=2$

Step-by-step explanation:

So we have the equation:

$5^x+5^{x+1}=150$

First, separate the second term:

$5^x+(5\cdot5^x)=150$

Let u equal 5ˣ. So:

$u+5u=150$

Combine like terms:

$6u=150$

Divide both sides by 6:

$u=25$

Substitute back u:

$5^x=25$

Take the base 5 logarithm of both sides:

$\log_5(5^x)=\log_5(25)$

The left cancels:

$x=\log_5(25)$

Evaluate the right:

$x=2$

So, our answer is 2.

And we're done!

5 0

3 years ago

PLEASE HELP I WILL GIVE BRAINLIEST IF YOU DO BOTH<br> please give me a real answer

never [62]

Answer:

Q2. angle 5 +angle 6=90°

angle 5+ 6°=90°

angle 5=90°-6°

angle 5=84°

Q.3 angle 8+angle 9=90°

angle 8 + 11°=90°

angle 8=90°-11°

angle 8=79°

3 0

2 years ago

Дешовок в гавне собак гандонов свиней)))))))))) xddddddd

Readme [11.4K]

Step-by-step explanation:

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8 0

2 years ago

Read 2 more answers

Does anyone know any 7th grade math? cus i really need help with this.

sladkih [1.3K]

Answer:

Step-by-step explanation:

All we have to do is plug in the values! 1/2(4)(10+5) will give us the area. Now we simplify!

2(15) = A

30=A

Our answer is B!

8 0

2 years ago