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klasskru [66]
3 years ago
10

Help with triangles 8th grade

Mathematics
1 answer:
Vanyuwa [196]3 years ago
7 0
7 is 45 degrees ndhdhdhdjdj
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Given the function f(x)=4x^8+7x^7+1x^6+1 What is the value of f(−2)?
qwelly [4]
<span> f(x)=4x^8+7x^7+1x^6+
</span>∴<span> f(-2)=4(-2)^8+7(-2)^7+1(-2)^6+1
</span>∴ <span>f(-2)=(4x256) + (7x-128) + (1x64) +1
</span>∴ <span>f(-2)=1024 - 896 + 64 +1
</span>∴ <span>f(-2)= 193</span>
7 0
3 years ago
What is −5/6÷9/10 ?<br><br> A −27/25<br><br> B −4/3<br><br> C −25/27<br><br> D −3/4
Anna [14]

Answer and Step-by-step explanation:

\huge\boxed{~~Answer:\frac{-25}{27} ~~}

\frac{-5}{6} ÷ \frac{9}{10}=\frac{-25}{27}

5 0
3 years ago
Read 2 more answers
Factor completely: 4x2 + 25x + 6
IceJOKER [234]
(x + 6)(4x + 1) 
x times 4x = 4x^2 
x times 1 = x 
6 times 4x = 24x 
6 times 1 = 6 
<span>And finally, by adding like terms, 4x^2 + 25x + 6 

I hope this helps you! Good luck :)</span>
7 0
3 years ago
Expand (3X-4)2 and write in standard form
riadik2000 [5.3K]
If you mean (3x-4)^2, the answer will be 9x^2 - 24x + 16.
8 0
3 years ago
Add. What is the sum (2 * 10 exponent 16) + ( 7 * 10 exponent 16) in scientific notation
Roman55 [17]

Answer:

9 * 10^16

Step-by-step explanation:

 2 * 10^16

+7 * 10^16

 9 * 10^16

5 0
3 years ago
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