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Olin [163]
3 years ago
15

(-10x^2-1)+(-8x^2+8x-8) (−10x 2 −1)+(−8x 2 +8x−8)

Mathematics
1 answer:
Anettt [7]3 years ago
4 0

Answer:

804−803+702−1

Step-by-step explanation:

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Help!! Lots of points
murzikaleks [220]

\frac{ {5}^{2} }{ {2}^{2} }  =  {( \frac{5}{2}) }^{2}
Since they are both squared.

Evaluating 5^2 and 2^2 and finding the quotient also works.

\frac{ {5}^{2} }{ {2}^{2} } =  \frac{5 \times 5}{2 \times 2}   =  \frac{25}{4}  = 6.25\\  \frac{ {5}^{2} }{ {2}^{2} }  =  {( \frac{5}{2} )}^{2}  = 2.5 \times 2.5 = 6.25
The third option, "Evaluate 5^2 and 2^2 ...," and the last option, "Rewrite the expression as (5/2)^2 ...," are the correct choices.
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3 years ago
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A certain delivery service offers both express and standard delivery. 75% of parcels are send by standard delivery and 25% are s
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Answer:

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Step-by-step explanation:

5 0
3 years ago
Need help pls thxs. you​
ale4655 [162]

Answer:

The second expression is the product of the above expressions.....

8 0
3 years ago
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Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule.
Klio2033 [76]
The firs term
A(1)=-6+(1-1)(6)
A(1)=-6+(0)(6)
A(1)=-6



The fourh term
A(n)=-6+(n-1)(6)
A(4)=-6+(4-1)(6)
A(4)=-6+(3)(6)
A(4)=-6+18
A(4)=12


The tenth term
A(10)=-6+(10-1)(6)
A(10)=-6+(9)(6)
A(10)=-6+54
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Answer: 
D.  -6,12,48
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What is the algebraic expression for the difference of 10-u
puteri [66]
I'm pretty sure that you answered it correctly. 10-U

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