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vfiekz [6]
3 years ago
12

Explain how you determine whether your estimate is an overestimate or underestimate

Mathematics
1 answer:
Montano1993 [528]3 years ago
8 0
If your number is smaller than the actual number, you underestimated.  If it is larger, you overestimated.  Please mark Brainliest!!!
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Given the function f(x) = 4(x + 3) -5, solve for the inverse function when x=3
daser333 [38]

Answer: Your answer would be -120

Step-by-step explanation: Remove Parentheses (3 + 3) add them together and make it 6 and plug in the 6 into the equation. -4 x 6 x 5. Then, you multiply the numbers together and get -120. There is no inverse for -120 since both sides aren't equal.

I hope this helps you!!

6 0
3 years ago
Factor 200t+8t^3-80t^2
valina [46]

Answer:

8t(t - 5)^2

Step-by-step explanation:

I would immediately rearrange these terms in descending order by powers of t:

8t^3 - 80t^2 + 200t

Then I'd factor out 8t:

8t(t^2 - 10 t + 25).

Finally, I'd factor the quadratic t^2 - 10 t + 25:

(t - 5)^2

and so 200t+8t^3-80t^2 in factored form is 8t(t - 5)^2.

6 0
3 years ago
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Kyle is using 4 pounds of peaches to make pies. How many ounces of peaches is Kyle using for the pies? (1 pound = 16 ounces)
professor190 [17]
Should it be 64 cause that what i got<span />
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3 years ago
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Ram's office is 20 km away from his home. He usually travels by car daily at an average speed of 60 km per hour. On a particular
Travka [436]
Hello aysha123994 i am sure that it could be 17. if i am wrong forgive me
8 0
3 years ago
Write the expression as a square of a monomial 121a^6
Nutka1998 [239]
<span>The square root of 121 is 11. The square toot of a^6 is a^3. Therefore 121a^6 can be expressed as (11a^3)^2, and 11a^3 is a monomial since it is a single term with nothing added or subtracted to it or from it. So 121a^6 as a squared monomial is (11a^3)^2.</span>
5 0
3 years ago
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