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2 years ago

(1/2-6)-(1/6x-8) plz i need help for this test

Mathematics

2 answers:

STatiana [176]2 years ago

6 0

Answer:

simplified answer is: -x-15/6

evaluated answer is; -(x-15/6)

Step-by-step explanation: if correct brainliest plz

if wrong i am sorry

ehidna [41]2 years ago

5 0

Answer:

The answer in simplified form is 2.5 - x/6.

Step-by-step Solution:

(1/2 - 6) - (1/6x - 8)

Simplification:

=> (1/2 - 12/2) - (1/6x - 16/2)

Further Simplification:

=> (-11/2) - x/6 + 16/2

Further Simplification:

=> 5/2 - x/6

Hence, the answer in simplified form is 2.5 - x/6.

Hoped this helped.

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How many terms does the polynomial have? 2p2q−3pq 1 2 3 4

Pachacha [2.7K]

Answer:

Polynomials are classified according to their number of terms. 4x3 +3y + 3x2 has three terms, -12zy has 1 term, and 15 - x2 has two terms. As already mentioned, a polynomial with 1 term is a monomial. A polynomial with two terms is a binomial, and a polynomial with three terms is a trinomial.

Step-by-step explanation:

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3 years ago

If f(t)=3t^2+11 find f(7)

tamaranim1 [39]

Answer:

f(7) = 158

Step-by-step explanation:

To evaluate f(7) substitute t = 7 into f(t)

f(7) = 3(7)² + 11 = (3 × 49) + 11 = 147 + 11 = 158

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3 years ago

Read 2 more answers

Starting at sea level a submarine rate to depth of -3/4 mile relative to sea level in 5 minutes. What was the submarine depth to

fgiga [73]

This you would have to do a proportion

5 0

3 years ago

Pls help me solve this question, also include step by step calculation ya. Thks

sp2606 [1]

$\displaystyle\\Answer:\ x=\sqrt{2}\ \ \ \ \ x=-\sqrt{2}\ \ \ \ \ x=\frac{ln5}{2}$

Step-by-step explanation:

$5x^2-x^2e^{2x}+2e^{2x}=10$

$Let:\ x^2=t \ \ \ \ \ e^{2x}=v\\Hence,\\5t-tv+2v^2=10\\5t-tv+2v^2-10=10-10\\5t-tv-10+2v^2=0\\t(5-v)-2(5-v)=0\\(5-v)(t-2)=0\\5-v=0\\5-v+v=0+v\\5=v\\5=e^{2x}$