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tensa zangetsu [6.8K]
3 years ago
13

Please help question in picture

Mathematics
1 answer:
Zanzabum3 years ago
5 0

Answer:

36

Step-by-step explanation:

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Solve the equation by using trial and error method 6 - x =2​
den301095 [7]

Answer:

x = 4

Step-by-step explanation:

The given equation is :

6 - x =2​

Put x = 1 and see LHS is equal to RHS or not.

So,

6-1 ≠ 2

Put x = 2 and see LHS is equal to RHS or not.

So,

6-2 ≠ 2

Put x = 3 and see LHS is equal to RHS or not.

So,

6-3 ≠ 2

Put x = 4 and see LHS is equal to RHS or not.

So,

6-4=2

2 = 2

So, the solution of the given equation is x = 4.

5 0
3 years ago
A car traveled a certain distance at 20 miles per hour. The car then traveled
liubo4ka [24]

Answer:

80 I'm pretty sure

Step-by-step explanation:

8 0
3 years ago
A banana cream pie recipe uses 8 onces of cream cheese, 14 onces of condensed milk, and 12 onces of whipped topping. In simplest
Ede4ka [16]
The answer is A because when you compare the 8 oz. of creme cheese to the 14 of condensed milk, you get a ratio of 8/14 the you simply it to get 4/7
4 0
3 years ago
Read 2 more answers
In n + 10 =40, then what is the value of the expression n - 25?
damaskus [11]
Find n first.


n+10= 40

Subtract 10.

n= 30

Plug in n.

30-25= 5

The answer is 5.

I hope this helps!
~cupcake
8 0
3 years ago
Read 2 more answers
Please explain why. Thanks
xxTIMURxx [149]

<h3><u>Question</u> :-</h3>

Is (x-2) is a factor of x³-3x²-x +7 –

  • Yes
  • No ☑

<h3><u>Explanation</u> :-</h3>

We are given –

  • Polynomial function, P(x) = x³-3x²-x +7

  • In order to check if x - 2 is a factor of x³-3x²-x +7 or not, we must show that P(2) = 0.

  • Let's find value of x!

\qquad \twoheadrightarrow\bf P(x) = x³-3x²-x +7

\qquad \twoheadrightarrow\bf Q(x) =x - 2

\qquad \twoheadrightarrow\bf If \:Q(x) = 0

\qquad \twoheadrightarrow\bf x - 2 = 0

\qquad \twoheadrightarrow\bf x = 2

Now Put x = 2 into the polynomial –

\qquad \purple{\twoheadrightarrow\bf P(2) = 2³-3(2)²-2+7}

\qquad \twoheadrightarrow\sf P(2) = 8 - 3 \times 4 +5

\qquad \twoheadrightarrow\sf P(2) = 8 -12 +5

\qquad \twoheadrightarrow\sf P(2) = 13-12

\qquad \purple{\twoheadrightarrow\bf P(2) =1 }

  • Since the value of the polynomial function st x = 2 is not Zero (0). Henceforth, ( x - 2) is a factor of  x³-3x²-x +7.

________________________________________

5 0
2 years ago
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