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PilotLPTM [1.2K]
2 years ago
8

Evaluate: f(x) = x^2 + x a. f(-4) = b. f(-1) = c. f(7) =

Mathematics
1 answer:
Bezzdna [24]2 years ago
6 0

Answer:

okay but i dont see the question

Step-by-step explanation:

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Step-by-step explanation:

Below is an attachment containing the solution.

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3 years ago
The triangles are similar. Find the missing side.*<br><br><br> - 36<br> - 25<br> - 29
xeze [42]

Step-by-step explanation:

\frac{30}{6}  =  \frac{x}{5}  \\ x = 25

7 0
3 years ago
Read 2 more answers
Solve the equation<br><br> c/7=6 1/7
Softa [21]
c/7 = 6 1/7 ⇒ c = 43 ⇒ 43/7 = 6 1/7

Convert mixed fraction into a simple fraction

6 1/7 ⇒ (6 * 7 + 1)/7 = 43/7 

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proportionality: 

a/b = c/d where    ad = bc

a = c 
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d = 7          

ad = bc ⇒ c7 = 7*43 ⇒ c7 = 301 ⇒ 7c/7 = 301/7 ⇒ c = 43

 
5 0
3 years ago
Read 2 more answers
|-9| = |9| true or false.
bogdanovich [222]

Step-by-step explanation:

1) -9 = 9 true/false

the answer is false because negative and positive quite unlike in terms.

2) -(-21) = -21

Using the symbols multiplication rule,

Where,

<h2>+ × + = +</h2><h2>- × - = +</h2><h2>- × + = -</h2><h2>+ × - = -</h2>

Therefore, -(-21) = +21 = 21

⟼ 21 = -21 \sf true / \:  \sout{false}

6 0
2 years ago
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^5 square root x^4 times ^5 square root x^4
Alla [95]

Answer:

Do 5x5 4 times

Step-by-step explanation:

4 0
2 years ago
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