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Fofino [41]
3 years ago
5

Write a real-world situation that could be modeled by the equation 500 + 250x = 300x

Mathematics
1 answer:
andre [41]3 years ago
8 0
Jjxiejwijsncjdjjeje wjdjisnznakka
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Show that the equation x^3+6x-5=0 has a solution between x=0 and x=1
Mnenie [13.5K]

Answer:

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

Step-by-step explanation:

The equation f(x) given is:

f(x) = x^3+6x-5

For x = 0. the value of the expression is:

f(0) = 0^3+0-5\\f(0) = -5

For x = 1, the value of the expression is:

f(1) = 1^3+6-5\\f(1)=2

Since the value of f(0) is negative and the value of f(1) is positive, then there is at least one value of x between 0 and 1 for which f(x) =0.

In other words, there is at least one solution for the equation between x=0 and x=1.

6 0
3 years ago
(3x2 + 5x + 7) - (-4x2 + 3x - 6
ELEN [110]

Answer:

7x2 + 2x + 13

Step-by-step explanation:

tiger algebra was used

https://www.tiger-algebra.com/drill/(3x2_5x_7)-(-4x2_3x-6)/

7 0
3 years ago
I have 132 carrots packed into 22 bags. How many carrots are in each bag?
irga5000 [103]

Answer:

6, just divide

Step-by-step explanation:

Hope this helps!!!! :))

8 0
2 years ago
Read 2 more answers
What is A multiplied by E
Mrac [35]

Answer:

A multiplied by E is like 12x 3=36

4 0
3 years ago
Find (gºf)(3)<br> f(x) = 3x - 2<br> g(x)= x^2<br> a. 1<br> b.-8<br> C. 49<br> d. 52
Mkey [24]

Answer:

the answer is C

Step-by-step explanation:

(g.f)(3)

g(f(3))=g(7)=49

8 0
3 years ago
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