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DochEvi [55]
2 years ago
11

+50 point quiz:

Mathematics
2 answers:
solmaris [256]2 years ago
5 0

Answer:

125 dollars will get

sk sk ta N me an

PtichkaEL [24]2 years ago
3 0
(1/4)x500
=125

given to orphanage
=500-125
=375 dollar

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Show that the equation x^3+7x-4=0 has a solution between x=0 and x=1
Aleksandr [31]

Step-by-step explanation:

Using the Intermediate Value Theorem, the following is applied:

"If f(x) is a continuous on interval [a,b] and we have two points f(a) and f(b) then there must be some value c such that f(a)<f(c)<f(b).

So here there must be a c such that

f(0) < f(c) < f(1)

Note: F(c)=0, the questions that the function have a solution between 0 and 1, so that means we must have some value, c such that f(c)=0 that exists

Next, plug in the x values into the function

f(0)  =  - 4

f(1) =  {1}^{3}  + 7(1) - 4 = 4

Since cubic functions are continuous and -4<0<4, then there is a solution c that lies between f(0) and f(1)

3 0
1 year ago
Chris wants to order DVD’s over the internet.Each dvd cost $15.99 and shipping the entire order costs $9.99.If he can spend no m
svetlana [45]
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your answer is 3
4 0
3 years ago
Read 2 more answers
Natasha has a photo of a lasagna dish she
Elanso [62]
200 is the answer because 500-300 is 200
5 0
3 years ago
it costs $5.50 per hour to rent a pair of ice skates, for up to 2 hours. After 2 hours, the rental cost per hour decreases to $2
laila [671]
$5.50 x 2 is $11.00
$2.50 x 2 is $5.00
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6 0
3 years ago
I don’t know the equation :(
Serhud [2]

Answer:

me too

Step-by-step explanation:

7 0
2 years ago
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