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Arturiano [62]
3 years ago
11

4/-7 + -6/5 In simplest form​

Mathematics
1 answer:
nlexa [21]3 years ago
6 0

See attachment for math work and answer.

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If 6 1/4 of potatoes cost 40.75 how much would one pound cost
Darya [45]

Answer 6 dollars and 52 cents

Step-by-step explanation: 6 1/4 = (6.25)

40.75/6.25 = 6.52 per unit price

6 0
3 years ago
Based on the extreme value theorem, what is the maximum value of f(x) = –x2 + 6x over the interval [1, 4]?
Tju [1.3M]

Answer:

Maximum\ value\ =9 ,at\ x=3

Step-by-step explanation:

From the question we are told that:

Function given

f(x) = -x^2 + 6x

Co-ordinates

(x,y)=[1, 4]

Generally the second differentiation of function is mathematically given by

-2x+6

Therefore critical point

x=3

Generally the substitutions of co-ordinate into function is mathematically given by

For 1

F(1)=-(1)^2 + 6(1)\\F(1)=5

For 4

F(4)=-(4)^2 + 6(4)\\F(4)=8

For critical point 3

F(3)=-(3)^2 + 6(3)\\F(3)=9

Therefore the maximum value of f(x) = –x2 + 6x over the interval [1, 4] is given by

Maximum\ value\ =9 ,at\ x=3

3 0
3 years ago
Read 2 more answers
CAN I GET SOMEONES HELP ASAP!!
Elena L [17]
Corresponding angles are in the same relative position of an intersection.

 The matching corner to VQR would be ZRT

8 0
3 years ago
F(x)=x^2(x+3)^2 <br><br> How do I find the roots of this equation?
Genrish500 [490]
= x^2 ( x+3 ) (x+3)
= set equal to 0

X^2= 0
X=0

X+3=0
X=-3


Answer is -3 and 0
6 0
3 years ago
A number increased by 4 is the same as 19 - 2 times the number
masha68 [24]
The number is 5

x + 4 = 19 - 2x
+2x           +2x
3x + 4 = 19
-4           -4
3x       = 15
/3            /3
x         = 5


6 0
3 years ago
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