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Harrizon [31]
3 years ago
6

Can someone help please?? I’lginsu edthvukcstghk

Mathematics
1 answer:
valina [46]3 years ago
4 0
F(x) =6x- 4
X =8

Okay so you’re going to do 6 x 8 because x is being replaced by 8.
Now you have F(x) = 48-4.
We know 48-4 is 44 so you have

F(x) = 44. Now you’re going to replace the other X with 8. So you have
F8=44
The answer is C.
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Amanda spent a total of 70 minutes competing her chores this week. Write and solve an equation to represent the number of minute
gtnhenbr [62]

Answer:

28 minutes spent in washing the dishes.

Step-by-step explanation:

Given the table

Chore             time in minutes

Sweeping           42

Dishes                  ?

Amanda spent a total of 70 minutes competing her chores this week

Total of 70 minutes spent

42 minutes spent in sweeping . to find the number of minutes Amanda spent in washing the dishes , subtract 42 minutes from the total time spent

let x be the number of minutes spent washing the dishes

42+x=70

To solve for x , subtract 42 from both sides

42+x=70\\x= 70-42\\x=28

28 minutes spent in washing the dishes.

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3 years ago
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Answer:

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Step-by-step explanation:

<h2><em><u>Factor and set each factor equal to 0</u></em></h2>
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3 years ago
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dimaraw [331]

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Step-by-step explanation:

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What is the y-intercept of the polynomial f(x)f(x) f(x) defined below? Write the y-value only. f(x)=−4x2+x5+10x3+5x+8x4f(x)=-4x^
zhannawk [14.2K]

Answer:

y = 0

Step-by-step explanation:

Given

f(x) = 4x² +x⁵ +10x³ +5x+8x⁴

Required

Determine the y intercept

The y intercept of a function is a point where x = 0

So, we have to substitute 0 for x in the above function

f(x) = 4x² +x⁵ +10x³ +5x+8x⁴ becomes

f(0) = 4(0)² +(0)⁵ +10(0)³ +5(0)+8(0)⁴

f(0) = 4 * 0 + 0 + 10 * 0 + 5 * 0 + 8 * 0

f(0) = 0 + 0 + 0 + 0 + 0

f(0) = 0

Substitute y for f(0)

y = 0

Hence, the y intercept is 0

4 0
3 years ago
Please help me on this question
IRINA_888 [86]
The most precise is 301.4m
5 0
3 years ago
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