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Alisiya [41]
3 years ago
11

What is (-4x^4+6-3x^2)-(11-6x^4)

Mathematics
1 answer:
nasty-shy [4]3 years ago
7 0

Simplify

-4x^4 + 6 -3x^2 - (11 - 6x^4)

Simplify brackets

-4x^4 + 6 - 3x^2 - 11 + 6x^4

Collect like terms

(-4x^4 + 6x^4) + (6 - 11) - 3x^2

Simplify

<u>2x^4 - 5 - 3x^2</u>

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What is the average rate of change from -3 to 0 of the function represented by the graph?
lbvjy [14]

Average rate of change = change in y ÷ change in x

We already know the change in x because we are measuring the x values from -3 to 0.

change in x = 0-(-3) = 3

To find the change in y find the difference between the corresponding y-values when x=0 and when x=-3.

change in y = 0.5-2 = -1.5

average rate of change = -1.5/3 = -0.5

answer: -0.5

3 0
3 years ago
The weight of a piece of raw silk that is 100 yards long by 1.25 yards wide (standard width) is about 38 pounds. The weight of a
butalik [34]

The total weight of the two pieces together is 6 pounds.

<h3>How much would the two pieces weigh together?</h3>

A piece of raw silk that is 100 yards long by 1.25 yards wide weights 38lb.

Then, a piece that is 12.5 yards long (and still 1.25 yards wide) will weight:

M = (12.5/100)*38lb = 4.75 lb

And a piece of habotai silk that is 100 yards long by 1.25 yards wide weights 12lb.

Then, a piece that is 12.5 yards long will weigh:

M' = (12.5/100)*12lb = 1.5 lb

If we add these two, we get a total weight of:

M + M' = 4.5lb + 1.5lb = 6lb

The total weight of the two pieces together is 6 pounds.

If you want to learn more about weight:

brainly.com/question/11408596

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5 0
2 years ago
I NEED HELLLLLLLPPPPPPP? SHOW WORK PLSSSSSS IF WORK IS NOT SHOWN I WILL REPORT YOU! SO WATCH OUT!
Phoenix [80]
Answer is D
(1.5,3)

Explanation:

Substitute

1) 3-2(1.5)=0

So 0=0

2) 3=8(1.5)-9

So 3=3
7 0
3 years ago
S=2(3.14)zx+4(3.14)z^2
kirill115 [55]

Answer:

what do you want to solve for?

Step-by-step explanation:

3 0
2 years ago
Remember that to multiply means: add any given number or quantity to itself a certain number of times. Look at the expression 3
brilliants [131]

(3+3+3+3=12) (3x4=12)

(-3) +(-3)+ (-3)+ (-3)= (-12) (-3x4=-12)

3 0
3 years ago
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