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NikAS [45]
3 years ago
9

PLEASEEEEEEEEEEEEEEE HELP ME WILL GIVE BRAINLIST

Mathematics
1 answer:
miskamm [114]3 years ago
4 0
The answer is 500 i think.
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Find the radius of a circle with a circumference of 23.55 feet. Use 3.14 for
Oksi-84 [34.3K]

Answer:

3.75

Step-by-step explanation:

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2 years ago
Check whether 2-3x is a factor of (x)2 -x+1
sergejj [24]

Answer:

no

Step-by-step explanation:

if it was a factor then, 2-3x = 0

x= 2/3

putting x = 2/3 in eqn,

(2/3)^2 - 2/3 +1 =7/9....so it is not a factor

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3 years ago
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Math help please (80 points)
Inga [223]

Answer:

1. x^4 -x^3 -4x^2 -3

a1 = -7.4

an = an-1 -13.8  (choice 1)

Step-by-step explanation:

f(x) = x^4 -x^2 +9

g(x) = x^3 +3x^2 +12

We are subtracting

f(x) -g(x) =x^4 -x^2 +9 - ( x^3 +3x^2 +12)

Distribute the minus sign

x^4 -x^2 +9 -  x^3 -3x^2 -12

I like to line them up vertically

x^4      -x^2 +9

-  x^3 -3x^2 -12

-------------------------

x^4 -x^3 -4x^2 -3


2.  a1 = -7.4

To find the common difference, take term 2 and subtract term 1

-21.2 - (-7.4)

-21.2 + 7.4

-13.8

an = an-1 -13.8

5 0
3 years ago
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The value of y is directly proportional to the value of x If y=81 when x=54, what is the value of y when x=38
Arisa [49]

Answer:

y = 57

Step-by-step explanation:

y α x

y = kx ; k = Constant of proportionality

81 = k* 54

k = 81/54

k = 1.5

Value of y when x = 38

y = kx

y = 1.5 * 38

y = 57

Hence, y = 57 when x = 38

5 0
2 years ago
The area of the entire figure below is 1 square unit.
castortr0y [4]

Answer:

the area of the striped rectangle= length ×breadth

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2 years ago
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