The formula represents the surface area S of a cube with side lengths x.S = 6x2
Solve for x.
Answers
Answer:
theanswer is4thoption
hope that helps
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X^a+b/x^2a. x^b+c/x^2b. xc+a/x^2c
a cereal box is 8 1/2 inches long, 3 1/2 inches wide, and 12 inches high. what is the volume of the the box?
20+ POINTS!!! ANSWER FAST!!!Which sets of numbers are closed under addition?Choose all answers that are correct.A.whole numbersB.natural numbersC.negative integersD.integers
Hailey’s new puppy, sparky, weighed 4 pounds at six weeks old. if the puppy gains 2.5 pounds each month, after how many more months will sparky weigh 14 pounds? is this situation modeled by a linear function or an exponential function?
Answers
2x + 3y = 1
y = x - 8
2x + 3y = 1
2x + 3(x-8) = 1
2x + 3x - 24 = 1
5x = 1 + 24
5x = 25
5x/5 = 25/5
x = 5
y = x - 8
y = 5 - 8
y = -3
x = 5 ; y = -3
2x + 3y = 1
2(5) + 3(-3) = 1
10 - 9 = 1
1 = 1
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Blue is 3x
Green is 15x
x+3x+15x=19x which is the total amount of cubes
Therefore the probability of picking a yellow cube is 1/19
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17-(6×10÷2)+12
6×10=60 divide by 2 to get 30
now: 17-30+12
17-30=-13
-13+12=-1
Answer:-
Simplify:
PEMDAS rule acronym as
P -Parenthesis
E - Exponent
M -Multiplication
D - Division
A - Addition
S - subtraction
Now, follow the rule to simplify the expression:
According to the PEMDAS rule,
First we multiply the numbers 6 and 10 we have;
Now, divide the number 60 by 2 we get;
Now, Add the numbers 17 and 12 we have
Now, subtract the numbers 29 and 30; we get
-1
Therefore, the simplified expression of according to the PEDMAS rule is, -1
sin 3x - sin x = cos2x
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we know that:
sin²x + cos²x=1 ⇒cos²x=1-sin²x
Therefore:
sin³x-sin x=1-sin²x
sin³x+sin²x-sin x-1=0
sin³x=z
z³+z²-z-1=0
we divide by Ruffini method:
1 1 -1 -1
1 1 2 1 z=1
-------------------------------------
1 2 1 0
-1 -1 -1 z=-1
--------------------------------------
1 1 0 z=-1
Therefore; the solutions are z=-1 and z=1
The solutions are:
if z=-1, then
sin x=-1 ⇒x= arcsin -1=π+2kπ (180º+360ºK) K∈Z
if z=1, then
sin x=1 ⇒ x=arcsin 1=π/2 + 2kπ (90º+360ºK) k∈Z
π/2 + 2kπ U π+2Kπ=π/2+kπ k∈Z ≈(90º+180ºK)
Answer: π/2 + Kπ or 90º+180ºK K∈Z
Z=...-3,-2,-1,0,1,2,3,4....
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All the rest is just multiplying out that first line:
(x- (3+i/2)) times (x - (3-i/2)) = 0
x² -x(3-i/2) -x(3+i/2) + (3+i/2)(3-i/2) = 0
x² -3x + ix/2 -3x - ix/2 + 9 -3i/2 + 3i/2 = 0
x² -6x +9 = 0 There it is. That's your quadratic equation.
∠ S =
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Answer: ∠S = ∠X.
Step-by-step explanation:
Since we have given that
∠RST and ∠WXY
WE need to find the corresponding part of ∠S.
As we have given RST and WXY,
Corresponding part means a pair of matching sides or angles that are in the same side in two different shapes.
So,According to question,
Corresponding angle to ∠S is ∠X.
Hence, ∠S = ∠X.