If Michelle walked 5 meters, how many inches did she walk?A. .127 inches
B. 16.4 inches
C. 12.7 inches
D. 196.85 inches
Answers
1 mt= 39.37 inches, 5 meter= 5*39.37=196.85 inches. If Michelle walked 5 meters, she walked 196.85 inches.
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-3x-4y=4 find slope and y-int explanation
5. The recent electric bills for the Cox family were as follows: September, 87.55; October, 97.34; November, $100.44; and December, $156.88. What's their average monthly electric bill cost?
Simplify open parentheses x to the 4 fifths power close parentheses to the 3 sevenths power . x to the 7 twelfths power x to the 12 over 35 power x to the 13 over 35 power x to the 43 over 35 power
Answers
'of' in mathematics means multiplication
10% can also be written as 10/100
Convert percentage into decimal: 10%/100 = 0.1
Divide decimal by 30: 30 ÷ 0.1 = 300
f(x) = x^4 + 64x^2
Answers
we are given with the function f(x) = x^4 + 64x^2 and is asked to factor the function. The greatest common factor of the terms is x^2 . hence taking out x^2 from the set, the result is x2 *(x2 + 64).(x2 + 64) is equal to (x+8)^2 - 16x. hence the linear factorization is x^2 * ( (x+8)^2 - 16x)
y=x^4+64x&
In IR, y=x^2(x^2+64).
In C, y=x²(x+8i)(x-8i)
Answers
Answer:
The answer to this problem is True.
Answers
Answer:
10x^2 + 3x - 2
Step-by-step explanation:
Final answer:
To find the sum of the polynomials, add the like terms together. The sum of the given polynomials is 10x^2 + 3x - 2.
Explanation:
To find the sum of the polynomials, you need to add the like terms together. Start by adding the coefficients of the x-squared terms, which are 8 and 2. This gives you 10x^2. Then, add the coefficients of the x-terms, which are -7 and 10. This gives you 3x. Finally, add the constant terms, which are 3 and -5. This gives you -2. So, the sum of the polynomials is 10x^2 + 3x - 2.
Learn more about Polynomial Addition here:
#SPJ12
3. find the value of x,
3a. sin(x) = cos 31,
3b. sin 75 = cos(x),
3c. sin(x-4) = cos 50
Answers
Step-by-step explanation:
Answer:
\frac{7}{4}
4
7
Explanation:
______________________
We know the values of
i) cos0° = 1
ii) sin45° = \frac{1}{\sqrt{2}}
2
1
iii) sin30° = \frac{1}{2}
2
1
iv) sin90° = 0
v) cos45° = \frac{1}{\sqrt{2}}
2
1
vi ) cos60° = \frac{1}{2}
2
1
_____________________
Now,
The value of
(cos 0+sin 45+sin 30)(sin 90-cos 45+cos 60)
= \left(1+\frac{1}{\sqrt{2}}+\frac{1}{2}\right)\left(1-\frac{1}{\sqrt{2}}+\frac{1}{2}\right)(1+
2
1
+
2
1
)(1−
2
1
+
2
1
)
= \left(\frac{3}{2}+\frac{1}{\sqrt{2}}\right)\left(\frac{3}{2}-\frac{1}{\sqrt{2}}\right)(
2
3
+
2
1
)(
2
3
−
2
1
)
= \left(\frac{3}{2}\right)^{2}-\left(\frac{1}{\sqrt{2}}\right)^{2}(
2
3
)
2
−(
2
1
)
2
/* By algebraic identity
(a-b)(a+b) = a²-b² */
= \left( \frac{9}{4}-\frac{1}{2}\right)(
4
9
−
2
1
)
= \frac{9-2}{4}
4
9−2
= \frac{7}{4}
4
7
••••
Answers
Answer:
U (1, 16 )
Step-by-step explanation:
given endpoints (x₁, y₁ ) and (x₂, y₂ ), then the midpoint M is
M = ( ,
) ← midpoint formula
let (x₁, x₂ ) = U (x, y ) and (x₂, y₂ ) = V (13, 8 )
substitute these values into the midpoint formula and equate to the corresponding coordinates of M (7, 12 )
= 7 ( multiply both sides by 2 )
x + 13 = 2 × 7 = 14 ( subtract 13 from both sides )
x = 1
and
= 12 ( multiply both sides by 2 )
y + 8 = 2 × 12 = 24 ( subtract 8 from both sides )
y = 16
coordinates of U = (1, 16 )