ΔBCD is rotated 80° clockwise about the origin to form ΔKLM. If m∠KLM=30° , what is m∠BCD?m∠BCD=30°
m∠BCD=50°
m∠BCD=80°
m∠BCD=110°
Answers
Answer: m∠BCD=30°
Answer:
30
Step-by-step explanation:
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Consider the following system of equations: y = 5x + 6y = −x − 7 Which description best describes the solution to the system of equations?Line y = 5x + 6 intersects line y = −x − 7.Lines y = 5x + 6 and y = −x − 7 intersect the x-axis.Lines y = 5x + 6 and y = −x − 7 intersect the y-axis.Line y = 5x + 6 intersects the origin.
The mean age of five children is 8 years 4 months. When Amina joins, the mean age becomes 8 years 5 months. How old is Amina. With workings please.
Answers
2x + 5y = 20
Answers
Answer:
y =
Step-by-step explanation:
Given
2x + 5y = 20 ( isolate the term in y by subtracting 2x from both sides )
5y = 20 - 2x ( divide both sides by 5 )
y =
2 3/12+3\? =2 5/8
Answers
2 3/12 +3/x = 2 5/8
simplify to
9x+12/4x = 21/8
Cross multiply
(9x+12)/(4x) = 21/8
(9x+12)*(8) = 21*4x
72x+96 = 84x
Subtract 84 x from both side
72x+96 - 84x = 84x -84x
-12x+96 = 0
Subtract 96 from both sides
-12x+96-96 = 0-96
-12x = -96
Divide both sides by 12
-12x/-12 = -96/-12
x = 8
The missing value is 8
Answers
The product of the fraction is 8/25. Option C is correct
Multiplication of fraction
To multiply these fractions, you can follow these steps:
Multiply the numerators (top numbers) together.
Multiply the denominators (bottom numbers) together.
Here's how it's done:
(4/9) x (1 & 4/5) x (2/5)
Step 1: Multiply the numerators:
(4/9) x (9/5) x (2/5)
Step 2: Multiply the denominators:
(4/9) x (9/5) x (2/5) = (4 x 9 x 2)/(9 x 5 x 5)
Now, calculate the result:
(4 x 9 x 2)/(9 x 5 x 5) = 72/225
To simplify the fraction, find the greatest common divisor (GCD) of 72 and 225, which is 9:
(72 ÷ 9)/(225 ÷ 9) = 8/25
Hence the product of the fraction is 8/25
Learn more on fraction here: brainly.com/question/11562149
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b. Slant asymptote with a slope of 3
c. Slant asymptote at y= 3x
d. none of the above
Answers
so that's the graph of that rational equation.
clearly it doesn't have an asymptote at y = 3, it does have an slant asymptote, notice the line on the right-side is slanted about some asymptotic border, well, if we do long division on the rational, the quotient is the equation of the slant asymptote.
it just so happen the long division gives us a quotient of 3x - 3, with a remainder of 5x - 8.
so it has a slant asymptote, but is at y = 3x - 3.
so I take is none of the above.
Answers
f:R->R, f(x) = 3x+1;Let be g the inverse of f;3x+1 = y => 3x = y-1 => x = (y-1)/3;g:R->R, g(y) = (y-1)/3;