A truss is a structure used to support the roofs of houses. Below is a picture of a truss with an enlargement of one right triangle. To the nearest hundredth inch, what is measure of x?
Answers
Answer:
19.80 in
Step-by-step explanation:
The Pythagorean theorem tells you ...
28² = x² + x²
28² = 2x² . . . . . collect terms
28 = (√2)x . . . . take the square root
28/√2 = x ≈ 19.79899 ≈ 19.80 . . . . . divide by the coefficient of x and round (dimensions are in inches)
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The sum of the squares of two consecutive odd positive integers is 74. Find the integers.
Is 12c + 24 equivalent to 3c + (4 +8)??
Margaret said the exact product of 602 and 341 is 205,282. Is she correct? Use paper and the standard algorithm to support your reasoning.
Geometry Question Number 16
Answers
Answer:
5 units
Step-by-step explanation:
If point T is on the line segment SU, then ST + TU = SU.
Given
TU = 4x + 1
SU = 8
ST = 3x
To get TU, we need to get the value of x first. To get x, we will substitute the given parameters into the formula;
3x+4x+1 = 8
7x+1 = 8
subtract 1 from both sides
7x+1-1 = 8-1
7x = 7
divide both sides by 7
7x/7 = 7/7
x = 1
Substitute x = 1 into the length TU
Since TU = 4x+1
TU = 4(1)+1
TU = 5
Hence the numerical length of TU is 5 units
exactly 6 heads
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Answer:
P(E)=56256=732. Step-by-step explanation:
Thus, the probability of getting exactly 3 heads when a coin is flipped 8 times in a row
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Answer:
Step-by-step explanation:
168000*28%=47,040
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Answer:
y=1/5x or y=.2x
Step-by-step explanation:
the constant=k the equation is always y=kx and if the constant of proportionality is 1/5 you would do y=1/5x or y=.2x
Answer:
C. y = one-fifth x
Step-by-step explanation:
I took the quiz
\dfrac{3}{4} =
Answers
Answer:
9/12
Step-by-step explanation:
First you multiply 3x12 which equal 36 then you divide 36 by 4 which equal 9 so your answer is 9/12
3. sum of number X and Y subtracted from their products.
4. workings pls
Answers
Answer:
a) 5 - mn
Step-by-step explanation: its correct