An architect is designing a building on a triangular plot of land. If the base of the triangle is 100.8 feet and the height is 96.3 feet, find the available floor area of the building. Show all of your work
Answers
Answer:
4853.52
Step-by-step explanation:
The base of a triangle=100.8 feet
Height of a triangle=96.3 feet
Area of triangle=×base×height
Area of a triangle=×100.8×96.3
Hence, Area of a triangle=4853.52
A=4853.52
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1.Rachel has 6 pairs of black shoes and 2 pairs of red shoes. What is the ratio of pairs of red shoes to pairs of black shoes?A. 3:1B. 1:3C. 4:1D. 1:42. In a probability experiment, Eric flipped a coin 42 times. The coin landed on heads 28 times. What is the ratio of heads to tails in this experiment?A. 2/3B. 2/1C. 1/2D. 2/3
What is the greatest common factor of 24 30 and 42
Answers
Answer:
10,080 minutes
Step-by-step explanation:
First find how many minutes are in a day. There are 60 in an hour and there are 24 hours in a day so multiply 60 by 24 to get 1,440. So there are 1440 minutes in a day. Multiply 1440 by 7 to get 10,080.
x + 65 = 120
Thanks!
Answers
-65 -65
x = 55
x + 65= 120
x = ?
120 - 65 = x
120 - 65 = 55
x = 55
CHECK OUR WORK:-
x + 65 = 120
x = 55
55 + 65 = ?
55 + 65 = 120
We were RIGHT!!!!
So, x = 55.
Hope I helped ya!! xD
3x+10y=48
7x+4y=54
Answers
7x+4y=54
multiply the first equation by 2 and the 2nd equation by 5 to remove y
6x+20y=96
35x+20y=270
29x=174
x=6
substitute to any equation
7x+4y=54
42+4y=54
4y=12
y=3
the value of x is 6 and the value of y is 3
Answer: x=36/7
y=9/2
Step-by-step explanation:
1 Solve for yy in 3+10y=483+10y=48.
y=\frac{9}{2}y=
2
9
2 Substitute y=\frac{9}{2}y=
2
9
into 7x+4y=547x+4y=54.
7x+18=547x+18=54
3 Solve for xx in 7x+18=547x+18=54.
x=\frac{36}{7}x=
7
36
4 Therefore,
\begin{aligned}&x=\frac{36}{7}\\&y=\frac{9}{2}\end{aligned}
x=
7
36
y=
2
9
17 cm
16 cm
Answers
Answer:
V = 1138.77333333 cm^3
Step-by-step explanation:
The volume of a cone is given by
V = 1/3 pi r^2 h
We know the diameter so we can find the radius
d = 16
r = d/2
= 16/2 =8
The radius is 8
V = 1/3 pi (8)^2 * 17
V = 1088/3 *pi
Using 3.14 for pi
V = 1138.77333333 cm^3
Answers
Answer:
(1/2)(8x³ + x² - 6x + 12)
Step-by-step explanation:
Next time, please share the possible answer choices. Thanks.
Multiplying all four terms of the given polynomial by 2 results in
x² - 6x + 8x³ + 12
Rearranging these terms in descending order by powers of x:
(1/2)(8x³ + x² - 6x + 12)
Note that we cannot just ignore that '2' in the denominator, because the given polynomial is an expression, not an equation.
Answers
3 and 9/32
or 3+9/32
or 3.28125