1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
natita [175]
3 years ago
15

The total height of an office building b and the granite statue that stands on top of it g is 326.6 feet. The difference in heig

ths between the building and statue is 295.4 feet. How tall is the building? How tall is the statue?
Mathematics
1 answer:
Zepler [3.9K]3 years ago
7 0

Answer: The height of building is 311 feet and the height of statue is 15.6 feet.


Step-by-step explanation:

Let the height of the building be 'b' and the height of the statue be 'g'.

Then according to the question, we get the following equation

b+g=326.6.......(1)\\b-g=295.4............(2)

Now, add both the equations, we get

2b=622\\\Rightarrow\ b=311

Substitute the value of b in equation (2), we get

311-g=295.4\\\Rightarrow\ g=311-295.4\\\Rightarrow\ g=15.6

Hence, the height of building = 311 feet and the height of statue =15.6 feet.


You might be interested in
What is the m GE bisects Find m
nirvana33 [79]

Answer:

DGF = 106

Step-by-step explanation:

Bisects means to divide in half, with two equal parts

DGF = DGE + EGF

DGE = EGF

DGF = DGE + DGE

DGF = 53+53

DGF = 106

8 0
3 years ago
Read 2 more answers
Fill in the missing value to make the following ratio Equivalent <br><br><br> ___:5=16:20
Veronika [31]

Answer:

4

Step-by-step explanation:

20÷4=5 so 16÷4=4 :))

Hope that helps.

3 0
3 years ago
An apartment complex has a floor plan with dimensions shown. To effectively air condition a room, 20 BTU’s are required for ever
kifflom [539]

12,900 BTU's are required to cool the room effectively.

Step-by-step explanation:

Step 1:

We must calculate the area of the entire shape to determine the minimum BTU's required to cool the room effectively.

It is made up of a semi-circle a rectangle, and a trapezoid.

Step 2:

The area of a semi-circle =\frac{ \pi r^{2} }{2} .

Here, the diameter is 20 feet so the radius is 10 feet.

The area of the semi-circle =\frac{ \pi r^{2} }{2} =\frac{ (\pi) (10^{2}) }{2} = 157.079 square feet.

The area of a rectangle = (l)(w).

The length of the rectangle is 22 feet and the width is 20 feet.

The area of a rectangle = (l)(w) =(22)(20) = 440 square feet.

The area of a trapezoid =\frac{a+b}{2} (h).

Here a=12, b= 20, h= 3.

The area of a trapezoid =\frac{12+20}{2} (3) = 48 square feet.

Step 3:

The total area of the floor plan =157.079+440+48 = 645.079 square feet.

If 20 BTU's are required for a single square foot,

The number of BTU's for 645.079 square feet = (645.079)(20)=12,901.58 BTU's.

Rounding this off, we get 12,900 BTU's required  to cool the room effectively.

7 0
3 years ago
Choose the three shapes that have an area of 36 square centimeters
Artemon [7]

Choose the three shapes that have and Area of 36 square centimeters

Step-by-step explanation:

3 0
3 years ago
A line m is perpendicular to an angle bisector of ∠A. The sides of ∠A intersect this line m at points M and N. Prove that △AMN i
Ray Of Light [21]

Answer:


Step-by-step explanation:

<em><u>Given</u></em><u>:</u>       A line m is perpendicular to the angle bisector of ∠A. We call this  

                 intersecting point as D. Hence, in figure ∠ADM=∠ADN =90°.

                 AD is angle bisector of ∠A. Hence, ∠MAD=∠NAD.

<u><em>To Prove</em></u>:   <em><u>ΔAMN is an isosceles triangle. i.e any two sides in ΔAMN are</u></em>

<em>                    </em><em><u>equal. </u></em>

<em><u>Solution</u></em>:  Now, In ΔADM and ΔADN

                 ∠MAD=∠NAD     ...(1) (∵Given)

                  AD=AD                ...(2) (∵common side)

                  ∠ADM=∠ADN     ...(3) (∵Given)

                  <u><em> Hence, from equation (1),(2),(3) ΔADM ≅ ΔADN</em></u>

                                                         ( ∵ ASA  congruence rule)

                  ⇒<u><em> AM=AN</em></u>

                  Now, In Δ AMN

                 AM=AN (∵ Proved)

                  Hence, ΔAMN is an isosceles  triangle.


7 0
3 years ago
Other questions:
  • How many millimetres are there in five and a half litres
    15·2 answers
  • Does anyone know if that little ‘o’ by the ‘V’ means it’s a base of 10?
    11·1 answer
  • Classify each pair of lines as parallel, perpendicular, coinciding, or intersecting at a non-right angle:
    6·1 answer
  • Pls help me if u do i will give u the best answer (well of course)
    8·2 answers
  • Please I really need help!​
    15·1 answer
  • 20 POINTS
    10·1 answer
  • A stock gained 2 7/8 points, lost 1 3/4 points, gained 1/2 points, lost 5 points. What was the total change in the stocks price?
    7·1 answer
  • Find the area of the figure below.<br> 6 in.<br> 5 in.<br> 4 in.
    14·1 answer
  • Solve similar triangles (advanced)<br> Solve for x<br> x=?
    6·1 answer
  • A. Slide the quadrilateral to a new location in the box and trace it.
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!