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
strojnjashka [21]
3 years ago
7

Help plz

Mathematics
1 answer:
Pani-rosa [81]3 years ago
5 0

Answer:

The length of the building in the drawing  =  37 centimeter

Step-by-step explanation:

Here, the given scale is 1 centimeter : 3 meters

Now, the actual length of the given building is 111 meters.

Let us assume the length of the building in the drawing  =  k centimeter

So, according to the question:

k centimeters = 111 meters

Now, 1 cm  = 3 m

\implies 1 m = (\frac{1}{3})  cm\\\implies 111 m = 111 \times (\frac{1}{3})  cm  = 37 cm

or, k = 37 cm

or, 37 cm  =  111 meters

Hence, the length of the building in the drawing  =  37 centimeter

You might be interested in
Situation:
omeli [17]

The half life of the substance is 6.92 days.

<h3>What is the Half life  ?</h3>

Half life can be defined as the time required to reduce the concentration to half of its initial value.

Here the equation given is

\rm N = N_o e^{-kt}

The concentration will reduce to half therefore

\rm   N= \dfrac{N_o}{2}

so,

\rm 39/2 = 39  e^{- 0.1001 * t_{1/2}}

ln 0.5 = - 0.1001 * t(1/2)

-0.693 = -.1001 * t(1/2)

t(1/2) = 6.92 days.

Therefore the half life of the substance is 6.92 days.

To know more about Half Life

brainly.com/question/24710827

#SPJ1

4 0
1 year ago
In the circle below, O is the center and mĞ= 128° What is the measure of angle HIG?​<br>​
Ad libitum [116K]

Answer:

HIG=28°

Step-by-step explanation:

HI is a diameter therefore it's measure is 180°

HI-IG=HG

180-128=HG

52°=HG

HIG=1/2HG

HIG=1/2(56°)

HIG=28°

5 0
3 years ago
How do you solve for Y in x=5 +8y-8
Rzqust [24]

x = 5 + 8y - 8

Combine like terms.

x = -3 + 8y

Add 3 to both sides.

x + 3 = 8y

Divide both sides by 8.

y = \frac{x+3}{8}

7 0
3 years ago
X^2-6x=6<br> solve by completing the square
Ivanshal [37]
Hi!

The answer is x=3± \sqrt{15}
7 0
3 years ago
in toby's yard there are 4 petunias for every 7 rhododendrons toby counts a total of 28 rhododendrons in his yard how many petun
mamaluj [8]

Answer:

16 petunias

Step-by-step explanation:

28/7  =  x/4

7x=28*4

7x= 112

x=112/7

x=16

3 0
3 years ago
Other questions:
  • What is the range for the graph shown?
    6·2 answers
  • Please help with slope!
    10·1 answer
  • The function f(t) = t2 4t − 14 represents a parabola.
    11·1 answer
  • How many square units are in an office that is 18 units by 8 units?
    7·1 answer
  • The median, range and mode of 8,7,12,7,11,10,7,12
    12·1 answer
  • If the compound interest on a sum of money in 3 years at the rate of 10% per annum be Rs 13020 more than simple interest, find t
    6·1 answer
  • What is 5 x 1284<br> plz answer thanks
    10·2 answers
  • Congruent triangles:
    14·2 answers
  • 20.4 is what percent of 17?
    13·1 answer
  • Pls help im desperate.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!