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
guapka [62]
3 years ago
9

What is the scale factor​

Mathematics
1 answer:
jasenka [17]3 years ago
8 0

Answer:

Scale Factor is 7.

Step-by-step explanation:

Each value from the model collum is being multiplied by 7 to get the actual bridge length.

Hope this helped.

You might be interested in
In how many ways can 3person study groups beselected from a class of 25students?Note: nrn!r!(n-r)!nEnter
nlexa [21]

Answer:

2,300

Explanation:

This is given as:

\begin{gathered} 25\text{ combination 3 represented as:} \\ ^nC_r=\frac{n!}{r!(n-r)!} \\ n=25 \\ r=3 \\ ^{25}C_3=\frac{25!}{3!(25-3)!} \\ ^{25}C_3=\frac{25\times24\times23\times22!}{3!\times22!} \\ ^{25}C_3=\frac{25\times24\times23}{3\times2\times1} \\ ^{25}C_3=2300 \end{gathered}

Therefore, there are 2,300 ways that 3 persons can be selected from 25 people

8 0
1 year ago
A drum company advertises a snare drum that is 4 inches high and 12 inches in diameter. Find the volume of the drum to the neare
Whitepunk [10]

Answer:

V = 452.2 in³

Step-by-step explanation:

V = Pi(r²)h

V = 3.14(6²)(4)

V = 452.16 in³

5 0
3 years ago
2. A square-based tent has the cross-sectional
ollegr [7]

(a) Length of the height is 2.732 m

(b) Length of the base is 5.466 m

<u>Explanation:</u>

An image is attached for reference.

(a)

In ΔAOB,

sin 30^o = \frac{AO}{AB} \\\\0.5 = \frac{AO}{2} \\\\AO = 1 m

In ΔBGD,

sin 60^o = \frac{BG}{BD} \\\\0.866 = \frac{BG}{2} \\\\BG = 1.732 m

According to the figure, BG = OE = 1.732 m

Height of the tent, AE = AO + OE

                                  = 1 m + 1.732 m

                                  = 2.732 m

(b)

DF = ?

In ΔAOB,

tan 30^o = \frac{AO}{OB} \\\\0.577 = \frac{1}{OB} \\\\OB = 1.733 m\\\\\\

According to the figure, OB = GE = 1.733 m

In ΔBGD,

tan 60^o = \frac{BG}{DG} \\\\1.732 = \frac{1.732}{DG}\\ \\DG = 1m

According to the figure, DE = DG + GE

                                      DE = 1 m + 1.733 m

                                     DE = 2.733 m

Length of the base, DF = 2 X DE

                              DF = 2 X 2.733 m

                               DF = 5.466 m

8 0
3 years ago
How to change 1/8 into a precentage?
Mamont248 [21]
12.5%. The answer is 12.5%
8 0
3 years ago
Read 2 more answers
What is 3x+7x-9x+4x+10+12x if x=2
Romashka-Z-Leto [24]

Answer: 44

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • 100 POINTS Evaluate.<br><br> -|-7 + 3|<br><br> -4<br> 4<br> -10
    9·2 answers
  • Students were surveyed about their favorite colors. 1/4 of the students preffered red, 1/8 of the students preffed blue, and 3/5
    10·1 answer
  • I need help with answers 5-11
    10·1 answer
  • Which equation has the same solution as x^2-6x-14=0
    5·2 answers
  • Carrie buys 4.16 pounds of apples for $5.20
    12·2 answers
  • Only answer if you it! Help me please!
    14·2 answers
  • Larry graphs the inequality x less-than negative 5 using the steps below.
    14·1 answer
  • Which table of values represents the equation y = 1/2x?​
    11·1 answer
  • WILL GIVE BRAINLIEST!!
    5·2 answers
  • PLEASE HELP
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!