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
ki77a [65]
3 years ago
7

Sarah made a scale drawing of a dinosaur she made the height of the dinosaur 2 1/2 inches the actual height of dinosaurs 9 feet

what scale does Sarah use for drawing
Mathematics
1 answer:
JulijaS [17]3 years ago
6 0

Answer:

The scale used by Sarah is 1 to 43.2 inches ( drawing to actual)

Step-by-step explanation:

Here, we want to know the scale used for the drawing of the Dinosaur by sarah.

The actual height of the Dinosaur is 9 feet, but in her drawing she represented the height by 2.5 inches( 2 1/2 is same as 2.5 inches)

Mathematically, we know that 1 foot is 12 inches;

So the actual height of the Dinosaur is 9 * 12 = 108 inches

So practically, what she has done is to represent a height of 108 inches by 2.5 inches

So the scale factor used will be;

108/2.5 = 43.2

The scale used is 1 to 43.2 or simply 1:43.2 to represent the drawing to the actual

You might be interested in
Answer:
uranmaximum [27]

Answer:

DOMAIN: -5, 2, 3 ,4

RANGE: 1, 3, 3 , 5

FUNCTION: Yes

Step-by-step explanation:

Since there is one value of y for every value of x this is a function.

The domain is just the x value (first number) and the range is just the y value(second number).

3 0
3 years ago
Workout the probability that spinner A lands on 2 and spinner b does not land on b
zzz [600]

Spinner diagram isn't attached. A related spinner diagram has been attached below to provide an hypothetical solution to the problem

Answer:

4 / 15

Step-by-step explanation:

For the numbered spinner :

P(landing on 2) = required outcome / Total possible outcomes

Total possible outcomes = (1, 2, 3) = 3

Required outcome = (1) = 1

P(landing on 2) = 1 /3

Lettered spinner :

P(does not land on b)

Total possible outcomes = (A, B, C, D, E)

Required outcome = (a, c, d, e)

P(does not land on b) = 4 / 5

Hence,

P(lands on 2, does not land on b) in this scenario is :

1/3 * 4/5 = 4 / 15

5 0
2 years ago
Find the trig ratio. Reduce to<br> lowest terms.
Vlad [161]

COS A=0.8

Step-by-step explanation:

2^6+8^2

100

sqrt(100)=10

8/10

0.8

6 0
3 years ago
Read 2 more answers
You download a video game to your computer. You have a 60 minute free trial of the game. It takes 5 minutes to set up the game a
den301095 [7]

Answer:

You can play 7 full levels for free.

Step-by-step explanation:

60-5= 55 minutes left to play

55/7=7.857

So.... 7 full levels for free

4 0
3 years ago
If in a right triangle, the given legs are a = 10 and b=16, then by using the Pythagorean Theorem find the hypotenuse, c.
Reika [66]

Answer:

c=2\sqrt{89}

Step-by-step explanation:

Pythagorean theorem is:

c^{2} =a^{2} +b^{2}

c^{2}=10^{2}+16^{2}   \\c^{2} =100+256\\c^{2}=356\\c=\sqrt{356}  \\c=2\sqrt{89}

3 0
3 years ago
Other questions:
  • What is the slope of the line given by the equation y = -5x? Enter your answer as an integer or fraction in lowest terms.
    13·1 answer
  • What is 119.63 rounded to the nearest whole number ?
    10·2 answers
  • Kendall has 63 stickers. Her sister has 57 stickers.how many more stickers does Kendall have than her sister
    9·2 answers
  • Find the value of x. Please help
    7·1 answer
  • Simplify.<br> Rewrite the expression in the form 4^n<br> (4^9 ) / ( 4^5)
    8·1 answer
  • Caroline took a math test and got 15 out of 25 correct. What was the percent of questions she got
    10·2 answers
  • HELP PLEASE WILL GIBE BRAINLIST
    9·1 answer
  • What's the perimeter using Pythagorean theorem
    13·1 answer
  • Samantha created part of a table to show her savings. She saved at the same rate each week. Which graph shows this relationship?
    8·2 answers
  • The Jones family hiked 46 miles in 6 days if they hiked the same number of miles each day how many miles did they home each day
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!