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lbvjy [14]
3 years ago
7

al made a tree house last summer. he started by making a model. the model included a window with a height of 1/3 inch and a widt

h of 1/6 inch. the actual window had a height of 1/2 yard and a width of 1/4 yard. Was Al's model an accurate representation? Explain.
Mathematics
1 answer:
diamong [38]3 years ago
8 0
No, 1/2 yard of 1/4 yard is 1/6 yard
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An arts academy requires there to be 6 teachers for every 108 students and 5 tutors for every 45 students. How many students doe
prohojiy [21]

Answer:

a) 18 students per teacher

b) 9 students per tutor

c) 7 tutors

Step-by-step explanation:

An arts academy requires there to be 6 teachers for every 108 students and 5 tutors for every 45 students.

a) How many students does the academy have per​ teacher?

6 teachers = 108 students

1 teacher = x

Cross Multiply.

6x = 108

x = 108/6

x = 18 students per teacher

b) Per​ tutor?

5 tutor = 45 students

1 tutor = x

Cross Multiply

5x = 45

x = 45/5

x = 9 students

= 9 students per tutor

c) How many tutors does the academy need if it has 63 students​?

45 students = 5 tutors

63 students = x

Cross Multiply

45x = 63 × 5

x = 63 × 5/45

x = 7 tutors

8 0
3 years ago
Someone please help me with number 6 lve been stuck on it forever
SVETLANKA909090 [29]

Answer:

x = 10

Step-by-step explanation:

8x - 13 = 5x + 17 (DE = EF)

8x - 5x = 17 + 13

3x = 30

x = 10

6 0
3 years ago
Which pair of rectangles are similar?
nexus9112 [7]

Answer:

E and G

Step-by-step explanation:

4 0
3 years ago
What is the diameter of a hemisphere with a volume of <br> 62617<br> cm<br> 3<br> ,<br> 62617 cm
marusya05 [52]

Answer:

Step-by-step explanation:

Hemisphere Volume = (2/3) * PI * radius^3

sphere radius^3 = Hemisphere Volume / ((2/3) PI)

sphere radius^3 = 62,617 / 2.0943951024

sphere radius^3 = 29,897.4152147556

sphere radius = 31.0368674154

sphere diameter = 62.1 cm (rounded to nearest tenth of a centimeters)

7 0
3 years ago
Read 2 more answers
Please help please just give meh an example
Brrunno [24]

Answer: A compound event is an event that has more than one possible outcomes.

Example: Outcome of rolling a 6 since the dice is 6 sided. 1/6 is the probability .

5 0
3 years ago
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