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3 years ago

HELP please!!! find the missing dimension. use the scale factor 1:15

Mathematics

1 answer:

laila [671]3 years ago

4 0

For the tree, it would be 2ft, because 1:15 means for that every 15 feet the tree is in real life, the model would be 1 foot. with the door it would be 150inch, (10inch x 15= 150inch

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a survey of 46 college athletes found that 24 played volleyball, while 22 played basketball. if we pick 2 athletes at random wit

Yuliya22 [10]

Answer:

88/345 which is 0.2551

Step-by-step explanation:

Since we are picking 2 athletes randomly and without replacement.

Probability of 1 volleyball player = 24/46 = 12/23

Probability of basketball player (this is after 1 volleyball player has already been picked). We have 45 players left. = 22/45

probability of picking one volleyball player and one basketball player

p(volleyball player and basketball player)

(12/23) x (22/45)

= 88/345

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4 years ago

Directions: For the following systems, determine whether or not the ordered triple (1, -1, -2) is a solution to the equations be

Fofino [41]

Answer:

Step-by-step explanation:

Put x = 1, y = -1 and z = -2 to the equation 3x - 3y - z = 2, and check the equality:

3(1) - 3(-1) - (-2) = 3 + 3 + 2 = 8 ≠ 2

8 0

3 years ago

If ce and fh are parallel line and mhgd = 118 what is mCDG

Elenna [48]

Answer:

<CDG = 118 degrees

Step-by-step explanation:

Alternate interior angles are congruent.

7 0

3 years ago

This is the last problem, Math was never my best subject ^^´´. Please And Thank Youu!

Lady_Fox [76]

Answer:

15t +45 = 120
5 hours

Step-by-step explanation:

Let t represent the number of hours of lessons Audrey can take. Then 15t will be the cost of the lessons. Her total cost will be ...

15t +45 = 120 . . . an equation

15t = 75

t = 5

Audrey can afford 5 hours of lessons.

5 0

3 years ago

Read 2 more answers

A town had about 2120 acres of pine trees forty years ago only about 13% of the pine trees remain how many acres of pine trees r

notsponge [240]

2120 acres* (13/100)= 275.6 acres.

275.6 acres of pine trees still remains today~

6 0

4 years ago