Estimate the difference of 612 - 389 Record the friendly numbers you used and your ~ answer.

a game room has a floor that is 120 feet by 75 feet. A scale drawing of the floor on grid paper uses a scale of 1 unit:5 feet. W

Ghella [55]

For every 5 feet, the scale drawing is 1 unit. So we divide the dimensions by 5 to get the dimensions of the scale drawing.

120/5 = 24

1:5 = x:120 There are 24 5's in 120 so the new ratio is 24:120

75/5 = 15

1:5 = x:75 There are 15 5's in 75 so the new ratio is 15:75

The dimensions of the scale drawing is 24 units by 15 units.

4 0

3 years ago

Pete is making decorations for a dinner party.

timama [110]

The daffodils flower Pate needs is 8, total number of flower when rose is 2, is 18 and the carnations to be needed for decoration is 15.

<h3>What is algebraic expression?</h3>

Algebraic expression are the expression which consist the variables, coefficients of variables and constants.

The algebraic expression are used represent the general problem in the mathematical way to solve them.

Pete is making decorations for a dinner party. The instructions tell him to use 9 flowers for a medium-sized decoration which has 2 lilies, 1 rose, 3 carnations, 2 daffodils and 1 iris.

The ratio of daffodils to total flower is,

n=2/9.

To make a large decoration, Pete uses 36 flowers. Let suppose the daffodils flower he needs for this is x. Thus,

x=36*(2/9)

x=4*2

x=8

The rose flower is increased from 1 to 2. Thus, the total number of flower also be twice for decoration.

Flower=2*9

Flower=18

Now Pete uses 10 lilies instead of 2 which is 5 times the medium-sized decoration. Thus, the carnations to be needed is,

Carnations=3*5

Carnations=15

Hence, the daffodils flower Pate needs is 8, total number of flower when rose is 2, is 18 and the carnations to be needed for decoration is 15.

Learn more about the algebraic expression here;

brainly.com/question/2164351

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7 0

2 years ago

Algebra II 15 points!!!

TEA [102]

Answer:

Here you go

Step-by-step explanation:

15 points only, bro?

6 0

3 years ago

Diego wants to travel from the entrance to the lion exhibit, which the map says is 5 cm. What is the actual distance Diego must

Naily [24]

Answer:

the scale of the map is missing, not enough information

6 0

3 years ago

There are three nursing positions to be filled at Lilly Hospital. Position 1 is the day nursing supervisor, position 2 is the ni

EastWind [94]

Answer:

The correct option is B) 720.

Step-by-step explanation:

Consider the provided information.

We have 10 candidates those qualified for 3 of the positions.

There are three nursing positions to be filled at Lilly Hospital. Position 1 is the day nursing supervisor, position 2 is the night nursing supervisor; and position 3 is the nursing coordinator position.

For Position 1 we have 10 choices, if we select 1 out of 10 candidates we are left with 9 candidates.

For position 2 we have 9 candidates, if we select 1 out of 9 candidates we are left with 8 candidates.

For position 3 we have 8 candidates.

Therefore, the number of ways are: $10\times 9\times 8=720$

The number of different ways that 3 positions can be filled by these applicants is 720.

Hence, the correct option is B) 720.

6 0

4 years ago