2 years ago

Hurry Timed!!! PLEASE ANSWER

Mathematics

1 answer:

Marizza181 [45]2 years ago

4 0

Answer:

480

Step-by-step explanation:

time all of them

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jarptica [38.1K]

Answer:

130°-85°=45°

x=45°

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3 years ago

Could you give me an example of a linear equation with a variable on both sides of the equal sign? Please don't look one up. You

lisov135 [29]

Answer:

4x + 6 = x

5x + 8 = x

6 0

3 years ago

Read 2 more answers

Scott makes a scale drawing of a rectangular park. He uses the scale 5 centimeters: 3 meters. The length of his drawing is 20 ce

Svet_ta [14]

Answer:

The area of the park is $108\ m^{2}$

Step-by-step explanation:

we know that

The scale drawing is $\frac{5}{3}\frac{cm}{m}$

step 1

Find the actual length of the rectangular park

Divide the length in the drawing by the scale drawing

$20/(5/3)=12\ m$

step 2

Find the actual width of the rectangular park

Divide the width in the drawing by the scale drawing

$15/(5/3)=9\ m$

step 3

Find the area of the park

$A=(12)(9)=108\ m^{2}$

5 0

3 years ago

To rent a certain meeting room, a college charges a reservation fee of $31 and an additional fee of $7.40 per hour. The chemistr

Mamont248 [21]

T= # of rental hours
Reservation Fee= $31
Per Hour Fee= $7.40

Multiply number of hours rented by the cost per hour, add that total to the reservation fee. The total needs to be less than $97.60.

Res Fee + ($ per hr * # hrs) < $97.60

$31 + $7.40t < $97.60
subtract 31 from both sides

7.40t < 66.60
divide both sides by 7.40

t < 9

ANSWER: To spend less than $97.60, they need to rent the room less than 9 hours.

Hope this helps! :)

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3 years ago

Help please! :(

Mekhanik [1.2K]

Answer:

5.51 meters

Step-by-step explanation:

3 0

3 years ago