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Marysya12 [62]
3 years ago
9

Four friends went scuba diving. According to the following statements, who spotted sea life at the fastest rate?

Mathematics
1 answer:
timama [110]3 years ago
3 0
Lance:  4/6 = 2/3 = 0.66 creatures every minute 

Jasmine:  6/8 = 3/4 = 0.75 creatures every minute

Robert:  11/15 = 2.2/3 = 0.73 creatures every minute

Shilpa:  8/10 = 0.8 creatures per minute

Shilpa spotted sea life at the fastest rate (0.8 creatures every 1 minute)
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How many feet of border are needed to go around a square bulletin board that is 4.5 ft on each side?
Soloha48 [4]

Answer:

18

Step-by-step explanation:

if you do 4.5 x 4 you should get 18

7 0
2 years ago
Use the relationship between the angles in the figure to answer the question. Which equation can be used to find the value of x?
Kaylis [27]

The sum of all the angles made by a straight line is 180°. Then the value of x is 61°.

<h3>What is an angle?</h3>

Angle is the space between the line or the surface that meets.  And the angle is measured in degree. For complete 1 rotation, the angle is 360 degrees.

The angles are shown on the diagram.

The angles are 52° and 67°. And let the other angle be x.

We know that the sum of all the angles made by a straight line is 180°.

Then we have

x + 52° + 67° = 180°

On simplifying, we have the value of x.

x = 61°

Thus, the value of x is 61°.

More about the angles link is given below.

brainly.com/question/15767203

8 0
2 years ago
You want to buy a house in 9 years. The estimated cost is $175,800.00. You want to make a 20% down payment and closing costs are
Mademuasel [1]
Given:
buy a house in 9 years.
Estimated cost of the house = 175,800
down payment = 20%
closing cost = 7%

down payment:
175,800 x 20% = 35,160

closing cost:
175,800 x 7% = 12,306

Amount to save: 35,160 + 12,306 = 47,466

monthly savings:
9 years x 12 months = 108 months

47,466 / 108 = 439.50 savings per month.
6 0
3 years ago
Need help thanks I’ll give brainiest or whatever it’s called
ANTONII [103]

Answer:

∠1 = 144°

∠2 = 144°

∠3 = 36°

∠4 = 90°

∠5 = 144°

∠6 = 36°

∠7 = 144°

∠8 = 90°

6 0
3 years ago
Read 2 more answers
What is the solution to the system of equations?
rosijanka [135]

Step-by-step explanation:

3x - 6(2x + 4) = 3

3x - 12x + 24 = 3

-9x + 24 = 3

-9× = -21

x = 2.33

7 0
2 years ago
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