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astra-53 [7]
3 years ago
9

A fish is swimming at a constant rate for the ocean floor the equation Y equals negative 7X -3 can be used to represent this sit

uation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming. Which statement best describes the depth of the fish, given this equation?
Mathematics
1 answer:
Mashutka [201]3 years ago
7 0

Answer:

the answer choices are 109 89 849 99

Step-by-step explanation:

yep

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Mrs. Rodriguez is going to use 6 1/3 yards of material to make two dresses . the large dress requires3 2/3 yards of material. ho
Dmitry_Shevchenko [17]

Answer:

She has 6 1/3. The larger dress need 3 2/3. So 6 1/3 - 3 2/3 = 2 2/3

So Mrs. Rodriguez will need 2 2/3 for the smaller dress

Step-by-step explanation:

7 0
3 years ago
In the diagram below, the perimeter of the triangle is equal to the perimeter of the square. What is the length of a side of the
kondaur [170]

The perimeter of each is the sum of the lengths of its sides.

Triangle Perimeter = 16 + 4x-3 +3x = 7x+13

Square Perimeter = 2x +2x +2x +2x = 8x

If these are equal, you have

7x+13=8x\\\\13=x\qquad \mbox{subtract 7x}\\\\26=2x\qquad \mbox{multiply by 2}

The length of a side of the square is 26 units.

3 0
3 years ago
What is 6 1/2% as a decimal
Sati [7]
6 1/2% as a decimal is 6.05. 6 is a whole number, and 1/2% is 0.05 in decimal form.
4 0
3 years ago
Read 2 more answers
Sam really wanted to buy a car, but did not have the money at the moment. He was talking to the salesman and they said that he c
wolverine [178]

Answer:

1) $30,821  ( loan balance after 3 months in )

2) 8.56%

Step-by-step explanation:

Final Amount of  compound interest: A  = P ( 1 + i ) ^ n

p = principal = $30,000

r = interest rate = 11.41% = 0.1141

n = number of years

1) Loan balance after 3 months

n = 3/12 = 0.25 years

A = 30,000 ( 1 + 0.1141 ) ^ 0.25

   = $30,821  ( loan balance after 3 months in )

2) Loan Balance after 1 year

A = 30,000 ( 1 + 0.1141 ) ^ 1

  =  $33423

interest on loan = 33423 - 30,000 = $3423

percentage of $40,000 is $3423

= 3423 / 40,000 * 100

= 8.56%

8 0
3 years ago
Find the rate of change for the situation. You run 3 miles in one hour and 6 miles in two hours.
Alex787 [66]

Answer:

Both situations have the same rate of change

3 miles/hr

Step-by-step explanation:

situation 1

"3 miles in one hour" = 3 miles/hr

situation 2

"6 miles in two hours" = 6 miles / 2 hours =6/2 miles/hr = 3 miles./hr

Hence both are the same

4 0
3 years ago
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