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yKpoI14uk [10]
3 years ago
5

PLEASE HELP 100 POINTS!

Mathematics
2 answers:
Leya [2.2K]3 years ago
7 0

Answer: 54 alligators and 146 turtles

Step-by-step explanation: You get 4x-16=200. Add 16 on each side then divide by 4

podryga [215]3 years ago
6 0

Answer:

72 alligators, 128 turtles

Step-by-step explanation: When you put the words into the form of an equation, with a being alligators, you get

3a-16=200

So you have to do 'letters left numbers right'. This gives you

3a=216

Now you have to divide. 216 divided by 3 equals 72. So there are 72 alligators. 200 minus 72 equals 128, so there are 128 turtles

hope i help

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Bob did chores for his neighbor. The first day he earned $8. Then he earned $10 a day for
Aleksandr [31]

9514 1404 393

Answer:

  $128

Step-by-step explanation:

Bob's total earnings were ...

  $8 + ($10/day)(6 days/week)(2 weeks) = $8 +$10·6·2 = $128

Bob earned a total of $128.

7 0
3 years ago
Which OF THESE IS THE QUADRATIC PARENT FUNCTION!?!
lina2011 [118]

Answer:

D. f(x)=x^2​

Step-by-step explanation:

8 0
3 years ago
1.) Find the value of the discriminant and the the number of real solutions of
ruslelena [56]
Hi there!

When we have an equation standard form...
a {x}^{2} + bx + c = 0
...the formula of the discriminant is
D = b^2 - 4ac

When
D > 0 we have two real solutions
D = 0 we have one real solutions
D < 0 we don't have real solutions

1.) Find the value of the discriminant and the the number of real solutions of
x^2-8x+7=0

Plug in the values from the equation into the formula of the discriminant

( - 8) {}^{2} - 4 \times 1 \times 7 = 64 - 28 = 36

D > 0 and therefore we have two real solutions.

2.) Find the value of the discriminant and the number of real solutions of
2x^2+4x+2=0

Again, plug in the values from the equation into the formula of the discriminant.

{4}^{2} - 4 \times 2 \times 2 = 16 - 16 = 0

D = 0 and therefore we have one real solution.

~ Hope this helps you.
4 0
3 years ago
Read 2 more answers
Would appreciate any help with question 7.
gregori [183]

Answer:

Hello!!

What is the relationship between the number of sides of a regular polygon and its rotational order ?

the number of sides= rotational order

Hope this helps!!

4 0
3 years ago
Helpppppp asapppppppppppp
Blababa [14]

Answer:

2,000

4,000

7,000

put points on (2, 2,000) - (4, 4,000) - and (7, 7,000)

Step-by-step explanation:

6 0
2 years ago
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