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Stells [14]
3 years ago
14

The table shows two samples of fish from a pond. If 400

Mathematics
2 answers:
choli [55]3 years ago
5 0

Answer:

7/20 = x/400

Step-by-step explanation:

I just did it

Andrei [34K]3 years ago
4 0

Answer:

7/20 = x/400

Step-by-step explanation:

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Rebecca's buys some scarves that costs $5 each and 2 purses that cost $12 each. The cost of Rebecca's total purchase is $39. Wha
Illusion [34]
Scarves = 3

$39 = 5n + 2(12)
$15 = 5n
n = 3
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3 years ago
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Draw and label all three side lengths and angle measures of a right triangle that has a 40° angle and a hypotenuse 10 cm long.
Elodia [21]

Answer:

Right Triangles and the Pythagorean Theorem

1.The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , can be used to find the length of any side of a right triangle.

2.The side opposite the right angle is called the hypotenuse (side c in the figure).

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3 years ago
Multiply<br> 6x 10 by 12,2
kicyunya [14]

Answer:

Huh??

Step-by-step explanation:

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3 years ago
Find the area of the shaded region of the trapezoid.
Talja [164]
The answer is B. have a good night
7 0
2 years ago
Hector invests $10,000 at age 21. He hopes the investments will be worth $150,000 when he turns 50. If the interest compounds co
Slav-nsk [51]

Answer:

9.33%

Step-by-step explanation:

Step one:

given

Principal= $10,000

Final amount = $150,000

time = 50-21= 29 years

Required

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to solve for the rate we can apply the formula for rate as

r = ln(A/P) /t

r= ln(150000/10000)/29

r= ln(15)/29

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r=0.0933

r= 0.0933*100

r= 9.33%

5 0
3 years ago
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