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ANTONII [103]
3 years ago
15

Isabella is playing with her yo-yo. The vertical distance YYY (in \text{cm}cmstart text, c, m, end text) between the yo-yo and h

er hand ttt seconds after she first spins it out is modeled by the following function. Here, ttt is entered in radians.
Mathematics
1 answer:
nadezda [96]3 years ago
8 0

Answer:

2.1 seconds

Step-by-step explanation:

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During a sale, 20-cent candy bars were sold at 3 for 50 cents. How much is saved on 9 bars?
Mazyrski [523]

Answer:

Step-by-step explanation:

$0.30

Step-by-step explanation:

1 bar of candy = $0.20

3 bars of candy = $0.50

To solve, multiply for both:

If you pay for each candy bar individually, they each cost $0.20. Multiply 9 with 0.20:

9 x 0.20 = $1.80

If you pay for the candy bars by 3's, they cost $0.50 each pack. Divide 9 with 3, then multiply by 0.50:

9/3 = 3

3 x 0.50 = $1.50

Subtract the total cost of the individual from the pack:

$1.80 - $1.50 = $0.30

. $0.30 is your answer.

8 0
3 years ago
3x-2y=10 3x-2y=14 solve using substitution or elimination. What's the answer?
CaHeK987 [17]
I hope this helps you



-3x+2y= -10


3x-2y=14



-3x+2y+3x-2y= -10+14


0+0= 6


0=6 false it's not inconsistent




8 0
3 years ago
Read 2 more answers
Need help badly plssssss
Ksenya-84 [330]

Answer:

translation then reflection

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the area of the isosceles triangle.<br>13 cm<br>10 cm​
insens350 [35]

Answer:

65 cm

Step-by-step explanation:

A= 1/2 bh

A= 1/2 (13 cm) (4 cm)

A= 65 cm

7 0
3 years ago
Read 2 more answers
M(x) = 4x + 15; m(x) = 7
stealth61 [152]

Hi there! :)

\huge\boxed{x = -2}

m(x) = 4x + 15

Find the value of "x" that would satisfy m(x) = 7:

4x + 15 = 7

Subtract 15 from both sides:

4x = -8

Divide both sides by 4:

x = -2.

7 0
3 years ago
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