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BARSIC [14]
3 years ago
12

Suppose Viviana sent 100 text messages to her friend. She plans to send an additional 10

Mathematics
1 answer:
Vsevolod [243]3 years ago
4 0

Answer:

20 More Periods

Step-by-step explanation:

Just Divide 200/10 and you get 20.

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3 days after picking apples, a family had 100 apples left. After 6 days, 76 apples were left. Assuming a linear function, write
fredd [130]

Answer:

a(t) = -8t + 124

Step-by-step explanation:

The number of apples left 3 days after picking them is given by the following equation:

a(t) = mt + b

3 days after picking apples, a family had 100 apples left.

This means that a(3) = 100

So

100 = 3m + b

3m + b = 100

b = 100 - 3m

After 6 days, 76 apples were left.

So a(6) = 76. Then

76 = 6m + b

Since b = 100 - 3m

76 = 6m + 100 - 3m

3m = -24

m = \frac{-24}{3}

m = -8

b:

b = 100 - 3m = 100 - 3*(-8) = 124

So

a(t) = -8t + 124.

5 0
4 years ago
Write an equation of the circle with center (-6, 2) and diameter 10.
marshall27 [118]

Solution:

We know that the formula to write the equation of a circle is (x – h)² + (y – k)² = r², where h is the x coordinate, k is the y-coordinate, r is the radius of circle, and the center of circle is (-6,2).

<u>Finding the radius of the circle.</u>

  • Diameter: 10 units
  • Radius: 10/2 units = 5 units

<u>Creating the equation:</u>

  • (x – h)² + (y – k)² = r²
  • => (x + 6)² + (y – 2)² = 5²

The equation is (x + 6)² + (y – 2)² = 5².

Learn more: brainly.com/question/26573763

6 0
2 years ago
Can someone answer this pls
kykrilka [37]

Answer:

maximum/minimum value for f(x) = ax2 + bx + c: Put the quadratic in standard form f(x) = a(x − h)2 + k, and the absolute

Step-by-step explanation:

maximum/minimum value is k and it occurs at x = h. If a > 0, then the parabola opens up, and it is a minimum functional value of f.

6 0
3 years ago
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Grace already owns 27 hair bands, and additional hair bands are priced at 1 for a dollar.
Dmitry [639]
Grace must spend 18 dollars
3 0
3 years ago
Please help!! Tysm!!!!!!!!!!!!!!!!!
AURORKA [14]

Answer:

first one

Step-by-step explanation:

because half of the figure

8 0
3 years ago
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