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Mkey [24]
3 years ago
7

Mason opened a new electronic store, and his daily sales are modeled by f(x) = 50(1.2)x. Determine the rate of growth. 50% 20% 1

2% 120%
Mathematics
2 answers:
nikklg [1K]3 years ago
6 0

Answer:

The correct answer is B. 20%

Step-by-step explanation:

Have a great day <3

Hatshy [7]3 years ago
5 0

Answer:

the correct answer among the others is B

Step-by-step explanation:

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Which expression is equivalent to the expression shown?
Basile [38]

Answer:

5^0

Step-by-step explanation:

(5^3)^9 = 3 + 9 = 12

= 5^12

5^12/5^12 = 12 - 12 =0

5^0

brainliest is appreciated

4 0
3 years ago
The time to complete a standardized exam in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a
leva [86]

Answer:

Step-by-step explanation:

Given that X the time to complete a standardized exam  in the BYU-Idaho Testing Center is approximately normal with a mean of 70 minutes and a standard deviation of 10 minutes.

We have 68 rule as 2/3 of total would lie within 1 std deviation, and 95 rule as nearly 95% lie within 2 std deviations from the mean.

We have std deviation = 10

Hence 2 std deviations from the mean

= Mean ±2 std deviations

=70±20

= (50,90)

Below 50, 0.25 or 2.5% would complete the exam.

3 0
3 years ago
Write an equation of the line in slope-intercept form that passes through (-3,5) and is perpendicular to y = -3x- 1
inna [77]

9514 1404 393

Answer:

  y = 1/3x +6

Step-by-step explanation:

The slope of the given line is the coefficient of x, -3. The slope of the perpendicular line will be the opposite reciprocal of that:

  -1/(-3) = 1/3

The point-slope equation is then ...

  y -k = m(x -h) . . . . . for line of slope m through point (h, k)

Here, we have m = 1/3, (h, k) = (-3, 5), so the point-slope equation is ...

  y -5 = 1/3(x +3)

  y = 1/3x + 1 + 5 . . . . eliminate parentheses, add 5

  y = 1/3x +6 . . . . slope-intercept equation of the line

6 0
3 years ago
Pls help its due in a couple of mins
Sergeeva-Olga [200]

Answer:

brainily has the answer

Step-by-step explanation:

3 0
2 years ago
Evaluate<br> b + a/3a, for a = -4 and for b= -6
lutik1710 [3]

Answer:

-17/3

Step-by-step explanation:

(-6) + (-4)/(3 *-4) = -17/3

7 0
3 years ago
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