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MAVERICK [17]
2 years ago
8

52 = 4/5m + 12A. -80B. 50C. -50D. 80​

Mathematics
2 answers:
vredina [299]2 years ago
7 0

Answer:

B. 50

Step-by-step explanation:

Sever21 [200]2 years ago
6 0

Answer:

B. 50

Step-by-step explanation:

52 = 4/5m + 12

52 - 12 = 4/5m

40 = 4/5m

40 : 4/5 = m

40 x 5/4 = m

200/4 = m

50 = m

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stepladder [879]
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6 0
3 years ago
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I don’t get this pls helppppppp!!!!!!!!!!!!
MrRa [10]

Answer:

1) f(x)<x+4

f(x)>-x-3

f(x)<5

ANSWER: (-3,4)

2)2.5>0+2

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ANSWER: (0,2.5)

<u>----------------------------</u>

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8 0
3 years ago
Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
saw5 [17]

Using exponential function concepts, it is found that it represents a decay of 0.9%.

<h3>What is an exponential function?</h3>

A decaying exponential function is <em>modeled </em>by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem, the function is:

A(t) = 9300(0.991)^{6t}

Hence:

1 - r = 0.991

r = 0.009

Thus, it represents a decay of 0.9%.

You can learn more about exponential function concepts at brainly.com/question/25537936

5 0
2 years ago
In 1994, the moose population in a park was measured to be 3000. By 1998, the population was measured
dem82 [27]

Answer:

  P(t) = 100t +2600

  4100 in 2005

Step-by-step explanation:

You are given two points for (year, population) = (t, p):

  (4, 3000), (8, 3400)

It is useful to use the two-point form of the equation for a line.

  p = (p2 -p1)/(t2 -t1)(t -t1) +p1

  p = (3400 -3000)/(8 -4)(t -4) +3000

  p = 400/4(t -4) +3000

  p = 100t +2600

  P(t) = 100t +2600 . . . . written in functional form

In 2005, the population is predicted to be ...

  P(15) = 100×15 +2600 = 4100

6 0
3 years ago
What would be the answer to 5/4 + 2/-9? How would you solve that? And if you could, could u leave the steps and then put the ans
Gemiola [76]

Answer: 37/36

Step-by-step explanation: find the lowest common multiples of 4 and -9 and the answer is -36

7 0
3 years ago
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