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pentagon [3]
3 years ago
5

a seed company says that 4 out of every 5 of its seeds will grow.if Madi plants 40 of these seed, then how many seeds is Madi ex

pecting to grow?
Mathematics
1 answer:
Delicious77 [7]3 years ago
5 0

Answer:

38 seeds will grow

Step-by-step explanation:

4/5 = 80%

80% = .8

40*0.8 = 32

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Rasek [7]

Answer:

2

Step-by-step explanation:

8 0
3 years ago
A culture of 3,000 bacteria quadruples in number every 10 hours. Plt) represents the
Levart [38]

Answer:

P(t) = 3000 * 4^(t/10)

Step-by-step explanation:

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One general form of the exponential function is y = a·bx, where a is the initial value, and b is the growth or decay factor.  So right away we can say that a = 2300.

Now for the growth factor.  When something is increasing or decreasing by a certain percentage, we are adding or subtracting that percentage to the 100% (which is equal to 1) that exists currently.  So here we're increasing by 11%, or 0.11.  Then the growth factor b is (1 + 0.11), or 1.11.

4 0
3 years ago
Plz help me with this
saul85 [17]

Your answer would be the second option, (-4,5).

We can find this by substituting in each point into the equation y < |x - 3| and seeing if it is true.

For the first one you get 1 < |2 - 1|. |2 - 1| = |-1| = 1, and 1 cannot be less than itself, so this is false.

For the second one you get 5 < |-4 - 3|. |-4 - 3| = |-7| = 7, and 5 is indeed less than 7, so this is correct.

I hope this helps!

7 0
2 years ago
Read 2 more answers
Help will give crown
Lunna [17]

Answer:

x              y

2              9

3              7

4              5

5              3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Hurry 3(x+4)-5(x-1)&lt;5
Oxana [17]

Answer:

x>6

Step-by-step explanation:

3x+12-5x+5<5

-2x+17<5

-2x<-12

x>6

7 0
2 years ago
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