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RideAnS [48]
3 years ago
13

Can somebody help me.......

Mathematics
2 answers:
shutvik [7]3 years ago
7 0
Anwser: i think its 540+2+2


Step by step explanation:
Zarrin [17]3 years ago
4 0

Answer:

540+2+2

Step-by-step explanation:

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Add the following rational number7/-27 and 11/18
poizon [28]

Answer:

19/54

Step-by-step explanation:

- 7/27 + 11/18

LCM of the 27, 18 is 54

- 7/27 * (2/2) + 11/18 * (3/3)

- 14/54 + 33/54

33 - 14/54

19/54

please mark me brainlist

3 0
2 years ago
The figure below has a perimeter of 20 cm. Jinaiya wants to scale this figure by a factor of 0.75
Dmitrij [34]

Answer:

15cm

Step-by-step explanation:

scale factor =image diatace/object distance

0.75=x/20

0.75×20=x

15=x

: .x=15cm

4 0
3 years ago
P(a) = 2a -3; find p(a) = 15
Andrei [34K]
Since both is equal to p(a), you can set them as equal to each other:

15 = 2a - 3
18 = 2a
9 = a
8 0
3 years ago
The number of wolves in a wildlife preserve is estimated to have increased continually by 3% per year. If the population is now
34kurt
For the answer to the question above, <span>Well, first let us put up a functional equation. </span>
<span>Since this is an exponential function, it'll be: f(t)=54,000*1.03^t </span>
<span>But we want to know how many wolves there were 10 years ago. </span>
<span>For that, we simply "turn time around", as in: f(t)=54,00*1.03^-t </span>
<span>This displays a decreasing number of wolves, as you turn back time. </span>

<span>Now we simply calculate 54,000*1.03^-10 </span>
<span>which is approximately 40,200?</span>
5 0
3 years ago
5 in<br> 7 in<br> 13 in<br> Necesito saber el perímetro y el área de esa figura
mars1129 [50]

Answer:

yo no hablo

Step-by-step explanation:

3 0
3 years ago
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