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Roman55 [17]
4 years ago
11

Be a doll and please help me with this

Mathematics
1 answer:
inna [77]4 years ago
8 0

Answer:

12+2=14

Step-by-step explanation:

12_+21313=14

!!!!!

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DUE IN 2 HOURS!!!! Can someone please tell me the answers to 9 and 10 (and 7 and 8 if you can) 15 points!​
gavmur [86]

Answer:

Step-by-step explanation:

7) sorry I wont graph it but just input the points onto the graph

(-5,7)

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(-3,-5)

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9)  1/3

5 0
3 years ago
A theater has 1800 seats. Each row has 60 seats. Write and solve an equation to find the number of rows in the theater.
dlinn [17]

Answer:

Step-by-step explanation: 1800/60=30. 30 rows

7 0
3 years ago
Read 2 more answers
Help me please I need it
AnnZ [28]

Answer:

y ≤ -3

closed circle starting from -3 and going to the left.

Step-by-step explanation:

4 0
3 years ago
Poiseuille's Law states that the volume, V, of blood flowing through an artery in a unit of time at a fixed pressure is directly
eimsori [14]

Answer:

11.58%

Step-by-step explanation:

The initial volume if blood flowing through the artery is given by

V=kr^4

To achieve a new volume of 155% (55% increase) of the initial volume, the new radius must be:

V'= 1.55V\\1.55V=k(r')^4\\1.55kr^4 = k(r')^4\\(\sqrt[4]{1.55}*r)^4=(r')^4 \\(1.1158*r)^4=(r')^4 \\r'=1.1158*r

Since the new radius is 1.1158 times larger than the initial radius, the percentage increased is:

I=(1.1158 - 1)*100\%\\I= 11.58\%

7 0
4 years ago
Which inequality is shown in this graph?
Elan Coil [88]

what graph?

I don't see it, make sure to upload a file to your question next time.

8 0
3 years ago
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