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nirvana33 [79]
3 years ago
7

Help pls.!! 247 heart beats in 6 1/2 minutes

Mathematics
1 answer:
Likurg_2 [28]3 years ago
6 0

Answer: 60

Step-by-step explanation:

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An election is over and a new city council member has been elected. The new councilman received 3 votes for every vote received
damaskus [11]

Answer:

921

Step-by-step explanation:

If he recives 3x amount than his oppenent

than we would divided by 3 from his score to find oppponets score

so....

2763 divided by 3=921

4 0
2 years ago
<
Alik [6]

Answer:

2cm of Rainfall

Step-by-step explanation:

When the no. of mosquitoes is the highest the slope of graph will be zero

so if we differentiate this function and equate to zero we can find the rainfall amount that gives maximum number of mosquitoes in centimetres.

m(x)= -x²+4x

differentiate

d(x)/d(m(x))= -2x+4

equate to zero

-2x+4=0

2x=4

x=2

answer: 2 cm of rain

6 0
3 years ago
Please find the surface area
nevsk [136]
4*(10*12/2)+4*(12*9)+(12*12)= 816 ft^2

the surface area is 816 ft^2.
5 0
3 years ago
To show that triangle TRK= triangle TUK by the SAS postulate, what additional information is necessary?
Ivan
From the figure, we already have
RT = UT
and
TK = TK

Since these are already conditions for two sides being congruent, we only need an included angle to be congruent. So, the missing information is 
∠RTK <span>≅ </span>∠<span>UTK</span><span />
5 0
3 years ago
Match the function with the graph.<br> a. Y=√ x+4 <br> b. Y=√ x-1 <br> c. Y= √ x-1+4 <br> d. Y=√ x+1
Musya8 [376]

Answer:

c. y = \sqrt{x - 1} + 4\\

Step-by-step explanation:

The x-1 is there because you can see that the starting point is 1 left from the y axis, and +4 because it starts four points above the x axis.

4 0
3 years ago
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