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DochEvi [55]
3 years ago
13

Five math questions

Mathematics
2 answers:
butalik [34]3 years ago
8 0

Answer:

THE  FIRST ONE IS -3<1

THE SECOND ONE IS 7.11>-7.1

THE THIRD ONE IS 16 OVER 5

I DON'T KNOW THE LAST TWO SORRY

Gala2k [10]3 years ago
4 0

Answer:

#1

# 1

x=4

don't know number 4 and 5

so i think it is

7 and 9

[3,4]

Step-by-step explanation:

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just olya [345]
27÷9=3
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27-24=3
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3 years ago
How do you solve this?
frosja888 [35]
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4 0
3 years ago
At the circus, a clown is shot from a cannon. This situation can be modeled by the function: h = – 16t2 + 45t + 15, where 'h' is
weeeeeb [17]

Answer:

The maximum height is 46.64 feet.

Step-by-step explanation:

If we take the derivative of h whit respect to t and equal this to zero we would find the value of t which corresponds to the maximum h.

So, we have the function h(t):

h(t)=-16t^{2} + 45t + 15

Taking the derivative, we have:

\frac{dh(t)}{dt}=-32t + 45=0

Now, we solve it for t:

t=\frac{45}{32}=1.4\: s

Finally, we put this value of t into the original equation.

h(t)=-16(1.4)^{2} + 45(1.4) + 15

h_{max}=46.64\: ft      

Therefore, the maximum height is 46.64 feet. All the given options are wrong, the one that comes closest is option A.

I hope it helps you!          

4 0
3 years ago
Which ordered pair is a solution to the equation y= 6x - 2?
Dmitry [639]

Answer:

  • (5, 28)

Step-by-step explanation:

  • y= 6x - 2

Verifying pairs:

(1,0)

  • 0 = 6*1 - 2
  • 0 = 4 - incorrect

(5, 28)

  • 28 = 6*5 - 2
  • 28 = 30 -2
  • 28 = 28 - correct

(6, 20)

  • 20 = 6*6 - 2
  • 20 = 36 - 2
  • 20 = 34 - incorrect

(3, 19)

  • 19 = 6*3 - 2
  • 19 = 18 - 2
  • 19 = 16 - incorrect
4 0
2 years ago
Unit 2 geometry semester 1
juin [17]
I belive you are right
5 0
3 years ago
Read 2 more answers
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