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hichkok12 [17]
3 years ago
7

Can someone plz help only if you can see the picture and understand!!!

Mathematics
2 answers:
Daniel [21]3 years ago
8 0

Answer:

1. 11:16

2. 13:14

3. 13:4

4. 2:23

5. 5:3

6. 8:13

Step-by-step explanation:

Some answers are reduced to the point that prime numbers can't be reduced, hopefully this helps ^^

masha68 [24]3 years ago
3 0

Answer:

11:16

13:14

13:4

2:23

5:3

8:13

Step-by-step explanation: Hope this helps!

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Which statement best describes how to determine whether f(x) = 9 - 4x^2 is an odd function?
OverLord2011 [107]

Answer:

Which statement best describes how to determine whether f(x) = 9 - 4x^2 is an odd function?

4 0
2 years ago
Louisa ran at an average speed of five miles per hour along an entire circular park path. Calvin ran along the same path in the
docker41 [41]

Answer:

15 miles

Step-by-step explanation:

Let x be the miles in the circular park path, t_{L} the time Louisa takes to finish and t_{C} the time Calvin takes to finish both in hours.

Then x, the longitude is equal to the velocity times the time used to finish. So

x=5t_{L}

x=6t_{C}

And the difference between Louisa's time and Calvin' time is 30 minutes, half an hour. So:

t_{C}=t_{L}-0.5

Three equations, three unknowns, the system can be solved.

Equalizing the equation with x :

5t_{L}=6t_{C}

In this last equation replace t_{C}  with the other equation and solve:

5t_{L}=6(t_{L}-0.5)\\ 5t_{L}=6t_{L}-3\\ 3=6t_{L}-5t_{L}\\ 3=t_{L}\\ t_{L}=3

With Louisa's time find x:

x=5t_{L}\\ x=5(3)\\ x=15

7 0
3 years ago
4/5x+5=9 solve for x please i have 8 questions left!!!!!!!!!!!
NemiM [27]

Answer:

x= 5

Step-by-step explanation:

You need to get rid of the fraction first and to do that you muliply the whole equation by 5 so that your new equation reads 4x+25=45. Then you subtract 25 from both sides so you have 4x=20. Divide both sides by 4 so x=5.

5 0
3 years ago
10- 3/4z = 8<br><br> Somebody, please help me! I don't get this!
gizmo_the_mogwai [7]

Answer:

z = 8/3

Step-by-step explanation:

10- 3/4z = 8

Subtract 10 from each side

10-10- 3/4z = 8-10

-3/4z = -2

Multiply each side by -4/3

-3/4z * -4/3 = -2 *4/3

z = 8/3

6 0
2 years ago
2+98635.984463-97.8÷75.6+347+2363743769= PLEASE HELP!!
kolbaska11 [484]

Answer:

122620.6908

Step-by-step explanation:

Just follow PEMDAS and it's not hard at all.

7 0
3 years ago
Read 2 more answers
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