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Irina18 [472]
3 years ago
10

Help with this question please. TY

Mathematics
2 answers:
VladimirAG [237]3 years ago
5 0

Answer:

$600

Step-by-step explanation:

Since $240 is 2/5, to find out 1/5, we divide 240 by 2.

240/2 = 120

Since 1/5 = $120

Multiply... $120 x 5 = $600

The trip costs $600.

I hope this helps you!

GuDViN [60]3 years ago
4 0

Answer:

Step-by-step explanation:

ok look at this in a better way 240 is 2/5 of a pie so add 240 to that and you will get 4/5 to get the last 1/5 split 240 in 1/2 and add it all together so

240+240+120= ?

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How you write in expanded form for 9 x 475
ankoles [38]
I do not know what " expanded form" is but 9*475=4275 sorry I could not do more and always good luck
3 0
3 years ago
Read 2 more answers
In which quadrant is the point (5, 8)
Ganezh [65]
(5, 8) has two positive numbers. In case you don't remember

Quadrant I: Both positive
Quadrant II: Negative x value, Positive y value
Quadrant III: Both negative
Quadrant IV: Positive x value, Negative y value

5 and 8 are Both Positive, therefore it is in quadrant I.
3 0
3 years ago
Please need help with son's math question!!!!!!!! If any one could help with the following :
myrzilka [38]

L = lees free throws

L = 2/3 Brians free throws

multiply by 3 on each side

3L = 2B

ratio is 3:2

if brian makes 15

3L = 2 (15)

3L = 30

divide by 3

L = 30/3 = 10

Lee makes 10

Answer:  ratio 3:2

lee makes 10


6 0
4 years ago
Read 2 more answers
According to Trail Count, the annual survey of San Jose's off-street bicycle and pedestrian trail users, approximately 24% use t
ratelena [41]

Answer:

a) 0.5

Step-by-step explanation:

a)

Let T be the event that person uses trails daily and E be the event that person uses trails for exercise.

We have to find the probability that person uses the trails for exercise given that the person uses trails daily which can be denoted as P(E/T).

P(E/T)= P(E∩T)/P(T)

We are given that P(T)=0.24 and P(E∩T)=0.12. So,

P(E/T)= 0.12/0.24

P(E/T)= 0.5

Thus, the probability that person uses the trails for exercise given that the person uses trails daily is 50%

6 0
3 years ago
1+cos2A /1-cos2A=cotA.cotA​
Allisa [31]

Answer:

See Explanation

Step-by-step explanation:

formulae \: to \: be \: used :  \\  \cos 2 \theta = 2 { \cos}^{2}  \theta - 1 \\ and \\ \cos 2 \theta = 1 - 2 { \cos}^{2}  \theta  \\  \\ now \: let \: us \: prove \: the \: given \: trigonometrical \:  \\ identity. \\  \\  \frac{1 +  \cos2A}{1  -   \cos2A}  = \cot \: A. \cot \: A \\ LHS =  \frac{1 +  \cos2A}{1  -   \cos2A}  \\  \\  =  \frac{1 +2 { \cos}^{2}   A- 1 }{1 - (1  - 2 { \sin}^{2}   A)}  \\  \\ =  \frac{1 +2 { \cos}^{2}   A- 1 }{1 - 1   + 2 { \sin}^{2}   A}  \\  \\ =  \frac{2 { \cos}^{2}   A }{2 { \sin}^{2}   A}  \\  \\ =  \frac{{ \cos}^{2}   A }{ { \sin}^{2}   A}  \\  \\  =  { \cot}^{2} A \\  \\  =  { \cot} A .{ \cot} A \\  \\  = RHS \\  \\ hence \: proved.

6 0
3 years ago
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