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Anestetic [448]
3 years ago
6

PLEASE ANSWER FAST

Mathematics
1 answer:
s2008m [1.1K]3 years ago
5 0

Answer:

22 November

Step-by-step explanation:

First we have to find the total length she swims in 1 day

= 2(length of the swimming pool) x no. of lengths she swims in 1 day

=2x30x20

=120m she covers in 1 day

10km = 10,000m

no of days= total distance/ distance she covers in 1 day

=10000/120

=83.3 days

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Help me with this please?? Find the indicated side length(s) of this triangle in simplified radical form
miss Akunina [59]

Answer:

b = 5√6

c = 10√5

Step-by-step explanation:

This is a 30-60-90 triangle

the hypotenuse is always twice the short leg

c = 2(5√2)

c = 10√5

The long leg is alway √3 times the short leg

b = √3(5√2)

b = 5√6

4 0
3 years ago
8a2 = 12 + a plzzzzzzzzzzzzzzzzzzzzzzzzzz help me slove this problem
polet [3.4K]

Answer:

1.28

Step-by-step explanation:

Assuming in 8a2 the '2' represents an exponent, you answer should be

1.28

3 0
3 years ago
(24 – 16x) = - (18x – 27)<br> How many solutions does the equation have?
Leni [432]

Answer:

One Solution

Step-by-step explanation:

If You get an answer with one x and one y then there is only one solution to the system

5 0
3 years ago
Ann took a taxi home from the airport. The taxi fare was \$2.10$2.10 per mile, and she gave the driver a tip of \$5$5. Ann paid
Ivahew [28]

Answer:

2.10x+5=49.10

Step-by-step explanation:  

We have been given that Ann took a taxi home from the airport. The taxi fare was $2.10 per mile, and she gave the driver a tip of $5. Ann paid a total of $49.10.

Let x be the distance in miles between airport and Ann's home. The fare per mile taxi ride is $2.10, therefore, the fare for x miles of taxi ride will be 2.10x.

We can see that $5 will be constant value for our equation as it will remain same. 2.10x+5 will be total amount paid by Ann for x miles of taxi ride including tip.  

We can write an equation to determine the distance between airport and Ann's home by equating fare of x miles plus tip given by Ann's to driver with total amount paid by Ann.

2.10x+5=49.10

Therefore, an equation representing the distance in miles between airport and Ann's home will be 2.10x+5=49.10.

8 0
4 years ago
3/4 divided by 1/5 ? pls help rnn
Ostrovityanka [42]

Answer:

15/4=3 3/4

Step-by-step explanation:

15/4=3 3/4=3.75

7 0
3 years ago
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