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Firdavs [7]
2 years ago
11

In the first week of​ July, a record 1,100 people went to the local swimming pool. In the second​ week, 105 fewer people went to

the pool than in the first week. In the third​ week, 145 more people went to the pool than in the second week. In the fourth​ week, 315 fewer people went to the pool than in the third week. What is the percent decrease in the number of people who went to the pool over these four​ weeks?
Mathematics
2 answers:
denis-greek [22]2 years ago
7 0

Answer:

my brain suddenly is dead and has stopped progressing

Step-by-step explanation:

Debora [2.8K]2 years ago
7 0

Answer:

i dont understand

Step-by-step explanation:

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Find the value of x.<br> A) 55<br> B) 60<br> C) 70<br> D) 125
Anna11 [10]

Answer:

x = 70°

Step-by-step explanation:

The given triangle has 2 equal sides and is therefore isosceles.

The base angles are equal, both 55°

To find x subtract the sum of the 2 angles from 180

x = 180° - (55 + 55)° = 180° - 110° = 70°

6 0
3 years ago
A digital camera is priced at $129.50. There is an 8% sales tax rate. What is the sales tax for the camera in dollars and cents?
Vera_Pavlovna [14]

Answer:

10.36

Step-by-step explanation:

129.50*.08 is 10.36

in paying with tax, you pay 129.50+10.36

139.86

5 0
3 years ago
What does y^2 + y^2 =?
kozerog [31]
That is 2 of the y^2
that means 2y^2 aka 2 times y^2
3 0
3 years ago
Read 2 more answers
Irene treated her coworkers show me that cost $30 I renew that when the bill came she would have to pay Lewisburg sale tax of 10
baherus [9]

Answer:

$39

Step-by-step explanation:

The cost of the treat was $30, with the addition of a 10% sale tax and a 20% tip on the original $30.

So, total of (10 + 20) = 30% extra cost she has to pay on the original $30.

Hence, the total amount to be paid for the meal will be

30(1 + \frac{30}{100}) = 39 dollars. (Answer)

5 0
3 years ago
The length of a rectangle is 2x-7 and the width is 3x+5. Describe the step you would need to take to find the area of the rectan
Kruka [31]

Answer:

A= 6x^2-11x-35

Step-by-step explanation:

Given data

Length=  2x-7

Width= 3x+5.

Area= L*W

substitute

A= (2x-7)* (3x+5)

Open bracket

A= 6x^2+10x-21x-35

collect like terms

A= 6x^2-11x-35

Hence the area is

A= 6x^2-11x-35

6 0
3 years ago
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