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borishaifa [10]
3 years ago
5

Can someone help me?? I will mark the brainliest

Mathematics
1 answer:
yuradex [85]3 years ago
3 0
ABC taxi company charges 5x  +4.50 this where 5x is the slope so per mile and b=4.50 it will charge $5 , so if it is 1 mile the total charge would be $9.50 as the mile goes on so does the m increases.

Acme charges $4x per mile + 1.50  where m=4 b=1.50 so for 1 mile it is $5.50 

ABC charges $4 .00 over Acme
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Domino's charges $10.99 for a large pizza.Nia just realized that she has three coupons for large cheese pizzas.each coupon is fo
strojnjashka [21]
Since she has $6 off for all the pizzas, she can get 10 pizzas with a $6 discount.
She would save $6 since, she has the discount and she would still have something left so she could buy something more if she wished to.
6 0
3 years ago
PLS HELP
mamaluj [8]
6... I think.
I hope that this is right
5 0
3 years ago
Read 2 more answers
A newspaper article states that 90% of drivers in Iowa wear their seatbelt. Suppose we are interested in estimating the proporti
konstantin123 [22]

Answer:

The sample size is  n  = 3457

Step-by-step explanation:

From the we are told that

  The population proportion is  p =  0.90

  The margin of error is  E =  0.01  

From the question we are told the confidence level is  95% , hence the level of significance is    

      \alpha = (100 - 95 ) \%

=>   \alpha = 0.05

Generally the sample size is mathematically represented as

       n  =[  \frac{ Z_{\frac{\alpha }{2} }  }{E} ]^2 * p(1-p)

=>  n  =[  \frac{ 1.96  }{0.01} ]^2 * 0.90(1-0.90)

=>   n  = 3457

8 0
3 years ago
Find the smallest positive integer divisible by $10$, $11$, and $12$.
Leya [2.2K]

Answer:

Smallest divisible number = 660

Step-by-step explanation:

Given:

Numbers

10, 11, 12

Find:

Smallest divisible number

Computation:

Factor

10 = 2×5

11 = 11×1

12 = 2×2×3

Smallest divisible number = 2×2×3×5×11

Smallest divisible number = 660

3 0
3 years ago
The temperature of the ice for an ice hockey match is -7°C. For ice-skating, the temperature of the ice is 2 degrees warmer. Wha
Archy [21]

Answer:

<u>Temperature of the ice for ice-skating = -5 °C</u>

Step-by-step explanation:

1. Let's review the information given to us for solving the question:

Temperature of the ice for an ice hockey match = - 7 °C

Temperature for ice- skating is 2 degrees warmer.

2. What is the temperature of the ice for ice-skating?

For the correct calculation, we use this formula:

Temperature for ice-skating = Temperature of the ice for a hockey match + 2

Temperature for ice-skating = -7 + 2

<u>Temperature of the ice for ice-skating = -5 °C</u>

We add 2 to the temperature of the ice for a hockey match because the temperature for ice-skating is described as warmer. If it were described as colder, we should subtract.

8 0
3 years ago
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