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Furkat [3]
3 years ago
7

Measurement and circles

Mathematics
2 answers:
gtnhenbr [62]3 years ago
7 0
Well this is not a question... Please provide us a photo or the real question.
Andru [333]3 years ago
6 0
This is not a question add a photo
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Car #1 travels 105 miles in 5 hours. Car #2 travels 252 miles in 3
professor190 [17]

Answer:

21 miles/hour

Step-by-step explanation:

Let s= speed of car #1

s=105miles÷5hours

s=21 miles/hour

7 0
3 years ago
A pack of cinnamon-scented pencils sells for $6.00. What is the sales tax rate if the total cost of the pencils is $6.24?
Evgen [1.6K]

Answer:

it would be a 4% sales tax

Step-by-step explanation:

6.24

-6.00

.24/6 (amount of dollars divided by the total tax)

.04 or 4%

5 0
2 years ago
Three orders are placed at a pizza shop. two small pizzas, a liter of soda, and a salad cost $14; one small pizza, a liter of so
mojhsa [17]
To determine the cost of each item, we need to set up equations. From the problem statement, we have three unknowns so we need three equations. We set up equations as follows:

let x cost of small pizzas
     y cost of soda
     z cost of salad
 
two small pizzas, a liter of soda, and a salad cost $14
2x + y + z = 14

one small pizza, a liter of soda, and three salads cost $15

x + y + 3z = 15

three small pizzas, a liter of soda, and two salads cost $22
3x + y + 2z = 22

Solving for x, y and z, we will have:

x = $ 5
y = $ 1
z = $ 3
6 0
3 years ago
If n(A) =15 n (B) = 9 n(A∩B) =4 <br> find n(A U B)
Xelga [282]

Answer:

20

Step-by-step explanation:

n(A) only =15-4=11

n(B) only=9-4=5

n(A n B)=4

n(A U B)=11+5+4=20

5 0
3 years ago
Maria and her family drove 885 miles on their summer vacation. The first 8 on the left in this number has a ____ of 800
Rudiy27
The first 8 on the left in this. umber has a VALUE of 800. :)
5 0
2 years ago
Read 2 more answers
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