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lisov135 [29]
2 years ago
6

estimate by rounding to the nearest ten. the find the product 12.93×29.6 The estimate is= The product is=​

Mathematics
2 answers:
Pachacha [2.7K]2 years ago
5 0

Answer: 382.728 Estimate: nearest ten: 380     nearest <em>tenth: </em>382.7

padilas [110]2 years ago
3 0
12.93 x 29.6 = 382.72800 rounded to the nearest tenth is 382.7
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a family has two cars. the first car has a fuel efficiency of 20 miles per gallon of gas and the second has a fuel efficiency of
nikklg [1K]

Car A consumes 25 gallon and car B consumes 15 gallon.

Step-by-step explanation:

Given,

The fuel efficiency of car A = 20 miles per gallon.

The fuel efficiency of car B = 15 miles per gallon.

In a week, two cars went 725 miles and consumed 40 gallons.

To find the consumption of each car in that week.

Let,

Car A consumed x gallon

Car B consumed y gallon.

According to the problem,

x+y = 40 ----- (1)

20x+15y = 725

or, 4x+3y = 145 -------- (2)

From (1) we get, x = 40-y

Putting the value of x in (2) we get,

4(40-y)+3y = 145

or, 160-4y+3y = 145

or, -y = 145-160

or, y = 15

From (1) we get, x = 40-15 = 25

Hence,

Car A consumes 25 gallon and car B consumes 15 gallon.

7 0
2 years ago
How do you write 2/9 as a decimal
Taya2010 [7]
2/9 = 0.2222(repeating)
I hope this helps :)
6 0
3 years ago
Marty’s dog can run 3 miles in 20 minutes. What is the dog’s speed in miles per hour?
stich3 [128]
9mph because 20 minutes time 3 is one hour so multiply 3 by 3 to get 9
7 0
3 years ago
Read 2 more answers
How do you write 56% as a fraction in simplest form?
Alecsey [184]
56% can be represented with 56/100. That fraction can be reduced (or simplified) to 14/25.
3 0
3 years ago
Factor x^2+6x-16 into the form (x+a)(x-b), what is a and b?
vfiekz [6]

Answer:

a=-8 b=2

Step-by-step explanation:

x^2+6x-16

x^2+(8-2)x-16=0

x^2+8x-2x-16=0

X(X+8)-2(X+8)=0

(X+8)(x-2)=0

Compare with (X+a)(X+b)

Where we get a=-8 b=2

8 0
2 years ago
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