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Nataly [62]
3 years ago
7

What is the value of the expression 3.2(2.3)−4.8

Mathematics
2 answers:
Anna71 [15]3 years ago
8 0
It is 2,56 i think but i dont completely know thoe


weqwewe [10]3 years ago
7 0
First Multiply 3.2 times 2.3 which would equal 7.36. After that subtract 4.8 from 7.36 which would equal 2.56. Final Answer:  2.56
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Thanks for the help
Brrunno [24]
The answer is B.

In the question it says "the intercept of 6" which means the equation has to have +6 in the answer, and there is only one answer choice containing that.
4 0
3 years ago
The world’s largest round pizza was set in December 2012 by five Italian chefs. The diameter of this pizza was 131 feet. If this
Tems11 [23]

First find the area of the whole pizza.

The formula for area of a circle is Area = PI x r^2

The diameter is given as 131 feet, so r would be 131/2 = 65.5 feet.

I will use 3.14 for PI since the problem doesn't say what value to use.


Area = PI x 65.5^2

Area = 3.14 x 4290.25

Area = 13,471.39 square feet


Divide the total area by the number of pieces:

13,471.39 / 50 = 269.43 square feet


To find the length of the crust first find the circumference of the whole pizza:

Circumference = PI x diameter

Circumference = 3.14 x 131 = 411.34 feet

Now divide the total by the number of pieces:

411.34 / 50 = 8.23 feet


Each slice has an area of about 269.43 square feet and a crust length of 8.23 feet.


8 0
3 years ago
A digital music service charges a one-time fee of $13.25 plus $0.50 per download. What is the total cost of 8 downloads, includi
mafiozo [28]
$13.25 + ($0.50 x 8)


I hope this helps you answer your question!
4 0
3 years ago
Read 2 more answers
Joe left the park to go home at 5:00 pm. He was traveling east at 15 mph. Two hours later, Mark left the park heading east to tr
Alexxx [7]
15 more miles to catch up with joe
6 0
3 years ago
I need help finding the area to the trapezoid for geometry class :) ​
Black_prince [1.1K]

Answer:

313.5 feet cubed

Step-by-step explanation:

A = a+b /2 (h)

14+24/2(16.5)

38/2 (16.5)

= 313.5

3 0
3 years ago
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