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ololo11 [35]
3 years ago
12

1.

Mathematics
2 answers:
tino4ka555 [31]3 years ago
8 0
Subtract for add
Add for subtract
Divide for multiply
Multiply for divide
belka [17]3 years ago
5 0
B)subtraction hopes this help:)
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Write an exponential function that passes through the points (0, 3) and (-1, 6)
FinnZ [79.3K]
Standard form of an exponential function is y=ab^x
when x=0, y=3, 3=ab^0, so you can figure out that a=3
when x=-1, y=6, 6=3b^(-1), b^(-1)=2, b=1/2
so the equation is y=3(1/2)^x
3 0
3 years ago
Michael's little brother plays with building blocks that are in the shape of a cube. Each cube has an edge length of 15 millimet
podryga [215]

Answer:

1350 mm²

Step-by-step explanation:

The area of each square face is the square of the edge length:

... face area = (15 mm)² = 225 mm²

There are 6 square faces on a cube, to the total surface area is 6 times that of one face:

... cube area = 6 × face area = 6×225 mm² = 1350 mm²

6 0
3 years ago
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Please answer number 25
Eddi Din [679]

Answer:

29.95 mintues answer of this question

6 0
2 years ago
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A pizza restaurant is located in a town with a population density of 1000 people per square mile. What delivery radius will allo
erastova [34]

The delivery radius which will allow the pizza restaurant to deliver to approximately 20,000 people is 2. 5 miles

<h3>What is population density?</h3>

Population density can be defined as the number of individuals within a species in a specific geographic area.

The formula for population density is expressed as;

Population density = Number of people/Land area

Where;

  • Number of people = 20000
  • Population density = 1000

Land area = 20000/ 1000

Land area = 20 square miles

But ;

Area = πr²

Substitute the value of area in the formula

20 = 3. 142 × r²

r² = 20/ 3. 142

r² = 6. 37

r  = √6. 37

r = 2. 5 miles

Thus, the delivery radius which will allow the pizza restaurant to deliver to approximately 20,000 people is 2. 5 miles

Learn more about population density here:

brainly.com/question/13902749

#SPJ1

4 0
1 year ago
X+5y=10<br> 2x+10y=30<br> find x and y
Annette [7]

Answer: No solution

Step-by-step explanation:

Once you simplify  the problem, you end up with -10=0 which is false.

3 0
3 years ago
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