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Tanzania [10]
3 years ago
13

Jill ,meg and beth are sisters.jill is 2 years younger than meg.beth is half as old as meg.let m represent megs age.write two ot

her algebraic expressions based on the situation
Mathematics
1 answer:
grandymaker [24]3 years ago
3 0
The two expressions could be :

2 - 1/2m

2 - m / 2
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The amount of parts, p, that a shop produced in d days is shown in the table below.
ArbitrLikvidat [17]

Using it's concept, it is found that the average rate of change for the number of parts that the company produced from day 1 to day 3 is of 87.

<h3>What is the average rate of change?</h3>

It is given by the <u>change in the output divided by the change in input</u>.

In this problem, in 2 days, from day 1 to day 3, the number of parts increased from 66 to 240, hence the rate of change is given by:

r = (240 - 66)/2 = 87.

More can be learned about the average rate of change at brainly.com/question/24313700

#SPJ1

7 0
2 years ago
what is the total weight of the italian Sandwhich?write the amount as a fraction in simplest form,meat:0.35,vegie:0.15,sauce:0.0
Olegator [25]
The total weight of the Italian sandwich in its simplest fraction is 3/5.

meat      : 0.35  in fraction 35/100
veggies : 0.15 in fraction 15/100
sauce    : 0.05 in fraction 5/100
bread     : 0.05 in fraction 5/100

Total weight = 35/100 + 15/100 + 5/100 + 5/100
                    = (35 + 15 + 5 + 5) / 100
                    = 60/100

To simplify the fraction:

60/100 ⇒ 60 ÷ 10 = 6 ; 100 ÷ 10 = 10 ⇒ 6/10
6/10 ⇒ 6 ÷ 2 = 3 ; 10 ÷ 2 = 5 ⇒ 3/5

7 0
3 years ago
Read 2 more answers
Find the area and the circumference of a circle with radius 3 m. Use the value 3.14 for π, and do not round your answers. Be sur
Gennadij [26K]

Circumference: 18.84 m

Area: 28.26m^{2}

Explanation

For circumference, use the formula \pi*d, where d=the diameter(the radius times 2).

For area, use the formula \pir^{2}, where r=the radius. Make sure to square the radius first before multiplying by pi!

A good way to remember these formulas is Cherry(circumference) Pi(\pi) is Delicious(diameter) and Apple(area) \pi r^{2}("are too")

8 0
3 years ago
How many 1/7 inch pieces can be cut from a piece of ribbon 5/21 of an inch long
yawa3891 [41]

Hello there! :D

6 in' pieces can be cut! :D

7 0
3 years ago
A city has a population of 230,000 people. Suppose that each year the population grows by
irinina [24]
379500 would be the population after 10 years
4 0
3 years ago
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