3 years ago

When servicing a heating boiler and radiators, a plumber knows that the time

1 answer:

3 0

£110 as 45mins times 4 radiators divided by 60 mins =3 hours

3 hours + 1 hour = 4 hours
4 hours times £20= £80
£80+£30=£110

You might be interested in

A number is at most 16; what is the inequality?

mash [69]

at most= ≤

Let n=the number

n≤16

6 0

4 years ago

Juan goes to the bowling alley every three weeks Percy goes to the bowling alley every five weeks if Juan and Percy meet the fir

Kitty [74]

2 weeks because 5-3 is 2

4 0

3 years ago

Read 2 more answers

The sum of 139 and the product of a number raised to the third power and 17. In symbols, the phrase is written as.

qwelly [4]

Answer:

Step-by-step explanation:

The word "sum" means the amount resulting from addition in an equation. This means that we are adding all of these numbers together.

The word "product" means the amount resulting from multiplication in an equation, this means we need to find the product of a number multiplied by itself three times. Since we don't know what number it is, we can use the variable 'x'.

So, you would be adding 139, the product of x³, and 17, which would be written as y = 139 + x³ + 17.

7 0

2 years ago

The Model Is Made Out Of A Stack Plywood Sheets. Each Sheet Is 0.6 Inch Thick. How Many Sheets Of Plywood Tall Is The Model?

Naily [24]

Wat y'all must don't no what it is. what grade is y'all in but I need help in some of my stuff

5 0

3 years ago

Danny charges $30 for 3 hours of swimming lessons, Martin charges $44 for 4 hours of swimming lessons. Who offers a better deal?

emmasim [6.3K]

Answer:

Danny

Step-by-step explanation:

danny has a better offer

8 0

4 years ago