haroldchapman132 haroldchapman132

26-05-2021
Mathematics

contestada

the length of a rectangle is 39cm less than five times its width. find the dimensions if the perimeter is 414cm. 2L+2W = P

Respuesta :

mhanifa mhanifa

26-05-2021

Answer:

41 cm and 166 cm

Step-by-step explanation:

As per question we have:

2(l + w) = 414 ⇒ l + w = 207
l = 5w - 39

Solve it for l by substitution:

5w - 39 + w = 207
6w = 207 + 39
6w = 246
w = 246/6
w = 41

Find l:

l = 207 - 41 = 166

Answer Link

Otras preguntas

connect a jumper wire between pin 3.3v and pin a0) run your code from hw8. run the program. enter the temperature in

What are some benefits of paying taxes for the citizens?.

There are two number cubes (dice) with faces labeled 1, 2, 3, 4, 5 and 6 equally likely. Roll two dice (one at a time) and calculate the sum of the two faces. a

Decide whether the experiment is a binomial experiment. If it is not, explain why. Surveying 900 prisoners to see how many crimes in which they were convicted.

"The failure of markets to adequately protect the environment can viewed either as a problem of A. externalities or as a problem of common resources. B. the ov

How do I solve this equation?.

A cell expresses a transmembrane protein that is cleaved at the plasma membrane to release an extracellular fragment. The fragment binds to receptor proteins on

Solve the formula for the variable h. f=9gh

What i the equation of the line that pae through the point (-3,-6) and ha a lope of -2/3?

a uniform 153-lb cube is attached to a uniform 140.5-lb circular shaft as shown, and a couple m with a constant magnitude is applied to the shaft when the syste