00Jzlyne00 00Jzlyne00

02-12-2014
Mathematics

contestada

Ten less than double a number is the same as seven times the number. Find the number

Respuesta :

AzureEchoes AzureEchoes

02-12-2014

Put in equation form, that problem would be 2n - 10 = 7n

Subtract 2n from each side and you get -10 = 5n

Divide both sides by 5 and you get -2 = n

So the answer would be -2 (negative two).

Answer Link

Otras preguntas

based on the evidence In this passage from build a fire which statement is most likely the theme

Please solve 9. #9 please show a picture and do the steps

write three verbal expressions for the following: 6 plus (25÷5).

Not sure how to do this

a student needs to move a box onto a table that is 2 meters high she uses 10 newtons of force to move the box. How much work is done if she pushes the box up th

Think about the different groups that were struggling to control land in North America. Remember what you’ve learned about their priorities and their goals.

A cosmetics company makes three batches of a nail polish color called Purple Dusk using the recipe shown. Each batch contains a different total amount of polis

Which function is increasing?

Please help 30 points :)

Find the minimum value of the function f(x) = -x^3 + 3ax on the interval 0 ≤ x ≤ 2. Assume that a > 0. Give the minimum value in terms of a.