wyndygreen1 wyndygreen1

23-10-2014
Mathematics

contestada

The sum of a number times 7 and 19 is at least 21

Respuesta :

Izzywombat Izzywombat

23-10-2014

so 7x+19 has to be greater then or equal to 21
Subtract 19 from both sides to get 7x >_ 2
so × has to be greater than or equal to 2/7

Answer Link

Otras preguntas

Marie Coolidge is a new employee, she has five years of experience in a similar job where she was paid 45000 65000 she has four years of higher education her cu

If (3x + 17) is equivalent to (4x - 8) what is x

Why did st.paul have so much to do with the spread of christiananity?

One particularly large ant hill found in 1997 measured 40 inches wide at the base and 18 inches high. What was the slope of the ant hill

explain how the general strike in seattle in 1919 related to rise in cost of living

A teacher handed out m notebooks which came in packs with c notebooks in each pack. How many packs were there?

How many nucleotides are contained in a single codon?

In the 2008 NFL football season, the Arizona Cardinals were the NFC champions. The chart shows the number of points they scored in each regular season game. Wha

Review the theme the importance of self respect which passage from thank you m'am best illustrates the theme A. "I were young once and I wanted things I could

B. what is the maximum total depreciation expense, including §179 expense, that amp may deduct in 2017 on the assets it placed in service in 2017 assuming no bo