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

In the morning, there were 260 cars in a parking lot. In the evening, the number of cars decreased by 35%. How many cars remained in the parking lot?

CH3(CH2)12COOH Write the total number of atoms on of that element in the compound.

What is the purpose of the plakophilin gene?

3u3uieieiieieieieiriririririeiei3u3uieieiieieieieiriririririeiei3u3uieieiieieieieiriririririeiei

Solve for x and graph the solution on the number line.

Read the first paragraph of the article, "Kelvin Doe—A Young Engineer." What central idea is presented in this paragraph? a. A teenage boy, a DJ, and batteries

PLease!! heLP What is one of the lasting effects of the Land Ordinance of 1785 created under the Articles of Confederation? Group of answer choices The survey m

Where would the following activity BEST fit on the physical activity pyramid? Yoga The Physical Activity Pyramid: Top level of pyramid is Sedentary activities,

Solve the radical equation: (√(3-x))+(√(3x+7))=4-2√(x-3)

Complete the chemical combustion reaction of naphthalene, which demonstrates the conservation of mass.