rebeldeespinoza rebeldeespinoza

04-12-2019
Mathematics

contestada

Four times the sum of a number and 15 is at least 120 let x represent the number

Respuesta :

spark10 spark10

04-12-2019

Answer:

x > 15

Step-by-step explanation:

4(x + 15) > 120

Divide by 4

x + 15 > 30

Subtract 15

x > 15

Answer Link

sierrawant sierrawant

04-12-2019

Answer:

Step-by-step explanation:

4(x+15)=120

4x+60=120 Subtract 60 and 120

4x=60 then divide

X=15

Answer Link

Otras preguntas

in a program designed to help patients stop smoking 232 patients were given sustained care and 84.9% of them were no longer smoking after one month use a 0.05 s

A researcher is interested in the process by which a person reflects on his or her life and judges to what degree his or her life is going well. The researcher

A competitive market produces the economically efficient outcome if the following conditions are met, except Multiple Choice A. the market produces only units

robert makes 50 litres of green paint by mixing litres of yellow paint and litres of blue paint in the ratio 2:3. yellow paint is sold in 5 litre tins. each ti

algorithm to calculate area of rectanglealgorithm to calculate area of rectangle and flowchart of class 6

Under the Uniformed Services Employment and Reemployment Rights Act of 1994, employers must reemploy workers who left jobs to fulfill military duties for up to

What is an example of a biotic factor in a biome?: * A. scavengers B. producers C. soil

The effects of sleep deprivation are often difficult to study because they are often confounded by ______________.

This rectangle has a perimeter of 120 centimeters. If the width is 20 cm, what is measure of the length? 20 cm x cm

n a simple random sample of 219 students at a college, 73 reported that they have at least $1000 of credit card debt. Which interval is the 99% confidence inter

Q&A Education