ar

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

شائع Word Problems >

the sum of a number times 4 and 30 is at least-29

الحلّ

t h e s u m o f a n u mb er t im es 4 an d 30 i s a t l e a s t - 29

الحلّ

x \geq - \frac{59}{4}

خطوات الحلّ

Represent the number with

x

A.T.Q.:

x \cdot 4 + 30 \geq - 29

x \cdot 4 + 30 \geq - 29, x

حلّ لـ:

x \geq - \frac{59}{4}

x \geq - \frac{59}{4}

أمثلة شائعة

for the set of three consecutive odd integers, three times the largest integer is 7 less than twice the sum of the other two integers. what is the largest integer in the set?Eight more than 1/8 times a number is 16 Vince earned some money doing odd jobs last summer and put it in a savings account that earns 3% interest compounded annually. After 10 years, there is 800.00 in the account. How much did Vince earn doing odd jobs?Zachary invested 700 in an account paying an interest rate of 4.9% compounded continuously. Assuming no deposits or withdrawals are made, how long would it take, to the nearest year, for the value of the account to reach 1,360?Find 87.3% of 143. Round to the nearest tenth.