What real world problem can be solved with the inequality 30+2x<5x

Mathematics

1 answer:

sergij07 [2.7K]3 years ago

7 0

Answer:

Algebra is user in business/finance management, software development, coding, landscaping plans, and nearly every form of engineering. The integrity of society requires all sorts of intuitive math, and the device you are typing on as well as the coding of this website relied on it was well.

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The price of a sandwich decreases from $6 to $4. What is the percent decrease in the price of the sandwich?

Anettt [7]

Answer:

33.33%

Step-by-step explanation:

Decrease in price= Original price -- New price

= $6 - $4

= $2

Percentage decrease= $2÷$6 × 100

= 33.33%

7 0

3 years ago

Find the distance between (4,2) and (-4,-4)

VikaD [51]

Use the distance formula, and plug in values.
$d = \sqrt{(x_{2}-x_{1} )^{2}+(y_{2}-y_{1} )^{2}}$
<u /> $d = \sqrt{( -4-4 )^{2}+( -4-2 )^{2}}$
$d = \sqrt{( -8 )^{2}+( -6 )^{2}}$
$d = \sqrt{64+36}$
$d= \sqrt{100}$

Therefore, the distance is equal to "10".

3 0

3 years ago

How can I solve this ?

LuckyWell [14K]

Answer:

985.25

Step-by-step explanation:

An easy way to divide by larger numbers is to see if the divisor fits into the thousands, hundreds, tens, and ones place.

8 doesn't go into 7, so you'd bring down the number in the hundreds place and so on and so forth.

3 0

3 years ago

Read 2 more answers