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3 years ago

#14 The sum of a number and four is no more than 13

Mathematics

2 answers:

myrzilka [38]3 years ago

6 0

Answer:

n < 9

Step-by-step explanation:

Because n+4 < 13

So n have to less than 13 - 4 = 9

n less than 9 can be also written as n < 9

So in this case, to make the sum of n and 4 always no more than 13, n have to less than 9.

Hope this help you :3

Genrish500 [490]3 years ago

3 0

Answer:

$\Huge \boxed{N$

Step-by-step explanation:

To solve this problem, first you have to isolate it on one side of the equation. Subtraction property of equality is subtract from both sides of an equation the same number doesn't change the equation.

First, subtract 4 from both sides.

$\displaystyle n+4-4$

Solve.

$\displaystyle 13-4=9$

In conclusion, the correct answer is n<9.

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What is 75 + 15x ≥ 140

melomori [17]

75+ 15x ≥ 140
⇒ 15x ≥ 140-75
⇒ 15x ≥ 65
⇒ x ≥ 65/15
⇒ x ≥ 13/3
⇒ x ≥ 4 1/3

Final answer: x ≥ 4 1/3~

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3 years ago

Use substitution to determine the solution of the system of equations. Write the solution as an ordered pair.

zubka84 [21]

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Andrews [41]

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3 years ago

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sp2606 [1]

The statement is false as the sample is a few ATMs of the total ATMs in US.

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Two primary types of automated teller machines (ATMs) exist. One is a basic, straightforward device that lets you check your balance, change your PIN, obtain small statements, and get account notifications. The more sophisticated units offer possibilities for a line of credit and bill payment and cash or check deposits.

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To learn more about ATMs, refer to:

brainly.com/question/27835947

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2 years ago

PLS COME ASAP PLS!!!!

konstantin123 [22]

Answer: 9/2

Step-by-step explanation:

21=2(6) + 2(?)

21=12 + 2(?)

9=2(?)

(9/2)=?

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3 years ago