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4 years ago

2x - 3 greater than equal to 5 PLEASE EXPLAIN IT ;)

Mathematics

2 answers:

jeka944 years ago

5 0

Answer:

The equation means for all values of x $\geq$ 4 this equation 2x-3 $\geq$ 5 is true

Step-by-step explanation:

To explain

$2x-3\geq 5$

let us solve this inequality and find the value of x

$2x-3\geq 5\\2x\geq 5+3\\2x\geq 8\\x\geq (\frac{8}{2} )\\x\geq 4$

x $\geq$ 4

The equation means for all values of x $\geq$ 4 this equation 2x-3 $\geq$ 5 is true

Keywords: Algebra

Learn more about algebra at:

#learnwithBrainly

coldgirl [10]4 years ago

3 0

Answer:

x≥4

Step-by-step explanation:

We want to solve for x in

$2x - 3 \geqslant 5$

Let us add 3 to both sides:

$2x - 3 + 3\geqslant 5 + 3$

We simplify to get:

$2x\geqslant 8$

Divide through by 2 to get:

$x \geqslant 4$

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Liula [17]

Answer:

Calcium in a cup of milk x = 330 mg

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Step-by-step explanation:

Let call " x " and " y " quantity of calcium ( in mg ) in a cup of milk, and spinach respectively, then according to problem statement we have:

3*x + 1*y = 1140 and 2*x + 2*y = 960

We have a two equation system, we need to solve for x and y then:

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3 years ago

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vladimir2022 [97]

Answer:

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Step-by-step explanation:

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3 years ago

Bob drives a truck for a soft drink company. His truck is filled with 15 oz cans and 70 oz bottles. Let C be the number cans and

Mekhanik [1.2K]

Answer:

Using ounces, the inequality should be:

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Using pounds, the inequality should be:

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Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Weight of a can of soft drink (c) = 15 ounces

Weight of a bottle of soft drink (b) = 70 ounces

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2. Find the inequality describing this.

Let's recall that 1 pound = 16 ounces and 1 ounce = 0.0625 pounds

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b = Number of bottles in the truck

Upon saying that, we can write the inequality either using ounces or pounds, this way:

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Using pounds, the inequality should be:

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VashaNatasha [74]

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