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3 years ago

(7v-3)(20^2+5v-6) Simplify your answer. Box Method

Mathematics

1 answer:

AveGali [126]3 years ago

6 0

Answer:

Step-by-step explanation:

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What is 16 - 4x > 9 - 5x ?

nikitadnepr [17]

16 - 4x > 9 - 5x Add 5x to both sides
16 + x > 9 Subtract 16 from both sides
x > -7

3 0

3 years ago

If f(x) = x^2 — 3x, explain how to find f(—1.8).

gogolik [260]

Answer:

Plug -1.8 into each x so the equation would become (-1.8)^2 - 3(-1.8)

Step-by-step explanation:

5 0

4 years ago

The smallest square number which can be divisible by 11 and 5

Elena L [17]

Answer:

3025

Step-by-step explanation:

let's look at it in this concept.

For a number to be divisible by 11 and 5. it must be a multiple of the LCM of 11 and 5.

LCM of 11 and 5=55

therefore the number is 55x, where x is a positive integer.

it is a said that the number is a perfect square

therefore the square root of 55x must be an integer.

$\sqrt{55x} = \sqrt{5 \times 11 \times x}$

the smallest value of x to make 55x a perfect square is....

$x = 11 \times 5 = 55$

Therefore the number is.... .

$55x = 55(55) = 3025$

sweet right

<h2>BRAINLIEST PLS....</h2>

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3 years ago

Craig wants to use an elevator to carry identical packages having the same weight each package weighs 4 pounds and Craig weighs

julsineya [31]

Answer:

He can carry 60 packages

3 0

3 years ago

Read 2 more answers

What is 69x69 Im Not sure what it is

jolli1 [7]

Answer:

4761

Step-by-step explanation:

69*69 = 4761

4 0

3 years ago