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skad [1K]
3 years ago
6

7. If a school has 70 computers in the ratio of 3 desktops for every 4 laptops, how many

Mathematics
1 answer:
stealth61 [152]3 years ago
6 0

Step-by-step explanation:

As ratio of desktops to laptops=3:4

Take no. of desktops= 3x

Take no. of Laptops=4x

Total no. of desktops+ Total no. of laptops = Total no. of computers

3x+4x=70

7x=70

x=10

Hence, the total no, of desktops= 3x

Hence, Total no. of desktops= 3×10

=30 desktops

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CAN SOMEONE HELL WITH THIS WILL GIVE 5 STARS
In-s [12.5K]

Answer:

<em>Thus both answers are: Positive infinity</em>

Step-by-step explanation:

<u>The Absolute Value</u>

It's the positive magnitude of a number, regardless of its sign, or zero if the number is zero.

Some examples of absolute values are:

\mid 4 \mid =4

\mid -4 \mid =4

\mid 0 \mid =0

\mid -107.5 \mid =107.5

We have the function:

g(x)=4\mid x-2\mid -3

As x approaches negative infinity, the absolute value approaches positive infinity, and the whole expression approaches positive infinity.

As x approaches positive infinity, the absolute value approaches positive infinity, and the whole expression approaches positive infinity.

Thus both answers are: Positive infinity

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=%28%5Csqrt%7B2%7D%20%2B%5Csqrt%7B3%7D%20%29%28%5Csqrt%7B5%7D%20-%5Csqrt%7B7%7D%20%29" id="TexF
Ray Of Light [21]

The simplified form of the function will be (√10 - √10 + √15 - √21 ).

<h3>What is an expression?</h3>

Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.

The expression will be calculated as:-

(√2  + √3 ) ( √5 - √7 ) = √2 (√5 + √7 ) + √3 ( √5 - √7 )

                                    = √2√5 + √2√7 + √3√5 - √3√7

                                    = √10 + √14 + √15 - √21

Therefore simplified form of the function will be (√10 - √10 + √15 - √21 ).

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6 0
2 years ago
6x + 2 -4x=<br><br> Can someone simplify and answer this for me?
Temka [501]

Answer:

2x + 2

Step-by-step explanation:

6x + 2 - 4x

(6x - 4x) + 2

2x + 2

Best of Luck!

7 0
4 years ago
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Mrs. terrance has a large bin of 236 crayons. She divides them equally among four containers.
leva [86]
236 / 4=59 hoped this helped
6 0
2 years ago
What is the best definition for “sample” as used in statistics?
krok68 [10]

Answer:

a part of the population that represents the entire population

Step-by-step explanation:

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