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3 years ago

Cuanto es 5X-3>-2X+4

Mathematics

2 answers:

DiKsa [7]3 years ago

3 0

Answer:

Step-by-step explanation:

7x > 7, o 7(x > 1).

lesya [120]3 years ago

3 0

es x>1

espero y te ayude esto

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50,000 contestants participate in an on-line game. The game randomly eliminates 20% of the contestants each day. Determine the n

irga5000 [103]

Answer:10,486 contestants

Step-by-step explanation:

First day:

Total number of contestants at the beginning = 50,000

After first day, 20% 0f 50,000 are removed.

That is, (20/100)×50,000 = 10,000

Contestants remaining after first day = 50,000-10,000 = 40,000

Second day:

Contestants= 40,000

20% removed

That is (20/100)×40000=8000

Balance =40000-8000=32,000

Third day:

Contestants= 32000

20% removed

That is (20/100)×32000=6400

Balance =32000-6400=25,600

Fouth day:

Contestants= 25,600

20% removed

That is (20/100)×25,600=5,120

Balance =25,600-5,120=20,480

Fifth day:

Contestants= 20,480

20% removed

That is (20/100)×20,480=4096

Balance =20,480-4096=16,384

Sixth day:

Contestants= 16,384

20% removed

That is (20/100)×16,384=3276.8

Balance =16,384-3276.8=13,107.2

Seventh day:

Contestants= 13,107.2

20% removed

That is (20/100)×13,107.2=2621.44

Balance =13107.2-2621.44=10485.76

Therefore, number of contestants remaining after one week equals 10,486.

6 0

3 years ago

PLEASE HELP!! The first answer WITH STEPS gets BRAINLY!

Serhud [2]

=Mr.Lehmans hourly rate for labor is 20$

=30+40=70-50=20

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2 years ago

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The cost x of the Sennet family’s meal at a restaurant is $172.65, and they tip 20%. Write and use an equation to find the total

Dmitriy789 [7]

Answer:

the answer would be 196.25

Step-by-step explanation:

8 0

2 years ago

Help help help the choices are A.).10 B.).55 C.)05

ahrayia [7]

.10 because 1.10 - 1.00 = .10

8 0

2 years ago

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A square garden with side length of 50 has a square shaped fountain display with length of 12 feet at the exact center of garden

nadezda [96]

Answer:

The area of the garden is $2356\ ft^2$

Step-by-step explanation:

Area of a Square

Given a square of a side length of x, the area is calculated as:

$A = x^2$

There is a square garden area of a side length of x=50 feet. The area is:

$A_1=50^2=2500\ ft^2$

Inside of it, there is another square area for a fountain display of a side length of 12 feet. The area is:

$A_2=12^2=144\ ft^2$

The area of the garden is the difference between A2 and A1:

$A_g=A_2-A_1=2500\ ft^2-144\ ft^2$

$A_g=2356\ ft^2$

6 0

2 years ago