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3 years ago

I AM GIVING OUT BRAINIEST do all those pls

Mathematics

1 answer:

zhuklara [117]3 years ago

8 0

Answer: 19, 18.71, 1. 19, 2. hundredth

Step-by-step explanation:

Round up as 7 is greater than 5, round up since 6 is greater than five, same as first

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In 47,201 what digit tells the number of thousand

Rudiy27

Answer: The 7

Step-by-step explanation:

5 0

2 years ago

If you multiply a number by 3 and then add 40, the result is the same as if you add 17 to the number and then multiply by 2. Wha

Finger [1]

Answer:

The number is -6

The second operation is -60

Step-by-step explanation:

Let the number be x.

Solving (a): The value of x

Operations 1:

Multiply by 3: 3x

Add 40: 3x + 40

Operations 2:

Add 17: x + 17

Multiply by 2: (x + 17) * 2

To find x, equate both operations.

$3x + 40 = (x + 17) *2$

$3x + 40 = 2x + 34$

Collect like terms

$3x - 2x = 34 - 40$

$x = -6$

Solving (b):

Operations:

Subtract 9: $x - 9$

Multiply by 4: $(x - 9) * 4$

This gives:

$(x - 9) * 4 = (-6 - 9) * 4$

$(x - 9) * 4 = -15 * 4$

$(x - 9) * 4 = -60$

6 0

3 years ago

Which shower uses the least amount of water?

Norma-Jean [14]

Answer:

one of the lower rates i think i didnt get enough information

Step-by-step explanation:

8 0

3 years ago

Need help now!! 30 points <br> F(0) = ?

podryga [215]

Replace X in the equation with 0:

f(0) = 3-2(0)

f(0) = 3-0

f(0) = 3

6 0

3 years ago

Jimmy has 2 times as many twenty-five paisa coin as fifty-paisa coins . If he has total of Rs. 3.00, how many coins of each kind

Ierofanga [76]

Answer:

x = 6

y = 3

6 twenty-five paisa coin

3 fifty-paisa coins

Step-by-step explanation:

x -----> twenty-five paisa coin

y -----> fifty-paisa coins

0.25x + 0.5y = 3.00 per 100

x = 2y

25x + 50y = 300

x = 2y

25(2y) + 50y = 300

50y + 50y = 300

100y = 300

y = 300/100

y = 3

x = 2y

x = 2(3)

x = 6

8 0

4 years ago