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2 years ago

5% of x is 15.what is x?help me with this question and ignore the last post I posted?

Mathematics

2 answers:

fomenos2 years ago

7 0

X should be 300
15/x= 0.05
x= 15/0.05= 300
x=300

harina [27]2 years ago

3 0

X = 300

Hope this helped!

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Evaluate and solve <br> f(3)+f(0) when f (x) = 10x – 5

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$f(x) = 10x - 5$

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$f(3) = 10(3) - 5$

$f(3) = 30 - 5$

$f(3) = 25$

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$f(0) = 10(0) - 5$

$f(0) = - 5$

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$f(3) + f(0) = 25 - 5$

$f(3) + f(0) = 20$

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6 0

2 years ago

What is the interquartile range for this set of data? 11, 19, 35, 42, 60, 72, 80, 85, 88 A) 30 B) 55.5 C) 60 D) 72

Nostrana [21]

The answer is B) 55.5 Do you need me to work it out for you?

6 0

3 years ago

Read 2 more answers

What is two and three hundreds seventy thousandths in decimal form

givi [52]

Answer:

2.370

Step-by-step explanation:

In this, the word "and" means the decimal point so:

two and 3

2.3

so the tenths place would be the first number after the decimal point, you can think of it as counting backwards. 1000 100 10 "0" 0.1 0.01 0.001

thousnd hundrd tn zro tnths hundrds thousndths

so the 3 hundred would be 0.3 and the sevenTY thousandths would be 0.070

so add that all up and you get:

2.370

two and three hundreds seventy thousandths

Hope this helped! Pls Brainliest! It would help and mean a lot! ; )

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2 years ago

Two trains, Train A and Train B, weigh a total of 149 tons. Train A is heavier than Train B. The difference of their weights i

SpyIntel [72]

Answer:

train a weighs 310 tons and train b weighs 303 tons

Step-by-step explanation:

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2 years ago

What is the solution to the system of equations below? y = -3X+5 and y=4x-2 (1, 2) (1, –18) (–1, 8) (–1, –6)

Maurinko [17]

Answer:

(1, 2 )

Step-by-step explanation:

Given the 2 equations

y = - 3x + 5 → (1)

y = 4x - 2 → (2)

Substitute y = 4x - 2 into (1)

4x - 2 = - 3x + 5 ( add 3x to both sides )

7x - 2 = 5 ( add 2 to both sides )

7x = 7 ( divide both sides by 7 )

x = 1

Substitute x = 1 into (2) for corresponding value of y

y = (4 × 1) - 2 = 4 - 2 = 2

Solution is (1, 2 )

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2 years ago

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