4 years ago

Question 1

Mathematics

1 answer:

devlian [24]4 years ago

6 0

85 Ik this because you should 1v1 me in fortnite

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One fifth of one number and one fourth of a number are added, the result is 29. What is the original number?

Morgarella [4.7K]

Answer:

$\dfrac{580}{9}$

Step-by-step explanation:

$\dfrac{1}{5}x + \dfrac{1}{4}x = 29$

$\dfrac{4}{20}x + \dfrac{5}{20}x = 29$

$\dfrac{9}{20}x = 29$

$x = 29 \times \dfrac{20}{9}$

$x = \dfrac{580}{9}$

Answer: $\dfrac{580}{9}$

5 0

3 years ago

What is f(x)=14−0.5x? solve for f(30)

UkoKoshka [18]

The function f(x) is a function of the variable x.

To solve the function for x = 30, just plug in 30 for x.

14 - 0.5(30) = -1

f(30) = -1

3 0

3 years ago

(05.02 LC)

Arte-miy333 [17]

Your Answer: A.) (2 , 5) I also provided the steps.

Hope this helps y'all :)

7 0

4 years ago

Read 2 more answers

What is the average rate of change from x = -3 to x = 3

andrey2020 [161]

I believe it is -1 since -3 times -1 equals 3 and the rate of change is based on the slope of a line

5 0

3 years ago

PLEASE HELP ASAP!! WORDED QUADRATIC QUESTIONS!!!

Roman55 [17]

Answer:

x² - 5x = 14

x = -2 or x = 7

Step-by-step explanation:

x² - 5x = 14

x² - 5x - 14 = 0

(x+2)(x-7) = 0

x = -2 or x = 7

4 0

3 years ago