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svp [43]
3 years ago
10

Write an expression meaning 4 less than 5 times a number

Mathematics
2 answers:
Rudiy273 years ago
4 0

Answer:

Expression: 5 x n - 4

gladu [14]3 years ago
4 0

Answer:

5n - 4

Step-by-step explanation:

Let the number be n.  Then we get the expression 5n - 4.

You might be interested in
Which of the following are solutions to the equation below?
Luden [163]

Answer:

c) -4/5

d) 4/5

Step-by-step explanation:

The given equation is 25x^2 -16 = 0

Adding 16 on both sides, we get

25x^2 = 16

Dividing both sides by 25, we get

x^2 = 16/25

Taking square root on both sides, we get

x = √(16/25)

x = ±4/5

Therefore, x = 4/5 and x = -4/5

Answers: C) and D)

Hope this will helpful to understand the concept.

Thank you.

4 0
3 years ago
John is going to the store. His house is located 3 miles south and 4 miles east from the
IRISSAK [1]

Answer:

im so sorry but i need to finish my challenge

Step-by-step explanation:

8 0
2 years ago
What is the correct answer?
Valentin [98]

Answer:

Square Root of 384

Step-by-step explanation:

8 0
3 years ago
Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. In the equation√n+5
Yuki888 [10]

Answer:

n = 59

Step-by-step explanation:

The given equation of n is \sqrt{n + 5} - \sqrt{n - 10} = 1 and we have to solve it for n.

\sqrt{n + 5} - \sqrt{n - 10} = 1 ........... (1)

⇒ \frac{(n + 5) - (n - 10)}{\sqrt{n + 5} + \sqrt{n - 10}} = 1  

{Rationalizing the numerator}

⇒ \sqrt{n + 5} + \sqrt{n - 10} = 15 .............. (2)

Now, adding (1) and (2) we get

2\sqrt{n + 5} = 16

⇒ n + 5 = 64 {Squaring both sides}

⇒ n = 59 (Answer)

4 0
3 years ago
Help meeee pleaseeeee
dsp73

3 = 379.25

4 = 1587.50

5 = 198.88

6 = 1217.50

7 = 1788.20

8 = 1408

9 = 205

10 = 1516

11 = 2034

12 = 880

13 = 1994.57

14 = 1157.77

15 = 38812.50

remember to round the numbers, and also write random numbers everywhere so it looks like you did it.

7 0
3 years ago
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