3 years ago

What is the solution to the inequality -3x - 5 < -20?

Mathematics

2 answers:

laiz [17]3 years ago

7 0

Answer:

Step-by-step explanation:

add 5. so thats -3x <-15

x is less than or equal to 5

timurjin [86]3 years ago

3 0

Answer:

x > 5

Step-by-step explanation:

-3x - 5 < -20

-3x < -20 + 5

-3x < -15

/-3 /-3

x > 5

( whenever dividing or multiplying by a negative number you must flip the sign )

hope this helps ^^

You might be interested in

Solve the given number problem.

Evgesh-ka [11]

I would say -26 because -22, -24, -26=-72

6 0

3 years ago

Read 2 more answers

The original price of an audio jukebox was 280 it is on sale for 220 what percent discount does this represent

solong [7]

Answer:

The answer would be 12%

Step-by-step explanation:

250-220=30 and 30 is 12% of 250

4 0

3 years ago

Read 2 more answers

Question 7 of 10 What is the sum of the first five terms of a geometric series with a1 = 10 and r = 1/5?

enot [183]

Answer:

12.496

Step-by-step explanation:

$\text{Sum}=\frac{a*(1-r^n)}{1-r}\\\text{Here a=10, r=1/5, plugging them in the above formula we get}\\\text{Sum}=\frac{10*(1-(1/5)^5)}{1-(1/5)}\\\text{Sum}=\frac{1562}{125}=12.496$

5 0

3 years ago

E=6c^2-2c-1<br> F=-4c^2+7c+5<br> E+F=

kifflom [539]

Answer:

E + F = 2c^2 + 5c + 4

Step-by-step explanation:

E=6c^2-2c-1

F=-4c^2+7c+5

E+F= 6c^2 -2c -1 + -4c^2 + 7c + 5

E + F = 6c^2 - 4c^2 - 2c + 7c - 1 + 5

E + F = 2c^2 + 5c + 4

4 0

3 years ago

What is the same as 2/3

Paul [167]

Answer:

4/6 and 6/9 us simlar as 2/3

7 0

2 years ago

Read 2 more answers