All categories

4 years ago

PLEASE PLEASE HELP ME 50 POINTS! 2x + 4 < 5x + 3

Mathematics

2 answers:

Elenna [48]4 years ago

8 0

Answer:

$x > \frac{1}{3}$

Step-by-step explanation:

$2x + 4 < 5x + 3 \\ \Leftrightarrow 5x - 2x > 4 - 3 \\ \Leftrightarrow 3x > 1 \\ \Leftrightarrow x > \frac{1}{3}$

Ierofanga [76]4 years ago

5 0

Answer:

YES

Step-by-step explanation:

You might be interested in

Can somebody solve this for me?

Komok [63]

Answer: C

Step-by-step explanation:

Solve by replacing the x

A. not true

$12.5x$

B. not true

$-12.5(x)>50\\-12.5(4)>50\\-50>50$

C. true

$12.5x\leq 50\\12.5(4)\leq 50\\50\leq 50$

D. not true

$-12.5x\geq 50\\-12.5(4)\geq 50\\-50\geq 50$

8 0

3 years ago

Read 2 more answers

n employee makes $161 per hour but is getting a 45% increase. What is his new wage per hour to the nearest cent?

Nadusha1986 [10]

Answer:

The answer is $234

Step-by-step explanation:

<h3><u>Given</u>;</h3>

An employee makes $161 per hour.
Increase of 45% every hour.

His new wage

First, find the 45% of $161.

161 × 45 ÷ 100 = $72.5

Now,

$161 + $72.5 = $233.5 = $234

Thus, His new wage will be $234

<u>-TheUnknownScientist 72</u>

4 0

3 years ago

What is the solution of √-4x=100?<br> A) x = –2500<br> B) x = –50<br> C) x = –2.5<br> D) no solution

yawa3891 [41]

First we raise both members of the equality to the square:
(√-4x) ^ 2 = (100) ^ 2
Then, we solve:
-4x = 10000
We cleared x in the last instance
x = 10000 / (- 4)
x = -2500
answer:
the solution of √-4x=100 is
A) x = –2500

4 0

3 years ago

Write logarithmic expression as a single logarithm.<br><br> (1/3) log 8 + log 6 - log 4

marusya05 [52]

Answer:

log3

Step-by-step explanation:

$\frac{1}{3} log8 + log6 - log4 \\ = log {8}^{ \frac{1}{3} } + log( \frac{6}{4} ) \\ = log2 + log( \frac{3}{2} ) \\ = log(2 \times \frac{3}{2} ) \\ = log3$

7 0

4 years ago

On her first quiz in social studies, Meg answered 92% of the questions correctly. On her second quiz, she answered 27 out of 30

miss Akunina [59]

Meg's first quiz she done better on. It was 92% and the Second quiz was was 90%.

7 0

3 years ago

Read 2 more answers