All categories

2 years ago

3t – 2(t – 1) ≥ 5t – 4(2 + t) please help ill give the crown thingy to the first person who gives me an answer

Mathematics

2 answers:

LiRa [457]2 years ago

8 0

Answer:

Infinite many solutions

Meaning there is more than one solution

Hope this helps!

Let me know if this is right.

Andrej [43]2 years ago

8 0

Step-by-step explanation:

Remove the parentheses

3t-2t+2 > 5t-8+4t

t+2 > t-8

Cancel equal terms

2 > -8

The statement is true

PLEASE NOTE:That sign you are putting under this > I didn't put it so just remember to put it.

You might be interested in

certain computer virus can damage any file with probability 35%, independently of other files. Suppose this virus enters a folde

Ksivusya [100]

Answer:

0.623 is the probability that between 800 and 850 files get damaged.

Step-by-step explanation:

We are given the following information:

We treat virus can damage computer as a success.

P( virus can damage computer) = 35% = 0.35

The conditions for normal distribution are satisfied.

By normal approximation:

$\mu = np = 2400(0.35) = 840\\\sigma = \sqrt{np(1-p)} = \sqrt{2400(0.35)(1-0.35)} = $$23.36$

We have to evaluate probability that between 800 and 850 files get damaged.

$P(800 \leq x \leq 850) = P(\displaystyle\frac{800 - 840}{23.36} \leq z \leq \displaystyle\frac{850-840}{23.36}) = P(-1.712 \leq z \leq 0)\\\\= P(z \leq 0.428) - P(z < -1.712)\\= 0.666 - 0.043 = 0.623 = 62.3\%$

$P(800 \leq x \leq 850) = 62.3\%$

0.623 is the probability that between 800 and 850 files get damaged.

8 0

3 years ago

on a map, two cities measure 6.2 cm apart. If the scale of the map is 5 cm per 10 miles, then how many miles apart are the citie

miss Akunina [59]

The cities are 12.2 miles apart

Step-by-step explanation:

The scale of the map is,

5cm = 10 miles

The distance between the 2 cities in map is 6.2 cm

The actual distance between the 2 cities = (6.2 x 10) / 5

= 62/5

= 12.4

The 2 cities are 12.4 miles apart.

8 0

3 years ago

I NEED HELP WITH THIS!! Question: solve the one-step equation. r-6=7

scoray [572]

Answer:

r = 13

Step-by-step explanation:

r-6=7

Add 6 to each side

r-6+6=7+6

r = 13

3 0

2 years ago

Read 2 more answers

Consider this linear function:

ivolga24 [154]

9514 1404 393

Answer:

see attached

Step-by-step explanation:

The attachment shows the ordered pairs (x, f(x)) and their graph.

8 0

3 years ago

How are translation and an image related?

Effectus [21]

a term related to machine translation services for mobile devices (mobile translation). Image translation refers to an additional service provided by mobile translation applications where the user can take a photo of some printed text (menu list, road sign, document etc.), apply optical character recognition (OCR) technology to it to extract any text contained in the image, and then have this text translated into a language of their choice.

5 0

2 years ago