3 years ago

PLEASE HELP ME I WILL MAKE YOU BRAINLEST

Mathematics

1 answer:

Murljashka [212]3 years ago

6 0

Answer:

1. 5x+3y, 2. 5h, 3. 5x+20-2x+8 --> 3x+28, 4. 2y-6+5x+5 --> 2y+5x-1

Step-by-step explanation:

You might be interested in

What is the percentage of 2.47 out of 100

quester [9]

2.47 is 2.47% of 100

7 0

3 years ago

Read 2 more answers

Find the difference between 1, 407 and 699

Rus_ich [418]

Answer:708

Step-by-step explanation:

7 0

3 years ago

The CBS’ television show 60 Minutes has been successful for many years. That show recently had a share of 20, which means that a

xxMikexx [17]

Given:
p = 20% = 0.2, sample proportion
n = 5000, sample size.
Confidence level = 95%

The confidence interval is
(p - 1.96k, p + 1.96k)
where
$k=\sqrt{ \frac{p(1-p)}{n} }=\sqrt{ \frac{0.2*0.8}{5000}} =0.00566$

Therefore the 95% confidence interval is
(0.1943, 0.2057) = (19.4%, 20.6%)

Answer: The 95% confidence interval is (19.4%, 20.6%)

6 0

3 years ago

Which form of the adverb is underlined in the sentence?

ololo11 [35]

The answer is C. Superlative

3 0

3 years ago

What is the speed (approximately) of a 2.5-kilogram mass after it has fallen freely from rest through a distance of 12 meters?

Norma-Jean [14]

Answer:

15.3 m/s

Step-by-step explanation:1) Find the gravitational potential energy using the equation :