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Alisiya [41]
3 years ago
8

How do i get y alone when 3(–1)+5y=17

Mathematics
2 answers:
tekilochka [14]3 years ago
7 0
3(-1) + 5y = 17
add 3 to both sides
5y=20
divide by 5
y=4

Temka [501]3 years ago
4 0
Multiple 3(-1) and get 3 subtract that from 17 which is 14 divide by 5 to make y alone the answer is 14/5
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State. Probability sampling vs. non probability sampling​
Savatey [412]

Probability sampling simply illustrates a scenario where the subjects of the population have an equal opportunity.

<h3>What is probability sampling?</h3>

Probability simply means the likelihood of the occurence of an event.

In this case, in probability sampling, the subjects of the population have an equal opportunity.

In non-sampling, an equal opportunity isn't given.

Learn more about probability on:

brainly.com/question/24756209

#SPJ1

5 0
2 years ago
3. The three salespeople for a local advertising firm are Lola, Ahmed, and Tommy. Lola sold $2030 in ads, Ahmed sold $1540, and
Salsk061 [2.6K]
3. (a)

Add the three totals.

Total sales for all three: $2030 + $1540 + $1800 = $5370

Now divide each person's sales by the total sales to find each person's fraction of the sales.

Lola: 2030/5370
Ahmed: 1540/5370
Tommy: 1800/5370

3. (b)

Multiply each fraction from part (a) by $100.

Lola: 2030/5370 * $100 = $37.80
Ahmed: 1540/5370 = $28.67
Tommy: 1800/5370 = $33.52



6 0
3 years ago
The population of bald eagles in Forest National Park is declining at a rate of 14% per year. The following expression represent
neonofarm [45]

We know that the population is declining at a rate of 14% per year.

The expression is:

N ( x ) = 206 * ( 0.86 ) ^ x

where x stays for years.

If we want to find the rate at which the population is declining per month we have to find:

\sqrt[12]{0.86} = 0.9875

And 0.9875 ≈ 0.99

There are 12 months in a year so the exponent is: x/12

Answer:

b. ( .99 ) ^ x/12


7 0
3 years ago
Read 2 more answers
Three times a number plus 12 minus 5 times the same number is 22. What is the number?​
Ilia_Sergeevich [38]

Answer:3

Explanation: 3x5=15+12=27-5=22

5 0
3 years ago
WILL GIVE BRAINLIESTTT!!!! PLS HELP
Kaylis [27]
7/30 x 100 = approx 23.3%
4 0
3 years ago
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