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2 years ago

Simplify. -2(y+3)+4y

Mathematics

2 answers:

stiks02 [169]2 years ago

6 0

The correct answer is 2y-6 let me know if you want to know how I got that

Pavel [41]2 years ago

3 0

Answer:

-6+2y

Step-by-step explanation:

-2(y+3)+4y

Use distributive property for -2 and (y+3)

-2y-6+4y

Then simplify=

-6+2y or 2y-6

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Meg purchased a stereo system at a local store. It cost $675. She paid for it in six equal installments of $139 each. How much i

yawa3891 [41]

Answer:

159

Step-by-step explanation:

She paid 6 payments of 139

6*139 = 834

The cost was 675

834-675 =159

The interest was 159

8 0

3 years ago

Round 18,792 to the nearest thousand.

Mariulka [41]

Answer: 18,800

Step-by-step explanation: u only need 9 more numbers for 18,792 just to hit 18,800.

7 0

2 years ago

Read 2 more answers

A $2,700 principal earns 5% interest, compounded annually. After 4 years, what is the balance in the account

natulia [17]

Answer:

Step-by-step explanation:

67001

7 0

2 years ago

on the football team, two out of every seven players are seniors. if the team has 84 players, how many are not seniors.

zaharov [31]

There are 60 players on football team that are not seniors.

Step-by-step explanation:

<u>Method 1:</u>

Given

Total students = 84

Also given that

2 out of 7 are seniors

Which is 2/7

So in order to find the total number of seniors we will multiply the whole number of students to 2/7

$Senior\ students = \frac{2}{7} * 84\\= 24$

So there are 24 seniors on the football team.

Players that are not seniors = 84 - 24 = 60

There are 60 players who are not seniors.

<u>Method 2:</u>

We can divide the total number by 7, to get how many sets of 7 players will be there

= 84/7 = 12

Now,

Multiplying 12 with 2 will give us the number of seniors in football team.

12*2 = 24 seniors

So,

Not seniors =84-24 = 60

Keywords: Percentage, Units

Learn more about percentage at:

#LearnwithBrainly

7 0

2 years ago

What are my zeros (x^2 - 8x + 1)?

Pavel [41]

Answer:

x= 7.87298334621 x=.12701665379

Step-by-step explanation:

This is in standard form so we have to factor this into

x^2-8x + 16 + 1 = 16

(x-4)^2 = 15

(x-4) = $\sqrt{15\\}$

x-4= ± 3.87298334621

x-4 = 3.87298334621 x-4= -3.87298334621

x= 7.87298334621 x=.12701665379

7 0

2 years ago