All categories

2 years ago

Solve the equation n/10 + 7 = 16

Mathematics

1 answer:

monitta2 years ago

3 0

N=90 you have to simplify both sides then isolate the variable :)

You might be interested in

Let A be the event that there are at least two fives among the four rolls. Let B be the event that there is at most one five amo

True [87]

Answer:

P(A) = 31/1296

P(B) = 125/1296

Step-by-step explanation:

Here, we want to find P(A) and P(B)

Let’s start with A

In a roll of a die, the probability that there will be a 5 is 1/6

The probability of not having a 5 is therefore 1-1/6 = 5/6

So out of four rolls , we want to find the probability of having at least two fives

This means there could be 2, 3 or 4 fives;

For two fives;

We have 2 fives and two non-fives

= (1/6 * 1/6 * 5/6 * 5/6) = 25/1296

For 3 fives;

we have 3 fives and 1 non five

= 1/6 * 1/6 * 1/6 * 5/6 = 5/1296

For 4 fives;

= 1/6 * 1/6 * 1/6 * 1/6 = 1/1296

So the probability of at least two fives is;

1/1296 + 5/1296 + 25/1296 = 31/1296

Event B is the probability that there is at most one five among the four rolls

That means there are 3 non fives and 1 five

P(B) = 1/6 * 5/6 * 5/6 * 5/6 = 125/1296

3 0

2 years ago

I need your help on this

Nikitich [7]

Answer:

13. y=2x+24

14. 1.5x+24

Step-by-step explanation:

6 0

2 years ago

Alan has an annual base salary of $18,000. In addition to his salary, he earns 9% of his total sales (S). If he wants to earn at

aivan3 [116]

The right answer is Option D: S>$300,000.

Step-by-step explanation:

Given,

Base salary of Alan = $18000

Commission = 9% = $\frac{9}{100} = 0.09$

Amount Alan wants to earn = $45000 or more

Let,

s be the worth he needs to sell.

Therefore,

Base salary + Commission*Total sales>Amount Alan wants to earn

18000+0.09s>45000

$0.09s>45000-18000\\0.09s>27000$

Dividing both sides by 0.09

$\frac{0.09s}{0.09}>\frac{27000}{0.09}\\s>300000$

Alan must sold items that worth at least $300,000.

The right answer is Option D: S>$300,000.

Keywords: inequality, division

Learn more about inequalities at:

#LearnwithBrainly

7 0

2 years ago

uma's salad dressing recipe calls for 1/2 cup of yogurt. She wants to triple her recipe. How much yogurt does she need?

igomit [66]

She needs 1 1/2 cups of yogurt

4 0

2 years ago

Use the long division method to find the result when 23 – 702 +93 – 11 is divided by 2x 1. If there is a remainder, express the

Bogdan [553]

Answer:

gdjtdigdigxigxig

Step-by-step explanation:

hzhfsitdutxigxiycoyxigxitxi

3 0

2 years ago