-9 - 11 = 2q + 4
Solve?

Answer:

0.5818

Step-by-step explanation:

Suppose the average teenage romantic relationship is normally distributed with a mean number of 100 days with a standard deviation of 30 days.

Answer:

The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:

[tex]z=\frac{x-\mu}{\sigma}\\ \\where\ \mu=mean,\sigma=standard\ deviation, x=raw\ score[/tex]

Given that:

[tex]\mu=100\ days,\sigma=30\ days\\\\For\ x=90\\\\z=\frac{90-100}{30} =-0.33\\\\For\ x=150\\\\z=\frac{150-100}{30} =1.67[/tex]

Therefore, from the normal distribution table, P(90 < x < 150) = P(-0.33 < z < 1.67) = P(z < 1.67) - P(z < -0.33) = 0.9525 - 0.3707 = 0.5818

Any rational number is in the form p/q, where p,q are integers and q is nonzero.

If we made q = 1, then p/q turns into an integer which is why the set of integers is inside the set of rational numbers.

For instance, if p = 7 and q = 1, then p/q = 7/1 = 7 is an integer and it is rational too.

Answer:

im pretty sure the answers are

A) 6

b) 10

Answer:You see if you want these answers your gonna need to give us more than 5 points for a whole paper of homework. Lma*

Step-by-step explanation:

Answer:

y = 1.50x + 3000

Step-by-step explanation:

Answer:

x=-16

Step-by-step explanation:

[tex]2x + 10 = - 22[/tex]

[tex]2x = - 22 - 10 = - 32[/tex]

[tex]x = - 32 \div 2 = - 16[/tex]

Answer:

please wait two mins I will give you the answer, but which question 2 or 3

Answer:

A. x ≤ -2 or x > 3

Step-by-step explanation:

The number line shows two possible values of x which represents a compound inequality.

There are two arrows in opposite direction on the number line.

The arrow that starts at -2 and goes to your far left, has a shaded small circle "o". This connotes that -2 is included in the possible values of x. Thus, this means the possible value of x is equal to -2 or less than -2 ==> x ≤ -2.

The other arrow starts at 3 and has an unshaded small "o", implying that 3 is not included in the possible values of x. Thus, x > 3.

The compound inequality in the graph indicates either statement is true, since each solution do not overlap, hence, the word to use here would be "OR", showing a union.

Therefore, the solution of the compound inequality would be x ≤ -2 or x > 3.

Answer:

x=10

Step-by-step explanation:

Answer:

x = - 5/3

Step-by-step explanation:

Calculate the product

4x/5 = 2x + 4/2

Reduce the faction with 2

4x/5 = 2x + 2

Multiply both sides of the equation by 5

4x = 10x + 10

Move variable to the left-hand side and change its sign

4x - 10x = 10

Collect like terms

-6x = 10

Divide both sides of the equation by -6

x = - 5/3

Solution

x = -5/3

Alternate form

x = -1 2/3, x = -1.6

Answer:

A = 6x² - 10x

General Formulas and Concepts:

Area of a Rectangle: Length × Width

To expand, use FOIL - First, Outside, Inside, Last

Step-by-step explanation:

Step 1: Define variables

l = 3x - 5

w = 2x

Step 2: Find area

Answer: A=6x^2-10x ✅

Step-by-step explanation:

Hii, do you need to find the area of the rectangle? Let me help you out! (:

Luckily, there's a formula to find this! (:

To find the area of a rectangle, multiply its length times its width. This is shown below.

[tex]\LARGE\boldsymbol{A=L W}[/tex]

Here, "A" denotes the area

"L" denotes the length

"W" denotes the width

NB : "L" and "W" are interchangeable

Next, it's just a matter of sticking in the known values...

[tex]\twoheadrightarrow\sf A=2x(3x-5)[/tex]

===> it's perfectly legal to stick in the values the other way around, because they are interchangeable

Alright, the next step is to multiply the values...

[tex]\twoheadrightarrow\sf A=(2x\cdot3x)-(2x\cdot(-5)[/tex]

Then we need to simplify...

[tex]\twoheadrightarrow\sf A=6x^2-10x[/tex]

Voila! There's the area of this rectangle! (:

Hope I helped! Best wishes.

⚜ Reach far. Aim high. Dream big. ⚜

Answer:

Followers You need

Answer:

ok

Step-by-step explanation:

Let x be the sales last year .

Then :-

[tex] \frac{28}{100} \: of \: x = \: \: 70560[/tex]

[tex] \frac{28}{100} x = 70560[/tex]

[tex]x = \frac{70560 \times 100}{28} [/tex]

[tex]x = \frac{7056000}{28} [/tex]

[tex]x = 252000[/tex]

Therefore , the sales last year was $252,000 .

Answer:

x=1/2 or x=0.5

Step-by-step explanation:

14=18x+8 so 18x =6 so x=1/2

Answer:

x = 1/3

Step-by-step explanation:

14 = 18x + 8

Subtract 8 from both sides.

6 = 18x

Divide both sides by 18.

6/18 = x

Simplify.

1/3 = x

Answer:

2 - 4x² + 15(3 + y)

Step-by-step explanation:

Given.

3 -7p²+11(4+n)

Required

Write similar expression:

The given expression can be split into:

3, -7p² and 11(4 + n)

3 can be replaced with 2 or any number (but let's stick with 2).

-7p² can be replaced with -4x²

Lastly,

11(4 + n) can be replaced with 15(3 + y)

Bringing them together, we have:

2 - 4x² + 15(3 + y)

So, an expression similar to 3 - 7p² + 11(4 + n) is 2 - 4x² + 15(3 + y)

Please note that, there are other similar expressions

Answer:

difference: 3-7p^2

Factor: ( 4+n )

product: 11( 4+n )

Step-by-step explanation:

Answer:

a. it depends if you're rounding it.

Step-by-step explanation:

45 pounds is 20.4117 kilograms.

Answer: C, 50.

Step-by-step explanation:

So there are talking about ¨much¨ you have to multiply/simplify the same number.

Which equals to 50 kilograms.  

Hope this helps.

Have a good night ma´ám/sir.

Be safe!

Answer:

Consider Jasper’s balance sheet.

What is the total value of Jasper’s assets?

✔ $15,800

What is the total value of Jasper’s liabilities?

✔ $4,400

Step-by-step explanation:

The total value of Jaspers assets is $15,800 and  the total value of Jaspers liabilities is $4,400.

Anything that will or now has economic worth to a company is considered an asset. Assets are essentially anything that a firm controls and owns that is currently valuable or has the potential to be profitable in the future.

A balance sheet is a financial statement that lists the assets and liabilities of a corporation at a certain point in time. It is one of the three primary financial statements—the other two being the income statement and cash flow statement—that are used to assess a company's performance.

The three forms of balance sheets are: Comparative balance sheets, Vertical balance sheets and Horizontal balance sheets.

Therefore, Value of assets is $15,800 and value of liabilities is $4,400.

Learn more about Assets, here;

https://brainly.com/question/13848560

#SPJ2

Answer:

Step-by-step explanation:

The difference  

Percent of change

Answer:

b, c, f are coorrect inequalities

Step-by-step explanation:

hope i helped :D

Answer:x<12

Step-by-step explanation:

2/1 x 1/2x<6/1 x 2/1

X<12

Answer:

5.6

Step-by-step explanation:

Option:

a. for every 13 dogs, there are 25 cats.

b. there are twice as many cats as dogs at the shelter.

c. the shelter has more dogs than cats.

d. there are 25 animals in the shelter.

Answer:

a. for every 13 dogs, there are 25 cats.

Step-by-step explanation:

Represent Dogs with D and Cats with C;

So;

[tex]\frac{D}{C} = \frac{13}{25}[/tex]

By comparison:

[tex]D=13[/tex]

[tex]C = 25[/tex]

This implies that:

For every 13 D, there are 25 C

Hence: Option A is true

Answer:

I haven't seen this question before, but the correct way to write it is 78+78+78=234

Answer:

Try 1

Step-by-step explanation:

The difference between 3 and 4 is one.

Answer:

62 degrees

Step-by-step explanation:

If 167 degrees is the whole angle measurement, then you take 167-105.

Answer:

A) You climbed 15 feet up a tree before coming back down 15 feet

Answer:

True

Step-by-step explanation:

If he is doing 2 short runs and one long run, and his 2 short runs equal 2.25 miles, you'd need to subtract them from the total to find out the long run.

Answer:

explain in details pls

Answer:

answer is 5

Step-by-step explanation:

f(5)= -5×5^2+26×5

= -125+130

= 5