20- 3x= -3(x-8)

**Answer:**

[tex]20 - 3x = - 3( x - 8) \\ 20 - 3x = - 3x + 24 \\ - 3x + 3x = 24 - 20 \\ 0 = 4[/tex]

It does not have any answer.

A state makes license plates with five letters followed by one number with no repetitions of the letters permitted. How many different possibilities are there

Answer:

78936000 possible selections

Step-by-step explanation:

Given

Letters = 5

Digits = 1

Required

Possible number of selection.

Since the letters can't be repeated and there are 26 alphabets.

The first letter can be any of 26

The second = 25

The third = 24

The fourth = 23

The fifth = 22

The digit can be any of 0 - 9 (10 digits).

So.

The possible number of selection is.

Number = 26 * 25 * 24 * 23 * 22 * 10

Number = 78936000

Which is the best description for the graph?

**Answer:**

decreasing, then increasing. the parabola decreases as it approaches the vertex, then increases afterward

Determine the intercepts of the graph please be sure

X = (7,0) y= (0,2)

Hope this helps!!

Hope this helps!!

**Answer:**

X= (_7, 0)

Y= (0, 2

**Step-by-step explanation:**

We meet again

Leon was asked to repaint the sign for his mother's ice cream shop, so he needs to figure out how much paint he will need. Determine the area of the ice cream cone on the sign. Round to the nearest tenth. 6 in 12 in.

**Answer:**

50.1

The area of the composite figure is 50.1

Trust me

The supermarket has 30 aisles. 60% are empty, without any shoppers. How many empty aisles are there in the supermarket?

**Answer:**

18

**Step-by-step explanation:**

to find the percentage of something you change the percent to a decimal and multiply it by the other number, so in this case you have 0.6*30 and you get 18.

hope this helped :))

The following table shows the annual profits for two small florist shops what shop had the greater total profit? How much greater was its profit?

Plz answer ASAP I will mark u brainlyest this is my 5th time asking please answer

**Answer:**

Shop A & $400

**Step-by-step explanation:**

-4.7 + 27.5 + 122.3 = $145.1 (Shop A)

-0. 2 + 14.5 + 130.4 = $144.7 (Shop B)

Difference = 145.1 - 144.7 = $0.4

0.4 × 1000 = $400

Shop A, $400

Have a nice day / night :)

Have a nice day / night :)

Pure acid is to be added to a 10% acid solution to obtain 99L of a 20% acid solution. which amounts of each should be used ?

**Answer:**

x = amount of 100% acid solution (pure acid, no water)

y = amount of 10% acid solution (acid + water)

both amounts are in liters

**Step-by-step explanation:**

A closet is 3 yards wide. What is its width in inches?

**Answer:**

The closet is 108 inches wide.

**Step-by-step explanation:**

Because 1 yard is 36 inches, and 36 times 3 is 108.

What is this expression equivalent to? Will Give Brainliest! Image is below.

**Answer:**

the correct answer is 4

What does ± mean in math?

I WILL MAKE YOU A BRAINLIEST AND YOU WILL RECEIVE 50 POINTS!!!

positive or negative

Is 17/5 + square root of 64 greater than 8 + pi?

**Answer:**

I'm probably wrong 69??? Yea I'm definitely wrong

HELPPP ASAP ILL TRY GIVE BRAINLEST

Find the slope of the line.

–71 – 2y = 56

Enter your answer in the box

Well, to find the slope of a line, mx + b = y is the formula, and m is slope.

-71 - 2y = 56

We add the 71 on both sides.

-2y = 126

Divide by -2 on both sides.

y = -63

There is no distinguishable slope in this because y equals an integer, not an expression that includes x or m, so the slope is zero.

Hope this helps! (:

-71 - 2y = 56

We add the 71 on both sides.

-2y = 126

Divide by -2 on both sides.

y = -63

There is no distinguishable slope in this because y equals an integer, not an expression that includes x or m, so the slope is zero.

Hope this helps! (:

convert 0.00633 to a scientific notation

**Answer:**

6.33 × 10⁻³

**Step-by-step explanation:**

Scientific Notation: x.xx × 10ⁿ

We simply follow the base 10 decimal system to put anything in scientific notation. Since we are moving the decimal place 3 places to the right, we would have it as 10⁻³ multiplying our standard form.

**Answer:**

6.33 × 10[tex]^{-3}[/tex]

**Step-by-step explanation:**

** The negative three is supposed to be an exponent **

What is the value of 4(x - 2)(x + 3) + 7(x - 2)(x - 5) - 6(x - 3)(x - 5) when x = 5?

**Answer:**

**Step-by-step explanation:**

Put x = 5 to the expression 4(x - 2)(x + 3) + 7(x - 2)(x - 5) - 6(x - 3)(x - 5)

4(5 - 2)(5 + 3) + 7(5 - 2)(5 - 5) - 6(5 - 3)(5 - 5)

= 4(3)(8) + 7(3)(0) - 6(2)(0) = 96 + 0 - 0 = 96

O SYSTEMS OF EQUATIONS AND MATRICES

Solving a word problem using a 3x3 system of linear equations....

Over the last 3 evenings, Latoya received a total of 96 phone calls at the call center. The second evening, she received 2 times as many calls as the third

evening. The third evening, she received 8 fewer calls than the first evening. How many phone calls did she receive each evening?

**Answer:**

Find the midpoint of the line segment joining the points R(,) and S(,).

**Step-by-step explanation:**

HELP WITH MATH!!! 20 points

the questions are solving systems by substitution

**Answer: 1. 2x-3y=-1 y=x-1 2. y=6x-11 -2-3y=-7 3. y=3x+5 5x-4y=-3
**

**
#1. 2x-3y=-1 and y=x-1
**

**#2. y=6x-11 and -2x-3y=-7
**

**#3. y=-3x+5 and 5x-4y=-3
**

**
**

Find the coordinates of the midpoint of LB if L(8, 5) and B(-6, 2)

**Answer:**

The coordinates of the midpoint of LB are **(1, 3.5)**

**Step-by-step explanation:**

The rule of the midpoint of a segment its endpoints are (x1, y1) and (x2, y2) is [tex]M=(\frac{x1+x2}{2},\frac{y1+y2}{2})[/tex]

Let us use this rule to solve the question

∵ M is the midpoint of segment LB

∵ The coordinates of point L are (8, 5)

∴ **x1 = 8 **and** y1 = 5**

∵ The coordinates of point B are (-6, 2)

∴ **x2 = -6 **and** y2 = 2**

→ Substitute these values in the rule of the mid point above

∵ [tex]M=(\frac{8+-6}{2},\frac{5+2}{2})[/tex]

→ Remember (+)(-) = (-)

∴ [tex]M=(\frac{8-6}{2},\frac{7}{2})[/tex]

∴ [tex]M=(\frac{2}{2},\frac{7}{2})[/tex]

∴ *M*** = (1, 3.5)**

∴ **The coordinates of the midpoint of LB are (1, 3.5)**

PLEASE HELP ASAP

can you help me please

so x is equal to 40 so the length of M and N is 140 and no is 70 with the total length being 210 hope I helped could I get a brainliest!!

In a certain section of Southern California, the distribution of monthly rent for a one-bedroom apartment has a mean of $2,325 and a standard deviation of $270. The distribution of the monthly rent does not follow the normal distribution. In fact, it is positively skewed. What is the probability of selecting a sample of 50 one-bedroom apartments and finding the mean to be at least $2,245 per month

Answer:

0.982

Step-by-step explanation:

Given that:

Mean (μ) = 2325

Standard deviation (σ) = 270

From the central limit theorem ; the Distribution of 50 sample means will be normally distributed

Finding the mean to be at least $2245 per month;

x = 2245

Using the Z score relation :

Zscore = (x - μ) / (σ/√n)

Zscore = (2245 - 2325) / (270/√50)

Zscore = - 80 / 38.183766

ZSCORE = - 2.0951312

= - 2.1

P(Z > - 2.1) = 0.982 ( from the Z probability Calculator).

Which graph represents a function?

The third graph represents a function because it passes the vertical line test (VLT). (:

Emma is 10 years younger than Joseph. Joseph's age 6 years from

now will exceed twice Emma's age 2 years ago by 3 years.

How old is Em ma and Joseph now?

**Answer:**

**Step-by-step explanation:**

let Emma age be x now

Let Joseph age be y now

If Emma is 10 years younger than Joseph, then x = y-10

six years from now:

Emma will be x+6 years

Joseph will be y+6 years

If Joseph's age 6 years from now will exceed twice Emma's age 2 years ago by 3 years, then:

y+6 = 2(x+6-2) + 3

y+6 = 2(x+4)+3

y + 6 = 2x+11

y + 6 = 2(y-10)+!1

y + 6 = 2y-20+11

y - 2y = -9-6

-y = -15

y = 15

Since x = y -10

x = 15-10

x = 5

**Hence Emma is 5years old now and Joseph is 15years old now**

7

Felicia is making trail mix. The recipe calls for 3 cups pretzels and 1.5 cups of m&m's.

She wants to make 27 cups of trail mix for a birthday party. How many cups of pretzels and m&m's does she need?

**Answer:**

81 Cups of Pretzels and 40.5 Cups of M&M's

**Step-by-step explanation:**

**p= Pretzels **

**m= M&M;s**

**3p+1.5m= 1**

**3(27)+ 1.5(27)**

**81 + 40.5**

6m + 4n + 3m - 6

What are the coefficient[s]? Separated them with a comma

**Answer:**

6,4,3

**Step-by-step explanation:**

A coefficient is a number multiplied by a variable in the a equation. 6 is not a coefficient because it is not being multiplied by anything

**Answer:**

6,4,3, and -6

**Step-by-step explanation:**

These are the coefficients because usually coefficients are accompanied with a variable with is meaning to multiply. In this case you would combine all of your like terms.

HELP PLEASE !!!!!!!!!!!!!!!!!!

**Answer:**

?

**Step-by-step explanation:**

Factorise fully

-x - 8

please do quick! will mark brainiest!

**Answer:**

-(x+8)

**Step-by-step explanation:**

-x - 8

-1 *x -1 * 8

Factor out a -1

-1(x+8)

-(x+8)

**Answer:**

**Step-by-step explanation:**

[tex] - x - 8[/tex]

**Fact****or**** ****out ****comm****on**** ****term**** ****:**** ****-****1**

**[tex] - 1(x + 8)[/tex]**

If A and B are independent events, which equation must be true?

Α.

P(B/A) = P(A)

B.

P(B/A) = P(B)

C.

P(B/A) = P(A) P(B)

D.

P(B/A) = P(A) + P(B)

**Answer:**

B. P(B/A)=P(B)

Molly has 9 cups of flour. If this is 3/4 of the number she needs to make bread, how many cups does she need?

use a tape diagram by reading it backward, draw a tape diagram and label it unknown.

**Answer:**

She needs 12 cups of flour to make bread

**Step-by-step explanation:**

9 divided by 3 is 3. So you add 3 to 9 and you get 12. So yeah!

what is the value of x,if x=9-9/4

**Answer:**

X=6 3/4

**Step-by-step explanation:**

IF X=9-9/4(X=9-2 1/4) THEN X=6 3/4. HOPE THIS HELPS

A coin is about to be tossed 50 times. Determine the probability the 8th heads occurs on the 12th toss

**Answer:**

**0.0806**

**Step-by-step explanation:**

From the given information:

Number of toss = 50

The probability of having a head = 1/2 = 0.5

The Probability of 8th head occur on 12th toss can be computed as :

Pr(8th head occur on 12th toss) = Pr(7 heads in 11 toss) × P(8th head on 12th toss)

Pr(8th head occur on 12th toss) = C(11,7) × 0.5⁷ × (1 - 0.5)⁴ * 0.5

Pr(8th head occur on 12th toss) = [tex]\dfrac{11!}{7!(11-7)!}[/tex] × 0.5⁷ × (1 - 0.5)⁴ × 0.5

Pr(8th head occur on 12th toss) = **0.0806**

**Answer:**

The probability of 8th heads,

That is occurred on 12th toss.

**Step-by-step explanation:**

A coin is tossed 50 times.

There are two possible outcomes of occurring a head or tail.

Probability of occurring head = no.of head/ possible outcomes

= 1/2

Total number of tossing a coin= 50 times

Probability of 8th heads occurs on 12th toss:

12C8 (1/2)8 (1/2)9 (1/2)10 (1/2)11 (1/2)12

= 12C8 (1/2)8+9+10+11+12

= 12C8 (1/2)50

= 12C8 / 250

= 495 / 1125899906842624

= 4396.48317752 x 10-16

This is the probability of 8th heads,

That is occurred on 12th toss.

montha

28. The driving distance from Boston, MA,

to Colorado Springs, CO, and back again

is 4,084 miles. A salesperson has already

made the trip back and forth twice. A

salesperson may drive up to 12,500 miles

each month. Can she make the trip again

and remain below the monthly miles

allowed? If so, how many miles will she

have left for the month?

Tonic 2 Ilesson 3-8

**Answer:**

**Step-by-step explanation:**

Homework Weekend Create a short story.

The adjusted trial balance of Gary Cooper Co. as of December 31, 2014, contains the following. GARY COOPER CO. ADJUSTED TRIAL BALANCE DECEMBER 31, 2020 Debit Credit Cash $20,892 Accounts Receivable 8,340 Prepaid Rent 3,700 Equipment 19,470 Accumulated Depreciation-Equipment $6,315 Notes Payable 7,120 Accounts Payable 6,892 Common Stock 21,420 Retained Earnings 12,730 Dividends 4,420 Service Revenue 13,010 Salaries and Wages Expense 8,260 Rent Expense 2,154 Depreciation Expense 251 Interest Expense 189 Interest Payable 189 $67,676 $67,676Instructions: (a) Prepare an income statement. (b) Prepare a statement of retained earnings. (c) Prepare a classified balance sheet.
I GIVE BRAINLY. Makoa is reading a book about Abraham LincolnWhich text feature would Makoa use to help him find the meaning of the word "emancipation"?O glossarytable of contentsindexpronunciation guide
When performing a standard push-up, our hands should be placed on the ground... as close together as possible to make it the most challenging as close together as possible to make it the most challenging really wide to focus on chest development really wide to focus on chest development just outside our shoulders
3252614683754629158741032465x93756356872264881+432757232878247-3243566=
Scientists are experimenting with pure samples of isotope X which is radioactive. The sample has a mass of 20. Grams. The half-life was measured to be 232 seconds. There is a second sample that weighs 80 grams. What is the half-life of the second sample
simplify 12xy 3xy
Nicole buys candy that costs $4 per pound. She will spend more than $28 on candy. What are the possible numbers of pounds she will buy?
During cell reproduction, chromatin fibers coil up into structures calleda. chromosomesb. lysosomesc. nucleolid. ribosomes
can someone help me solve this system. thanks2y = 63(x + y) = 12
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how can radioactive decay be used to date rocks?
6. Now, revise your definition for waves to include energy and matter. A wave is a phenomenon that...
Which was NOT a reason immigrants came to the U.S.?Select one:a. Better Farmlandb. More Factory Jobsc. Religious Freedomd. Escape War
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