Help me quick please

Help Me Quick Please

Answers

Answer 1

Answer:

if i counted correctly its 15

Step-by-step explanation:

Answer 2

Answer:

15

Step-by-step explanation:

Ok, so on this chart, each blue dot represents one person, so add up all the dots, and we get 15.


Related Questions

Factor completely. 7 +14 x + 7 x^2

Answers

Answer:

(7x+7 )(x+1 )

Step-by-step explanation:

7x²+14x+7

(7x+7 )(x+1 )

7x²+7x+7x+7

7x²+14x+7

Answer: 7(1+x)^2

Step-by-step explanation: I got it wrong because of that person at the top your welcome

If you were given the area of a figure and told that all the dimensions of the figure would be cut in half, how could you find the area of the new similar figure?

Multiply the area of the original figure by 4.
Divide the area of the original figure by 1/2 .
Multiply the area of the original figure by 1/2 .
Divide the area of the original figure by 4.

Answers

Answer:

multiply the area of the original by 1/2

Step-by-step explanation:

when cutting a shape in half, its area is also halved, but not all dimensions change

Answer:

Divide the area of the original figure by 4.

Step-by-step explanation:

Area of current figure:

A= ab

Area of new figure:

A'= 1/2a*1/2b= 1/4ab= 1/4A

So the area of the original figure to be divided by 4

Last answer option is correct

Bill is purchasing accordion lessons. There is a $20 materials fee and each lesson costs $15. Write an equation for the situation and then determine how many lessons Bill took if his total cost was $125.

Answers

Answer:

The equation is 20 + 15x. Bill took 7 lessons.

Step-by-step explanation:

Let x represent the number of lessons Bill take. Then,

the total cost = materials fee + (each lesson cost).x

Since the materials fee is $20 and each lesson costs $15

The total cost = 20 + 15x

Since Bill's total cost was $125:

→ 125 = 20 + 15x

→ 105 = 15x

→ x = 7

The Andersons can set up 6 tables in 1 hour. How many tables can they set up in 5 hours?


They can set up
_______ tables in 5 hours.

Answers

30 tables in 5 hours 6x5=30

Answer:

To find this out, you simply multiply 6x5 which is 30

Please help!- this is 20% of my grade so I can pass 7th grade

Answers

1. For the Blank places The Y is -6, -2, 2, 4
The Answer for the open ended is easy just compare how they are different( The Y from the do now and the Y from this chart)

2. Y=1/2
I’m mike and I’ll be home the way you want to me and I will have you ever come back and do.

Someone just give answer, no need to explain!

Answers

Answer:

X=55

Step-by-step explanation:

90 + 35 + X=180

125+X=180

X=55

Answer:

x = 55'

Step-by-step explanation:

x+ 35 = 90 ( because there is perpendicular sign which is 90)x = 90 - 35(when 35 is sent into another side it will be -)

x = 55

Hope it helps you!

What is 9^-53 × 9^37

Answers

Answer: 9⁵³ ₓ 9³⁷ = 9⁹⁰

Explanation: 53 + 37 = 90

So our answer: 9⁹⁰

the rocket ship will travel 2.1 x 10y. what is the value of y in the solution

Answers

Answer:

47

Step-by-step explanation:

the roots of the equation 7x^2 +x-1=0 are:
real and distinct
real and equal
not real
none of these​

Answers

Answer:

Correct option: First one -> real and distinct.

Step-by-step explanation:

To evaluate the roots of the equation 7x^2 + x - 1 = 0, lets find the discriminant Delta using the Bhaskara's formula:

[tex]\Delta = b^{2} - 4ac[/tex]

Where a, b and c are coefficients of the quadratic equation (in this case, a = 7, b = 1 and c = -1)

So we have that:

[tex]\Delta = 1^{2} - 4*7*(-1) = 29[/tex]

To evaluate the roots of the equation, we have the following cases:

[tex]\Delta > 0[/tex] : Two roots real and distinct

[tex]\Delta = 0[/tex] : Two roots real and equal

[tex]\Delta < 0[/tex] : Two roots not real

In our case, we have [tex]\Delta > 0[/tex], so the roots are real and distinct.

Correct option: First one

Which of the following is the solution to the inequality below?
-5x - 10 < 20 ?

1) x > -6
2) x > - 2
3) x < -6
4) x< -2

Answers

Add 10 to both sides.

This gives us -5x < 30.

Now divide both sides by -5.

When you divide both sides of
an inequality by a negative, switch
the direction of the inequality symbol.

So we have x > -6.

Please answer correctly !!!!!!! Will mark brainliest !!!!!!!!!!!

Answers

Answer:

-8

Step-by-step explanation:

f(1) = -2

g(4)= 6

-8 *(-2) -4 * 6 = 16 -24 = -8

Um aparelho elétrico tem potência de 6500 watts. É usado quatro vezes ao dia. Sendo o valor do kwhR$0,25 determine o custo de energia elétrica no final de trinta dias, sabendo que o mesmo cada vez que é ligado no dia permanece ligado 2 horas e 36 minutos

Answers

Answer:

After thirty days with the mentioned use the cost of the device is R$ 507,00.

Step-by-step explanation:

We first need to calculate its total power consumption over the 30 days. Since its turned on four times a day for 2 h and 36 min each, we need to multiply this time by 4 to have the time it's turned on in a day and multiply that by 30 to calculate its total power consumption. Although, we need to convert the time from hours and minutes to only hours, to do that we divide the minutes part by 60 and sum it on the hour part. All of this is done below:

[tex]t = 2 + \frac{36}{60} = 2.6 \text{ h}[/tex]

[tex]\text{dayly time} = 4*t = 4*2.6 = 10.4 \text{ h}[/tex]

[tex]\text{monthly time} = 30*\text{dayly time} = 30*10.4 = 312\text{ h}[/tex]

[tex]\text{total power consumption} = \text{monthly time}*6500 = 312*6500\\\text{total power consumption} = 2028000 \text{ W} = 2028 \text{ kW}[/tex]

[tex]\text{total cost} = \text{total power consumption}*0.25\\\text{total cost} = 2028*0.25\\\text{total cost} = 507[/tex]

After thirty days with the mentioned use the cost of the device is R$ 507,00.

What number is the arrow point at?

Answers

Answer:

see below

Step-by-step explanation:

The lines in between 2 and 3 are splitting it up into 5ths and because the arrow is pointing to the fourth one the answer is [tex]2\frac{4}{5}[/tex].

Write down the value of 2jk - 10j when j = 9 and k = 2 Write down only the number, nothing else

Answers

Answer:

-54

Step-by-step explanation:

2jk - 10j

Let j = 9 and k=2

2*9*2 - 10 *9

36 - 90

-54

Part 1
Find the surface area of one box.

The surface area is
62(answered)
square inches.


Part 2
Find the total surface area of 100 boxes.

The total surface area of 100 boxes is
6,200(answered)
square inches.


Part 3 out of 3
One can of paint will cover 14,000 square inches. How many cans of paint will Yolanda need to buy?

Yolanda will need to buy (blank)
cans.

Answers

1 because 14000=1 can which is greater than 6200. He can’t buy parts of a can so he will have to use the whole can with some left to spare.

What is the value of the expression Negative 225 divided by (negative 15)?

Answers

Answer: 15



Explanation: A negative divided by a negative is positive

Answer:

The Answer is 15

Step-by-step explanation:

the answer is 15 because that is what i got after i did all the work and i got it correct.

Write the coefficients of x² in each of the following 1) 2+x²+x 2) 2-x²+x³

Answers

Answer:

(1) 1 (2) 0

Step-by-step explanation:

Looking at 1) 2+x²+x;

The coefficient of x is 1 because we see +x in the express which is the same as 1 × x = x.

2) Looking at 2) 2-x²+x³

There is no expression with x but we have x^2 , x^3 . Hence the coefficient of x is 0 because 0×x =0

Answer:

1) 1 and 2) -1

Step-by-step explanation:

1) 2+x²+x

+x² ⇒ coefficient of x² is 1

2) 2-x²+x³

-x² ⇒ coefficient of x² is -1

WILL give brainliest, I need these for my grade :c. 1.Find the Slope 2.Find the Slope 3. Find the midpoint

Answers

Answer:

Hard to calculate first one is -1/2

Next one is 2.5/1.5 or 2 its hard to tell because of line (not clear)

Next one is -1/2 I think the numbers are small.

You can sign up for Khan academy for clear answers

HIIII HELP ME ME HE HE

Answers

Answer:

x = 28

y = 32

Step-by-step explanation:

3

4

(x−12)=12

(

3

4

)(x)+(

3

4

)(−12)=12(Distribute)

3

4

x+−9=12

3

4

x−9=12

Step 2: Add 9 to both sides.

3

4

x−9+9=12+9

3

4

x=21

Step 3: Multiply both sides by 4/3.

(

4

3

)*(

3

4

x)=(

4

3

)*(21)

x=28

Answer:

x=28

3

4

y−12+12=12+12

3

4

y=24

Step 2: Multiply both sides by 4/3.

(

4

3

)*(

3

4

y)=(

4

3

)*(24)

y=32

Answer:

x = 28

y = 32

Step-by-step explanation:

Equation 1:

First, we will distribute the 3/4 to everything in the parentheses like this:

[tex]\frac{3x}{4} - \frac{36}{4} = 12[/tex]

We can simplify the 36/4 down like this:

[tex]\frac{3x}{4} - 9 = 12[/tex]

We can add the 9 to the other side:

[tex]\frac{3x}{4} = 21[/tex]

Then multiply the 4 to the other side

[tex]3x = 84[/tex]

Finally, we can divide by 3

[tex]x = 28[/tex]

Equation 2:

We can add 12 to the other side:

[tex]\frac{3y}{4} = 24[/tex]

Then multiply 24 by the 4

[tex]3y = 96[/tex]

Then divide by 3

[tex]y = 32[/tex]

Which angle?

O

O

O

O

of the following is best defined as segments that intersect at a right

A. Perpendicular

segments

B. Intersecting

segments

C. Coplanar segments

D. Parallel segments

Answers

Answer:

Perpendicular

Step-by-step explanation:

4 lines extend from point B. A line extends straight up from B to point A. Another line extends up and to the right to point C. Another line extends slight up and to the right to point D. The other line extends slightly down and to the right to point E.
Given that ∠ABC ≅ ∠DBE, which statement must be true

Answers

The other line extends slightly down and to the right to point E

Answer:

∠ABD ≅ ∠CBE

Step-by-step explanation:

took the course

Marquis has 7 cups of yogurt. He gives his sister 3 3 5 cups of the yogurt, how much of Marquis’s yogurt remains?

Answers

Answer:

If you meant 3.5 then its 3.5.

Plzzzzz urgenttttt❤️❤️❤️

Answers

D. 2322.50

Step-by-step explanation:

I hope it's right.

For which rational expressions is 5 an excluded value? Select two options.
X+5/X-5
x²-5/x² +5
X-3/x² - 25
2 x + 1/x2 + 25
X-5/
x² + 5x

Answers

Answer:

first one and the second one.

Step-by-step explanation:

nothing :)

Answer:

this is right

What is x value?? :D

Answers

Answer:

x=6

Step-by-step explanation:

You can reach this answer by doing

4+(x-3) = 2x-5

If you do this equation you will get 6 as your answer.

Hope this helps :)

Fitness Classes cost £6 per person. The table shows the number of people who go to the classes on Thursday, Friday and Saturday.
The teacher earns 90% of the total paid.
How much does the teacher earn altogether on these days?
(4 marks)

Answers

Answer:

£216

Step-by-step explanation:

Cost = £6 per personTeacher earns = 90% of total

Total number of people:

13 + 11 + 16 = £40

Total payment:

40*6= £240

Teacher earns in total per given week:

240*90/100 = £216

Which graph shows the solution to the inequality –0.5x ≤ 7.5? A number line going from negative 18 to negative 8. A closed circle is at negative 15. Everything to the right of the circle is shaded. A number line going from negative 18 to negative 8. A closed circle is at negative 15. Everything to the left of the circle is shaded. A number line going from negative 5 to negative 2.5. A closed circle is at negative 4. Everything to the right of the circle is shaded. A number line going from negative 5 to negative 2.5. A closed circle is at negative 4. Everything to the left of the circle is shaded.

Answers

Answer:

its definetely A.

Step-by-step explanation:

i got it right on my assignment

Option B is correct that is a closed circle is at negative 15. Everything to the right of the circle is shaded.

What is a graph?

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

The relation between two expressions that are not equal, employing a sign such as ≠ ‘not equal to’, > ‘greater than, or < ‘less than.

The solution to the inequality –0.5x ≤ 7.5 a closed circle is at negative 15 and everything to the right of the circle is shaded. The graph of the inequality is attached with the answer.

To know more about graphs follow

https://brainly.com/question/25020119

#SPJ2

what is the quotient (2x^2+12x+18) divided by (x+3)
CHOICES:
a. 2x+6
b. 2x-6
c. 2x+4
d. 2x-4, r=1

Answers

Answer:

A. 2x+6   is the correct answer

Which ordered pair is a solution of the equation? 5x+12y=60

(0,5)
2, 25/6
both
or neither

Answers

Answer:

both

Step-by-step explanation:

you can solve this problem with substitution:

5(0) + 12(5) = 60

0 + 60 = 60 is true, therefore the first ordered pair is a solution

the second ordered pair is:

2, 25/6

therefore:

5(2) + 12(25/6) = 60

10 + 50 = 60

10 + 50 = 60 is true, therefore the second ordered pair is also a solution.

in conclusion, both of the ordered pairs are solutions.

Please help! Correct answer only! I need to finish this assignment before tomorrow.

In a raffle, one ticket out of 500 will win a $390 prize, three tickets will win a $230 prize, and sixteen tickets will win a $170 prize. The remaining tickets will win nothing. If you have a ticket, what is the expected payoff?

Answers

Answer:    $7.60

===========================================================

Work Shown:

1/500 = 0.002 is the probability of winning $390

3/500 = 0.006 is the probability of winning $230

16/500 = 0.032 is the probability of winning $170

Multiply the probabilities with their respective winnings

0.002*390 = 0.78

0.006*230 = 1.38

0.032*170 = 5.44

Then add up those results

0.78+1.38+5.44 = 7.60

which is the expected value.

Side note: This game is not a fair game because mathematically a "fair game" is defined as such where the expected value is 0; ie, neither the player nor the dealer win and things break even.

Other Questions
Angelique is a high school sophomore. She has a busy schedule that is packed with athletic activities, a social life, and homework. Often her afternoons and evenings are split between sports and friends, so she stays up late to catch up on homework. Most nights she gets between five to six hours of sleep. As a result, she wakes up each morning feeling tired.Based on Angeliques busy lifestyle, which other consequences might she experience? Check all that apply.less appetitedozing off in classmore likely to get sickbeing bulliedgetting distracted Jardine Consulting Co. has the following accounts in its ledger: Cash, Accounts Receivable, Supplies, Office Equipment, Accounts Payable, Common Stock, Retained Earnings, Dividends, Fes Earned, Rent Expense, Advertising Expense, Utility Expense, Miscellaneous Expense.Journalize the following selected transactions for March 2016 in a two-column journal. Journal entry explanations may be omitted.Mar.1. Paid rent for the month, $2,500.3. Paid advertising expense, $675.5. Paid cash for supplies, $1,250.6. Purchased office equipment on account, $9,500.10. Received cash form customers on account, $16,550.15. Paid creditor on the account, $3,180.27. Paid cash for repairs to office equipment, $540.30. Paid telephons bill for the month, $375.31. Fees earned and billed to customers for the month, $49,770.31. Paid electricity bill for the month, $830 Grouper Company issued $612,000 of 10%, 20-year bonds on January 1, 2020, at 102. Interest is payable semiannually on July 1 and January 1. Grouper Company uses the effective-interest method of amortization for bond premium or discount. Assume an effective yield of 9.7705%.Prepare the journal entries to record the following. (Round intermediate calculations to 6 decimal places, e.g. 1.251247 and final answer to 0 decimal places, e.g. 38,548. If no entry is required, select "No Entry" for the account titles and enter 0 for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually.) (a) The issuance of the bonds. (b) The payment of interest and related amortization on July 1, 2020. (c) The accrual of interest and the related amortization on December 31, 2020. Which of the following shows the graph of y=-(2)^x-1 Which event caused Douglasss desire to read and write on his own? Mrs. Auld wanted Douglass to teach her child how to read and write. Douglass wanted to send Judge Miller a letter. Mr. Auld forbade his wife to continue to teach Douglass how to read and write. Douglass met other enslaved people who had learned to read and write. Which value of x is a solution to the inequality 4x-3 A stock you own earned: $200, $500, $100, and $700 over the last four years. What was the mean annual gain in value over the four years? Which of the following equations is equivalent to S = pi r squared h? If truly,a chicken has two legs,then why do we drink cold water.... For each battle what happened and why was it important to the course of the war (how did it impact the war from that point forward)? (2-3 sentences per battle) 1. Fort Sumter 2. Antietam 3. Vicksburg 4. Gettysburg 5. Atlanta what do a label and parable have in common The basic sentence pattern used in the English language is _____. If mass = 30kg, gravity = 10 N/kg and height is 2m of a car. Calculate the gravitational potential energy. Which is a zero of the quadratic function f(x) = 9x2 - 54x 19?x= 1/3 x=3 1/3 A ball is thrown straight up with an initial speed of 30 m/s. How long will it take to reach the top of its trajectory, and high will the ball go? What impact has technology had throughout history?O Inventions mostly impacted the communities they were designed to affect.There have been only a few turning points in which technology changed history.O A new invention often affected a local area, then spread to other places.O Technology was constantly changing in the past, with new inventions appearing frequentlyTHE ANSWER IS C Which type of Greek pottery was also used as funeral memorials? Which number line correctly shows 0.8 + 0.6? A number line going from negative 1.6 to positive 1.6. An arrow goes from negative 0.8 to negative 0.2, and then backwards from 0 to negative 0.8. A number line going from negative 1.6 to positive 1.6. An arrow goes from 0 to negative 0.8 and then from negative 0.8 to negative 1.4. A number line going from negative 1.6 to positive 1.6. An arrow goes from 0 to 0.8 and then from 0.8 to 1.4. A number line going from negative 1.6 to positive 1.6. An arrow goes from negative 0.6 to 0.2 and then from 0 to negative 0.6. 90 is divided between Mark, Henry & Gavin so that Mark gets twice as much as Henry, and Henry gets three times as much as Gavin. How much does Mark get? Which of the following legislative actions could the California State Legislature use to cut spending in order to weatherthe recession?A. pass a law that ends free public educationB. pass a law that dismantles the federal minimum wageC. pass a law eliminating state-funded kindergarten programsD. pass a law stating that Californians no longer have to pay federal income taxes