I will mark brainliest if you can help with these and show work plus 40 points

I Will Mark Brainliest If You Can Help With These And Show Work Plus 40 Points

Answers

Answer 1

Answer:

Step-by-step explanation:

I Will Mark Brainliest If You Can Help With These And Show Work Plus 40 Points

Related Questions

Andrea is a personal chef, who charges $110 per four-person meal; her monthly expenses are $2900
How many four-person meals must she sell in order to make a profit of at least $2400?

Answers

22 believe hope this helps

Answer:21.8

Step-by-step explanation:2400 divided by 110 equals 21.8

need help asap thanks !!

Answers

Answer:

a-16= -5

Step-by-step explanation:

a-16 = -5

1.) Add 16 on both sides of the equal sign to get a by itself.

-That leaves you with.

a= 11

A scientist claims that 7% 7 % of viruses are airborne. If the scientist is accurate, what is the probability that the proportion of airborne viruses in a sample of 600 600 viruses would differ from the population proportion by greater than 3% 3 % ? Round your answer to four decimal places.

Answers

Answer:

The probability is [tex]P(|p-\^{p}| >  0.03)  =   0.0040[/tex]

Step-by-step explanation:

From the question we are told that

   The population proportion is [tex]p =  0.07[/tex]

   The mean of the sampling distribution is   [tex]\mu_p =  0.07[/tex]

   The sample size is n = 600

Generally the standard deviation is mathematically represented as

     [tex]\sigma_p  =  \sqrt{\frac{p (1 -p)}{n} }[/tex]

=>    [tex]\sigma_p  =  \sqrt{\frac{0.07(1 -0.07)}{600} }[/tex]    

=>    [tex]\sigma_p  =  0.010416 [/tex]    

Generally the probability that the proportion of airborne viruses in a sample of 600 viruses would differ from the population proportion by greater than 3% is mathematically represented as

      [tex]P(|p-\^{p}| >  0.03) =  1 - P(|p -\^{p}| \le 0.03)[/tex]

=>   [tex]P(|p-\^{p}| >  0.03)  =  1 -  P(-0.03 \le p -\^{p} \le 0.03 )[/tex]

Now  add p  to  both side of the inequality

=>   [tex]P(|p-\^{p}| >  0.03)  =  1 -  P( 0.07-0.03  \le \^{p} \le 0.03+ 0.07 )[/tex]

=>   [tex]P(|p-\^{p}| >  0.03)  =  1 -  P(0.04 \le \^{p} \le 0.10 )[/tex]

Now  converting the probabilities to their respective standardized score

=> [tex]P(|p-\^{p}| >  0.03)  =  1 -  P(\frac{0.04 - 0.07}{0.010416}  \le Z \le \frac{0.10 -0.07}{0.010416}  )[/tex]

=> [tex]P(|p-\^{p}| >  0.03)  =  1 -  P(-2.88  \le Z \le 2.88 )[/tex]

=>   [tex]P(|p-\^{p}| >  0.03)  =   1 - [P(Z \le 2.88) - P(Z \le -2.88)][/tex]

From the z-table  

       [tex]P(Z \le 2.88)  =  0.9980[/tex]

and

       [tex]P(Z \le -2.88)  = 0.0020[/tex]

So

     [tex]P(|p-\^{p}| >  0.03)  =   1 - [0.9980 - 0.0020][/tex]

=>   [tex]P(|p-\^{p}| >  0.03)  =   0.0040[/tex]

     

(15) The ratio of boys to girls at the school is 3:5. If there are 160 students at 1 point the school, how many of them are girls? (Do not include any words in your answer.) Your answer​

Answers

Answer:

100

Step-by-step explanation:

160 * (5/8) = 100

what is the rule for the reflection?​

Answers

Answer:

Rules for Reflections

Step-by-step explanation:

hope this helps :)

Your eccentric Aunt Isabella sends money to each niece and nephew on his or


her birthday, She gives each child $10 on his or her first birthday. On each


birthday thereafter, you and your cousins get $20 more than on the birthday


before. How old will you be when you have received a total of $4,000 from


Aunt Isabella?


How old will you be when you have Received a total Of $4000 from aunt Isabell?

Answers

Answer:

20 years old

Step-by-step explanation:

Given

Base Amount = $10

Additional Amount = $20

Required

Determine the number of years where the total will accumulate to $4000

This question represents Sum of an AP series.

[tex]S_n = \frac{n}{2}(2a + (n - 1)d)[/tex]

Such that:

[tex]S_n = 4000[/tex]

[tex]a = 10[/tex]

[tex]d = 20[/tex]

Substitute these values in the above formula:

[tex]4000 = \frac{n}{2}(2 * 10 + (n - 1) * 20)[/tex]

[tex]4000 = \frac{n}{2}(20 + 20n - 20)[/tex]

[tex]4000 = \frac{n}{2}(20n)[/tex]

[tex]4000 = \frac{20n^2}{2}[/tex]

[tex]4000 = 10n^2[/tex]

Divide through by 10

[tex]400 = n^2[/tex]

Take square root of both sides

[tex]20 = n[/tex]

[tex]n = 20[/tex]

x– 5x + 19 = 10 + 2x – 3

Answers

Answer:

x=-6

Step-by-step explanation:

x-5x+19=10+2x-3

-4x+19=10+2x-3

-4x+19=7+2x

19=7-2x

12=-2x

x=-6

Answer:

x = 2

Step-by-step explanation:

x - 5x + 19 = 10 + 2x - 3

-4x +19 = 7 + 2x

-2x               -2x

-6x + 19 = 7

      -19     -19

-6/-6x = -12/-6

x = 2

The line parallel to y = −x that passes through (5, 5.5). The equation of the line that passes through (5, 5.5) is y =

Answers

The line parallel to y = -x has the same slope, which is -1, because parallel lines have the same slope.

So you plug 5 and 5.5 into the equation y = -x + b.

5.5 = -5 + b

Add 5 to both sides.

10.5 = b

So, y = -x + 10.5

graph the equation y = {x-5
5 ?

Answers

X-intercept=55 and y-intercept=-55

A local farm has a 0.75 acre field that was planted with 26,100 corn plants. one acre is equivalent to 43,500 square feet.
Assuming the same planting density, how many corn plants could they plant on a field with an area of 80,000 square feet?
The options are:
A. 34,800
B. 48,000
C. 60,000
D. 64,000
E. 100,000
(Please answer this as fast as possible)

Answers

Answer:

D

Step-by-step explanation:

So first what you want to do is find how many acres you're working with. Since you know that one acre is 43,500 square feet, you can find the number of acres you're working with by dividing 80,000 theoretical square feet by your given conversion:

80,000/43,500 is 1.83908045977

After this what you want to do is divide the theoretical acres by the conversion that was given to you in the problem:

1.83908045977/.075 is 2.45210727969

Now that you have this number, you would multiply the number of corn plants that you have in order to get the theoretical number of plants that you could plant on an area of that theoretical size of 80,000 square feet:

2.45210727969  times 26,100 is 64,000 even.

The number of corn plants that could be planted on 80,000 square feet is : 64000.

What is an acre?

An acre is a unit for expressing the area of big  shapes and objects like fields, farm lands.

Analysis:

If 1 acre is equivalent to 43500square feet, then 0.75 acre would be

0.75 x 43500 = 32625 square feet.

If 325625 square feet produce 26,100 corn plants , then 80,000 square feet would produce : [tex]\frac{80000 x 26100}{32625}[/tex]  = 64000 corn plants.

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2/5=x/65 solve for x
A: x=1/26
B: x=16
C: x=28
D: x=26
please help me

Answers

Answer:

Solve  :    -x+26 = 0 

 Subtract  26  from both sides of the equation : 

                      -x = -26 

Multiply both sides of the equation by (-1) :  x = 26 

[tex] \frac{2}{5} = \frac{x}{65} [/tex]

[tex]2 \times 65 = 5 \times x[/tex]

[tex]130 = 5x[/tex]

[tex]x = \frac{130}{5} [/tex]

[tex] \color{hotpink}x = 26[/tex]

Therefore , the correct option is :-

[tex]\color{plum}D) \: x = 26[/tex]


Write the function f (x) = 22 - 4x - 7 in vertex form.
Show your work.

Answers

Answer:

              [tex]\boxed{\bold{\,f(x)=2(x-1)^2-9\,}}[/tex]

Step-by-step explanation:

[tex]f(x)=2x^2-4x-7\\\\f(x)=2(x^2-2x-3.5)\\\\f(x)=2(\underline{x^2-2x+1^2}-1^2-3.5)\\\\f(x)=2\big((x-1)^2-4.5\big)\\\\f(x)=2(x-1)^2-9[/tex]

Vertex:  (1, -9)

9)
If l||m and jik,
find the value of y.
(6y + 7)°
1
(5x)
(7x + 24°
m
k
A 7
B) 13
C) 18
D) 65
jump roping
spinning in circles
eating gummy bears
finger painting

Answers

9514 1404 393

Answer:

  C) 18  eating gummy bears

Step-by-step explanation:

The angles indicated with x-expressions are supplementary, so we have ...

  (5x) +(7x+24) = 180

  12x +24 = 180 . . . collect terms

  x +2 = 15 . . . . . . divide by 12

  x = 13 . . . . . . . . . subtract 2

Then the obtuse angle is ...

  7x +24 = 7(13) +24 = 115

__

The angle marked with a y-expression is a corresponding angle to this, so has the same measure.

  6y +7 = 115

  6y = 108 . . . . subtract 7; next divide by 6

  y = 18

Answer:

y=18

Step-by-step explanation:

5x+7x+24=180

12x+24=180

12x=156

x=13



6y+7+65=180

6y+72=180

6y=108

y=

bruh someone helpp ffs

Answers

Reflected over the X-axis is a single transformation that got A to B

Answer:

Step-by-step explanation:

B ruh????????

A. artists
B. brushes
C. paintings
D. hours​

Answers

Answer:hours

Step-by-step explanation:

c brushes hope this helps

find the values of a and b​

Answers

Answer:

Im not sure about a but, b= 38

Step-by-step explanation

b: 90 - 52 = 38

*90 because it is a right angle

please answer fast
(0,3);slope=-2

Answers

y = -2 + 5


The slope is -2 and the y-intercept is 5.

Answer:

y = -2x + 3

Step-by-step explanation:

plug what you know into y=mx+b3 = -2(0)+b3 = 0 + bb = 3

David begins the summer with a savings of $54.00 more than Fatima. David’s job
pays $8.25 per hour. Fatima’s job pays $9.75. If they both work the same amount of
time each day, how many hours of work will it take David to have as much money as
Fatima? Write an inequality and then solve.

Answers

Answer:

36 hours (1 1/2 days, 351$ )

Step-by-step explanation:

create a linear system and solve.

8.25x + 54 = 9.75x

_______________

-8.25x -8.25x

_______________

54 = 1.5x

_______________

1.5 x = 54

_______________

÷ 1.5. ÷1.5

_______________

x = 36.

if you want to know how much money they will have at this time, just substitute the x value that you solved for back into the equation

x = 36 -> 8.25(x) + 54 = 9.75(x)

8.25(36) + 54 = 9.75(36)

297 + 54 = 351

351 = 351

________________________________

David's budget >= 54$

Fatima's budget >= 0$

The required inequality is 8.25x + 54 = 9.75x

It will take 36 hours for David to have as much as Fatima.

David :

Initial saving = 54

Pay per hour = $8.25

Fatima :

Pay per hour = $9.75

Let number of hours worked = x

David's total = $8.25x + 54

Fatima's total = 9.75x

In other to have the same amount :

8.25x + 54 = 9.75x

Collect like terms :

8.25x - 9.75x = - 54

-1.5x = - 54

x = - 54 / - 1.5

x = 36

Hence, it will take 36 hours for David to have as much as Fatima.

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Solve for x 5x + 12 = 52

Answers

Answer:

x=8

Step-by-step explanation:

5x + 12 = 52

5x = 52 - 12

5x = 40

x = 8

hey buddy!!

here is your answer!

Answer:

8

Step-by-step explanation:

5x + 12 = 52

5x = 52-12

5x = 40

x = 40/5

x = 8

hope you understood!

PLEASE HELP ME!! I WILL MARK YOU BRAINLIEST IF YOU ANSWER THIS CORRECTLY!

Answers

if they means line segments i’m pretty sure the answers are B,G,J,L,M,N

14 boys and 21 girls will be equally divided into groups. Find the greatest number of groups that can be created if no one is left out.

Answers

Answer:

7

Step-by-step explanation:

GCF of 14 and 21 is 7

Write the number that balances the equation. (14 • 3)8 = 16(7 • __________)

Answers

Answer:

1.5

Step-by-step explanation:

I'm thinking that if the number on the outside of the parentheses is doubled, then everything else on the inside will be halved.

-2(x - 5) = -14
What does x equal in this equation

Answers

Answer:

Step-by-step explanation:

-2(x-5)=-14

-2x+10=-14

-2x=-14-10

-2x=-24

-x=12

x=-12

x=12, move -5 to the right and change it to a positive ( x=7+5 ) then solve 7+5 which is 12.

whats the difference between irrational and rational numbers

Answers

Answer:

difference between irrational and rational numbers:

Rational numbers: They are numbers which can be expressed in the form of p/q and q is not equal to 0

Examples: 3=3/1 ,  0=0/1 , 17=17/1

Irrational Numbers:  They are numbers which cannot be expressed in the form of p/q where q is not equal to 0

Example: Root 2, 1. 1517825278235............... , 45.87812254.............

this is the major difference between irrational and rational numbers.

THERE ARE STILL MORE BUT THIS IS THE BASIC DIFFERENCE.

Finding the Area of a Triangle

Answers

Answer: 1, 3, 6

Step-by-step explanation:

The bakery made 110 pumpkin muffins. They will be packed
in boxes with 8 muffins in each box. About how many boxes
will there be?

Answers

Answer:

118

Step-by-step explanation:

you should have learned this in 1st grade

Answer: 14 boxes

Step-by-step explanation:

Divide 110 by 8 and you get 13.75. You will then round up to the nearest hole number to make sure that almost all the boxes have 8 muffins in each.

A number increased by 22% of itself is 488
Model the statement in an equation.

Answers

Answer:

idk,i need the same answer

Step-by-step explanation:

What number is 10 times greater than 0.03?

Answers

Answer:

0.3

Step-by-step explanation:

0.03×10= 0.3

Greater than would mean to multiply

The number is 10 times greater than 0.03 is 0.3 .

What does  greater than means ?

Greater than is used when a quantity or number is bigger or larger than the second or rest quantities or numbers.

According to the question

The number is 10 times greater than 0.03

i.e

As we need 10 times greater than 0.03

we will multiply 10 to 0.03

0.03 * 10 = 0.3

Hence, the number is 10 times greater than 0.03 is 0.3 .

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1+1+1+1+1+1+1+1 / 5x10-2+60=?

Answers

Answer:

I think your answer would be 13.5

Step-by-step explanation:

5 x 10 = 50

50 - 2 = 48

48 + 60= 108

108 / 8 = 13.5

Answer:

8/340.

Step-by-step explanation:

First thing to do is add up all of the ones. I know that it = 8, so we now have 8/. Now to figure out what the rest is... oh! I know! It's 5 x 68, which is 340, Meaning we know have 8/340.


Which equation has only one unique solution?
A. |3-x| = 3
B. Ix-2| - 7 = 7
C. 9 - |2x - 1| = 9
D. -4|x| + 1 = -3

Answers

Answer:

c

9-|2x-1|=9

|2x-1|=9-9

|2x-1|=0

2x-1=0

2x=1

x=1/2

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Can you use the same multiplication fact to find 4x60 and 3x80 does anyone know how to do this? Blaster Corporation manufactures hiking boots. For the coming year, the company has budgeted the following costs for the production and sale of 30,000 pairs of boots. Budgeted Costs Budgeted Costs per Pair Percentage of Costs Considered Variable Direct materials $ 630,000 $ 21 100 % Direct labor 300,000 10 100 Manufacturing overhead (fixed and variable) 720,000 24 25 Selling and administrative expenses 600,000 20 20 Totals $ 2,250,000 $ 75 Required: a. Compute the sales price per unit that would result in a budgeted operating income of $900,000, assuming that the company produces and sells 30,000 pairs. (Hint: First compute the budgeted sales revenue needed to produce this operating income.) Assume that the company decides to sell the boots at a unit price of $121 per pair. b-1. Compute the total fixed costs budgeted for the year. b-2. Compute the variable cost per unit. b-3. Compute the contribution margin per pair of boots. b-4. Compute the number of pairs that must be produced and sold annually to break even at a sales price of $121 per pair. A line passes through the points(-6,-3) and (6,-3). which of the following points are also on the lineA.(-3,0)B.(6,0)C.(0,-3)D.(-6,0) Which force requires contact?A. The force of attraction between two massesB. The force produced by interactions between electrically charged objectsC. The force exerted by air as an object moves through itD. The force producers by interactions between magnetic objects S: How can you help those without a volce speak/stand up for themselves? When was Bolivia founded? what is percipatation Which pair of Greek mathematicians made great advances in geometry?Archimedes and HipparchusEuclid and PythagorasAristotle and ZenoDiogenes and Eratosthenes Find the value of the missing angles ?Help please for question What is the slope of the line on the graph?10.Enter your answer in the box 2.If detected early enough,can be used to induce a miscarriage.The History of Abortion: Select the best answer from the cholces provided..chemicalsB.pillsC.vacuum aspirationDintact dilation and extraction Which situation requires the use of the cube root?A. Determine the surface area of a cube given the sideB. Determine the volume of a cube given the sideC. Determine the side of the cube given the volumeD. Determine the volume of a sphere given the radius Tomika uses 619 inches of wire to make a necklace and 313 inches of wire to make a bracelet.How many necklace and bracelet sets can she make if she uses 2813 inches of wire in all?Enter your answer in the box. sets Please help! I will give brainlest! Answer the following questions in complete sentences. I expect thorough answers! You should have AT LEAST three complete sentences.1. What did the Second Continental Congress send to King George?2. What did Thomas Paine write and why was it so important? A tennis racket is normally priced at 90.00 is on for 30% off. What is an expression for the sale price of the racket, The greatest mountains in South America are the ANDES, AMAZON ,SIERRA NEVADAS problem that occurs when the sound leaves the microphone, reaches the speakers, and makes its way back into themicrophone Convert the following fraction to a decimal: * Use humus in a sentence.