Select the correct answer.
Janet sells custom artwork online. Her business profits for the month of August are shown in the table.

Week Profit
week 1 $56.92
week 2 -$16.54
week 3 $45.58
week 4 -$21.74

How much more profit did Janet make in week 2 than in week 4?
A.
-$38.28
B.
-$5.20
C.
$5.20
D.
$38.28
E.
$40.25

Answers

Answer 1

Answer:

B. -5.20.

Step-by-step explanation:

We can see that Janet made more in week 4 then in week 2, so that means the answer will have to be a negative. To find the exact answer, we take away 21.74 from 16.54. This gets us -5.2, which is equivalent to -$5.20. I hope this helps!

Answer 2
5.29 justa subrast the two

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Subtract -7x^2+4x+2 from x^2-3x

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Answer:

-8x^2+x+2

Step-by-step explanation:

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Explanation: I did this problem in khan academy

Answer:a and d

Step-by-step explanation:

Can anyone by chance know how to do these geometry questions?

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my screen shows black pages there isn’t anything there for me?

Answer:

G is equal to (8, -11)

Step-by-step explanation:

We are given the midpoint and one end of the line segment.  We can find the other end of it by taking the distance from H to M, doubling it, and adding that to H:

[tex]G(x, y) = H(x, y) + 2(M(x, y) - H(x, y))\\\\G_x = H_x + 2(M_x - H_x)\\G_x = -4 + 2(-6 - (-4))\\G_x = -4 + 2(-2)\\G_x = -4 - 4\\G_x = 8\\\\G_y = H_y + 2(M_y - H_y)\\G_y= 3 + 2(- 3 - 4)\\G_y= 3 - 6 - 8\\G_y = -11[/tex]

So the coordinates of endpoint G are (8, -11)

y=12x=25 help please

Answers

Answer:

Simplifying

y = 12x + 25

Reorder the terms:

y = 25 + 12x

Solving

y = 25 + 12x

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Simplifying

y = 25 + 12x

Step-by-step explanation:

I tried

pls help asap thx :)

Answers

Answer: a

Step-by-step explanation:

It can show she earn how much each week and how much she earn at the end of the week.

Could you help me, pls? :c​

Answers

Answer:

lolshdusudyudhdgfhfhd

Answer:

17

Step-by-step explanation:

if a=2 then

4(2)-2x is greater than or equal to 13(2)

8-2x is greater than or equal to 26

You now have to find the smallest number that will accurately fit this equation. In this case it is 17.

8-2(17) is greater than or equal to 26

8-34 is greater than or equal to 26

26 is greater than or equal to 26

Hope this helps :)

what is π + e its easy

Answers

Answer:

5.85987448205

Step-by-step explanation:

Answer:

The answer is e+pi

Step-by-step explanation:

A football team has $3,744 to spend on hats for their fans. Each hat costs $8. How many hats can the team buy?

Answers

Answer:

468

Step-by-step explanation:

3,744/8=468

The team will be able to buy 468 hats because $3,755 divided by 8=468

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Write 17\4 as a mixed number. You must show your work to receive all possible points.

Answers

Answer:

17/4 divided by 4 = 4  and 1/4

Step-by-step explanation:

In order to find the mixed number you have to divide the numerator by the denominator.

17 divided by four is 4.25 therefore the mixed number must be 4 and 1/4

What I have learned
Help me

Answers

Omg what is happening everywhere -
I can’t read your handwriting on that paper

PLEASE ANSWER ASAP!!!!!!!!!
A ball is dropped from a certain height. The function below represents the height f(n), in feet, to which the ball bounces at the nth bounce.
f(n) = 9(0.7)n

What does the number 9 in the function represent?

A) Number of times the ball was dropped.

B) Height from which the ball was dropped.

C) Height to which the ball will bounce at the nth bounce.

D) Number of times the ball bounces at the nth bounce.

Answers

Answer:

c

Step-by-step explanation:

Danny is opening a saving account. His initial deposit was $100. He makes $25 a week mowing his neighbors lawns, and he plans to put his earnings into the savings account each week. Write an equation in slope intercept form to model the amount of money in the bank account, y, after x weeks.

Answers

Answer:

y=100x+25

Step-by-step explanation:

I'm assuming you need an equation for this.

the answer is y = 100x + 25 or 25(4x+1)

Round 0.6203 to
the tenths place

Answers

Answer:

0.6

Step-by-step explanation:

0.6


I know someone answered but let me explain. After the decimal point, we go to the “th’s.” So tenths, hundredths, thousandths, and so on! Now your looking at the tenths place. If your rounding up, you have to look at the next one (so the hundredths place which is the 2.) If it’s 5 or greater than 5, it goes up, but it’s not, so it would be just a 6. Hope that helps you or anyone else!

Is the following a function ?

Answers

Answer:

yes

Step-by-step explanation:

PLS HELP ASAP PLSSS IT DETECTS IF ITS RIGHT OR WRONG HELPPP

Answers

Answer:

500

Step-by-step explanation:

each computer is 500 dollars

Answer:

500

Step-by-step explanation:

Divide each cost by the number of computers

500 ÷ 1 = 500

1,000 ÷ 2 = 500

1,500 ÷ 3 = 500

2,000 ÷ 4 = 500

mark brainliest if helped

Question 3
On problem #10, which variable will be the easiest to isolate in order to solve the system using
substitution?
A: x, in the top equation
B: y. in the top equation
C: x, in the bottom equation
D: y, in the bottom equation

Answers

Mabe b I’m not for sure

Answer:

A = Hard to do, B = Easiest, C = Pretty Easy, D = Hard

Step-by-step explanation:

Step 1:

5x - 2y = -18

x - 8y = 80

__________

Step 2:

4(5x - 2y) = (-18)4

20x - 8y = -72

__________

Step 3:

20x - 8y = -72

x - 8y = 80

__________

Step 4:

21x = ?

Also, this equation isnt a substitution question, the way to solve this is by using elimination, you can tell because the values are lined up perfectly, sub. is used when y/x, is on the bottom left or right, and the other is on the opposite.

(if this makes any sense)

If this is accurate please mark it with a brainliest :)

fre ponts but so this doesnt get taken down whats 34+48b+12b=234

Answers

Answer:

thx lol

Step-by-step explanation:

Answer:

Thanks have an awsome day :)

Step-by-step explanation:

3 and _ had the same absolute value

Answers

3 and -3
They are both the same distance from zero (definition of absolution value)

Answer:

-3

Step-by-step explanation:

absolute value means how far the number is from 0 so 3 and -3 are both 3 away from 0

Please help ASAP!

I’ll mark brainliest:)

The question of the pic was cut off at the top and it says -

Line W is graphed on the coordinates plane below.

Answers

Answer: A

Explanation:

Step 1: Use the linear graph to create an equation using slope-intercept form. The y-intercept is (0,-6) because that's where the line passes the y-axis. The slope is 1/2 and that's pretty self-explanatory if you know how to find slope. The equation would be y=1/2x-6.

Step 2: Because we are looking for a line perpendicular to the linear graph, the y-intercept and slope needs to be different. If they're perpendicular, they need to intersect, so the slope needs to be the reciprocal of the original slope, 1/2. The reciprocal is -2. Your equation would be y=-2x+b, and since we don't know the y-intercept, we would leave it as b.

Step 3: Plug in the given ordered pair, (-3,-2), to get -2=-2(-3)+b. You would result with -2=6+b. Subtract 6 to both sides and you would get b=-8.

-7 - 2 ..........................................................
..

Answers

Answer:

-9 is the answer

Step-by-step explanation:

hope it helps!

If C = x + 8 and D = 2x + 10, find an expression that equals 2C + 3D in
standard form.

Answers

Answer:

[tex]8x+46[/tex]

Step-by-step explanation:

Insert the original values of C and D into the new expression:

[tex]2(x+8)+3(2x+10)[/tex]

Simplify the expression. Use the distributive property:

[tex]2(x)+2(8)+3(2x)+3(10)\\\\2x+16+6x+30[/tex]

Combine like terms:

[tex](2x+6x)+(16+30)\\\\8x+46=2C+3D[/tex]

:Done

What number would you multiply the 2nd equation by in order to eliminate the y terms?
4x - 4y = 16
2x + y = 5

Answers

Answer:

x=3

y=-1

Step-by-step explanation:

first multiply the 2nd row by 2 so you will get

4x-4y=16

4x+2y=10

then subtract the 2nd row from the first row and so you will get

-6y=6

then solve for y in the above equation

y=-1

then substitute y=-1 into any 2 equations .

i picked the first 1

4x-4 × -1=16

then solve for x .

you will get

x=3

help me please if you can tell me the answer​

Answers

Answer:

a

Step-by-step explanation:

Answer: Im pretty sure that its D

Step-by-step explanation:

pls dont be mad if its wrong

Find the value of n that makes DEF-XYZ when
DE = 4, EF = 5, XY = 4(n + 1). YZ = 7n - 1, and

Answers

Answer: n=3

Step-by-step explanation:

Understand that you need to set up a proportion before you can try to solve the question through guessing. In this case, YZ would be proportional to XY as EF is proportional to DE. You would write this as: EF/DE=YZ/XY.

Now you want to write an equation. In order to do this remember to multiply by your proportion. Here’s my equation:

5/4(4n+4)=7n-1. Now distribute:

5n+5=7n-1. Now simplify:

6=2n. Now simplify again:

n=3

Hope this helps you with your big ideas math hw!

The value of is n=3

Important information:DEF-XYZ whenDE = 4, EF = 5, XY = 4(n + 1). YZ = 7n - 1.

The calculation is as follows:

5/4(4n+4)=7n-1.

Now distribute:

5n+5=7n-1.

Now simplify:

6=2n.

n=3

Find out more information about the Number here : https://brainly.com/question/17429689?referrer=searchResults

pls help! will give brainlist!

write a story that can describe the expression:
75x - 20

Answers

Hope it helps!! Happy holidays!!

Can someone please help me with number 2 I need this right so I don’t fail my class

Answers

Answer:i really wish i could help

Step-by-step explanation:

.Write the value of the number in parenthesis (6) 78.006

Answers

Answer:

Thousandths

Step-by-step explanation:

7: tens

8: ones

0: tenths

0: hundredths

6: thousandths

Can u please help i put extra points please explain to!

Answers

Answer:

5 over 8

Step-by-step explanation:

convert the mixed numbers to improper fractions then divide them and simplify

equation: 7/2 ÷ 40/7 = 50/80 or simplify to 5/8

*the slash is supposed to be the line that separates the top and bottom number in the fraction*

1.) Calculate the length of the diameter, radius, area, and circumference for each of the following circles.
Remember to show your work!

1. Diameter:
Area:
Radius:
Circumference:

2. Diameter:
Area:
Radius:
Circumference:

Answers

Answer:

Step-by-step explanation:

A.

Diameter : 14 inches

Radius : 7 inches

Circumference: 2 • 3.14 • 7 = 43.96

Área: 7^2 • 3.14

B.

Diameter: 18 cm

Radius: 9 cm

Area: 9^2 • 3.14 Ex R^2 • 3.14

Circumference: 2 • 3.14 • 9 = 56.52

R • 3.14 • 2

1 is correct okk btw that’s so easy

Find the value of x for which m ll n

Answers

set the expressions equal to each other to get 17
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