Helppppppp I will give brainlessly if u do it

Helppppppp I Will Give Brainlessly If U Do It

Answers

Answer 1

Answer:

Let x = the cost of the new stereo

.07x =28

x = 400

Step-by-step explanation:


Related Questions

An exterior angle of a triangle has a measure of 140 degrees. If the corresponding remote interior angles are congruent, what is the measure of each angle?

Answers

Answer:

See below, :)

Step-by-step explanation:

Hello!

From the exterior angle theorem, we know that an exterior angle is equal to remote interior angles added up. The exterior angle in this problem is 140 degrees so we also know that the remote interior angles are congruent. We can denote the interior angles as x and both combined is 2x.

Then we can create the equation:

2x = 140

x = 70

The two remote interior angles are 70 degrees.

The last interior angle is 180 - 140 = 40 degrees

Plot the points:​

(0, 10) (1, 8) (2, 6) (3, 4)​ (4, 2)​

Answers

is there graph? if so just start at x axis and find the other numbers on y axis its pretty simple ex) (0,10) start at 0 at x axis and 10 on y axis
i hope this works :)

Answer:

We are not able to plot this because there is no plot

Bobby buys 6 candy bars for $1.74. At the same price, how many more candy bars can he buy for $20.88?

Group of answer choices

10

2

6

5

Answers

Answer:

Step-by-step explanation:

If Bobby buys 6 candy bars for 1.74

one candy costs 1.74/6=0.29 dollars

for 20.88 he will buy

20.88/0.29=72

Answer:6

Step-by-step explanation:

Which of the following statements best describes the information below?

(35 + a) ÷ 5
A.
It is neither an equation or expression.
B.
It is an equation.
C.
It is both an equation and an expression.
D.
It is an expression.

Answers

Answer:

ploopy eudyeu sududhd

Step-by-step explanation:

they'd ended ehehdh ehdhd ejdufu

Answer:

The correct answer is D.  It is an expression.

Step-by-step explanation:

An operation is a mathematical problem with at least two numbers and at least one operation. This is an expression because, it has 2 numbers, and 2 operations.

It isn't an equation because it doesn't have an equal sign.

Therefore, the correct answer is D.  It is an expression.

Hope this helps! :D

A cell phone company charges $50 for the phone plus a monthly service charge of $30. The equation y =30x + 50 gives the cost y after x months. Which is true of the relationship between x and y?

A. It is linear and proportional.
B. It is not linear.
C. It is linear and nonproportional
D. It is not linear and nonproportional

Answers

Answer:

C. It is linear and nonproportional

Step-by-step explanation:

it does not pass through the orgin and it is a straight.

Answer:

c

Step-by-step explanation:

oopp

Constant of Proportionality

Answers

Answer: The constant of proportionality is 8 for the the problem on your left! The constant of proportionality for the one on you right is 6! Hope this helps!

Step-by-step explanation: Vincent earned $24 for 3 hours and so you find out how much he gets paid for 1 hour, then you divide 24 by 3 and get 8! Later he earned $72 for 9 hours, and you do the same thing which is to divide 72 by 9 which also give you 8 and so your unit rate or constant of proportionality is 8. So for the other one Justene can bike for 12 miles in 2 hours and so you find out how many miles she can bike for 1 hours and so you divide 12 by 2 which give you 6 and she can bike 6 miles in 1 hour. Then she biked 36 miles in 6 hours and you divide 36 by 6 which give you 6 and so your constant of proportionality is 6!

Answer:

The constant of proportionality is 8 for the the problem on your left! The constant of proportionality for the one on you right is 6! Hope this helps!

Step-by-step explanation:

Vincent earned $24 for 3 hours and so you need to. find out how much he gets paid for 1 hour, then you divide 24 by 3 and get 8! Later he earned $72 for 9 hours, and you do the same thing which is to divide 72 by 9 which also give you 8 and so your unit rate or constant of proportionality is 8. So for the other one Justene can bike for 12 miles in 2 hours and so you need to find out how many miles she can bike for 1 hours and so you divide 12 by 2 which give you 6 and she can bike 6 miles in 1 hour. Then she biked 36 miles in 6 hours and you divide 36 by 6 which give you 6 and so your constant of proportionality is 6!

Trapezoid WXYZ is shown on the coordinate grid. Trapezoid WXYZ is dilated with the origin as the center of dilation using the rule (x, y)→(4x, 4y) to create trapezoid W'X'Y'Z'.

Which statement is true?


Trapezoid W'X'Y'Z' is smaller than trapezoid WXYZ because the scale factor is less than 1.

Trapezoid W'X'Y'Z' is smaller than trapezoid WXYZ because the scale factor is greater than 1.

Trapezoid W'X'Y'Z' is larger than trapezoid WXYZ because the scale factor is less than 1.

Trapezoid W'X'Y'Z' is larger than trapezoid WXYZ because the scale factor is greater than 1.

Answers

Trapezoid W'X'Y'Z' is larger than trapezoid WXYZ because the scale factor is greater than 1.

Transformation

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, reflection, translation and dilation.

Dilation is the increase or decrease in the size of a figure by a factor k. If k > 1, it is an increment whereas if k < 1, it is a decrease.

Given the rule:

(x, y)→(4x, 4y)

k = 4 > 1, hence this is an increase.

Trapezoid W'X'Y'Z' is larger than trapezoid WXYZ because the scale factor is greater than 1.

find out more on Transformation at: https://brainly.com/question/1462871

what is one of the best song by sadboyprolific in you opinon

Answers

i dont have a favorite, but i like Blow My Phone Up, Hopeless, and Midnight Thoughts :3

Umm lot really sure they’re all good:) lol

Triangles are congruent if their corresponding sides are?


1. Congruent

2.) Hexagonal

Answers

2, this is because there’s no sense in it being 1 if you actually search for a picture of a hexagon the sides correspond the same way the triangle does.
2.) Hexagonal because it just is ok

What is "y" in: 2 1/2 = 1 2/3 divided by y
plz help

Answers

Answer:

Step-by-step explanation:

21/2=12/3

y=10.5≠4

The value of the variable in the given expression is 10.5.

How can we interpret the division?

When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get. Division can be interpreted as equally dividing the number that is being divided into total x parts, where x is the number of parts the given number is divided.

We need to find the variable  in the given expression;

[tex]2 \frac{1}{2} = 1 \frac{2}{3}[/tex] divided by y.

First, we have to convert the mixed fraction into a simple fraction;

[tex]2 \frac{1}{2} = 1 \frac{2}{3}[/tex]

21/2 = 12/3

Then we can write it as;

21/2 = 12/3y

y = 10.5

Hence, the value of the variable in the given expression is 10.5.

Learn more about division here:

https://brainly.com/question/26411682

#SPJ5

please answer quickly!! ​

Answers

Answer: B I think

Explanation:

help plssssssssssssssssssss

Answers

Answer:

50

Step-by-step explanation:

Answer: 50 probably

3,000 marbles were put into bags. Each bag contains 100 marbles and sells for $5.00 each. How much are the marbles worth altogether.

Answers

Answer:

$150

Step-by-step explanation:

3,000 devided by 100= 30

30 times 5= $150

Answer:

$150

Step-by-step explanation:

3,000/100=30bags 30x5=$150

Can someone please help me? I’m confused.

Answers

Answer:

[tex]1.50000[/tex] × [tex]10^{-5}[/tex]

Step-by-step explanation:

Simplify:

[tex]2[/tex] × [tex]10^{3}[/tex] = [tex]2000[/tex]  [tex]6[/tex] × [tex]10^{4}[/tex] = [tex]60000[/tex]  [tex]8[/tex] × [tex]10^{12}[/tex] = [tex]8000000000000[/tex]  Re-write expression: [tex]\frac{(2000)(60000)}{8000000000000}[/tex]  

Simplify the numerator:

2000 × 60000 = 120000000Re-write expression: [tex]\frac{120000000}{8000000000000}[/tex]  

Divide:

120000000 ÷ 8000000000000 = 0.000015

Convert to scientific notation:

[tex]0.000015 = 1.50000[/tex] × [tex]10^{-5}[/tex]  

I hope this helps!

Launch Problem 1
Michael bought 442 pounds of soil. He used 13 pounds of soil in a pot for
his tomatoes and used % pound of soil in a pot for his basil plant.
2. What is the total amount of soil Michael used when planting tomatoes
and basil plants? (Enter your answer in simplest form.)

Answers

Answer:

Step-by-step explanation:

First divide 4 1/2 by 1 2/3

Then once you get that answer divide that answer by 1/4

Hope this helps

Help in math in so confused...Thank you

Answers

It’s connect four !!
i believe it would be C, 67

1.Araceli made one batch of brownies with a ratio of 5:3 cups of flour to eggs. How many eggs does she need to use with 25 cups of flour? (A) 125:75 (B)75:3 (C)15 (D)18 (E)25 (F)25:15

2.
question 2 is a screenshot

Answers

Answer #1

15 eggs (c)

Answer #2

C

Step-by-step explanation:

5x5=25

3x5=15

Which of the following fractions are equivalent?

Answers

Answer:

there are 2 groups of equivalent fraction

Step-by-step explanation:

1st group = -3/10 , 3/ -10

2nd group = -3/ -10 , -( -3/ - 10 ) , 3/10

What is the constant of proportionality of 6y=8x?

Answers

Answer:

4/3

Step-by-step explanation:

answer is 4x - 3y = 0

Please help me with this

Answers

Answer:

first blank is 5

second blank is 25

third blank is 32

fourth is 64

Step-by-step explanation

Answer:

Square E: s = 5, A = 25

Square F: P = 32, A = 64

Step-by-step explanation:

P = 4s

20 = 4s

s = 5 <-- Answer for side length of Square E

P = 4s

P = 4(8)

P = 32 <-- Answer for the perimeter of Square F

A = s^2

A = 5^2

A = 25 <-- Answer for the Area of Square E

A = s^2

A = 8^2

A = 64 <-- Answer for the Area of Square F

which of these scale are equivalent to 3cm to 4km?

Answers

Answer:

Step-by-step explanation:

A is the only answer correct because 3/4=0.75 and 4/4=1

I pretty sure “A” is the correct answer

Is it true that if a triangle has two acute angles, the third one must be acute?

Answers

Answer:

No

Step-by-step explanation:

If you had a triangle with 2 equal acute angles equaling 15 degrees each this would be false, because that would mean that the last angle must be 150 degrees.

No it’s not it would have to be obtuse

Because oxygen only has 2 electrons in its inner shell and it needs 6 more to make 8. It binds with 6 hydrogens to fill up its shell.

Answers

Answer: 1 13/21 Hope this helped!!

~Queen~

On average, London drinks 3/5of an 12-ounce glass of water in 1 2/5
hours. How many glasses of water does she drink in one hour? Enter your answer as a whole number, proper fraction, or mixed number in simplest form.

Answers

Answer:

they drink 7 1/5 ounces in 1 2/5 hours, and they drink 6 ounces per hours

Step-by-step explanation:

this can help us figure out how much they drink per hour, since there are 72 minutes in 1 2/5 hours we can divided 7 1/2 ÷ 72=.1 and then .1 x 60=6

they drink 6 ounces per hour

Three to the power of three minus seven plus ten
I(s this correct thank you) 3 to the power of 3 -7 + 10 3x3x3= 27-7=20+ 10 = 30

Answers

Answer:

30

Step-by-step explanation:

You’re correct

30 hopes this help luv

Plss help with these 2 questions!!!!! i will give brianliest to the best CORRECT answer with the best explanation

Answers

I *THINK* it’s Mars and 1.548

A notha wun ........

Answers

Slope is -1/5

Y-intercept is 21

Equation is y=-1/5x+21

Yes it’s proportional :)

Answer:

Slope is -1/5, Y-intercept is 21, Equation is y=-1/5x+21, It’s proportional

Step-by-step explanation:

Brainliest if correct pls

Ava, Grace, Jayden, and Zoe together stacked a total of 50 brownies on a tray. Ava stacked 0.14 of the brownies, Grace stacked 4 of the 50 brownies, Jayden stacked 24% of the brownies, and Zoe stacked the remaining brownies. Who stacked the most brownies? (5 points)

Answers

Answer:

Zoe

Step-by-step explanation:

Grace: 4

Ava: 7

Jayden: 12

Zoe: 27

zoe stacked the most brownies

will mark brainliest please help

Answers

Answer:

The rules that shows a(n) enlargement is B. (x,y) >>> (3x, 3y)

Hope this helped you out!

if it wrong, im sorry ;v;

It’s 3x, 3y because it’s multiplying making an enlargement

pls pls pls pls pls pls pls pls pls pls pls

Answers

i believe it would be 130 degrees
it’s 130° because a straight line is 180° and 180-50 is 130
Other Questions
The __________ is the part of the solution that is in the greater quantity, and the __________ is the smaller portion of the solution.A. solvent/soluteB. solute/solventC. mixture/compoundD. compound/mixture Why might a retailer lower the price of an item even though it would make less profit per item sold? Why might a retailer raise the price of an item eventhough it might cause the item to not sell as many units? (1 point)O The retailer might lower the price to increase supply. The retailer might raise the price of the item to lower demand.O The retailer might lower the price to have a higher profit margin per item sold. The retailer might raise the price of the item to sell more of that item.O The retailer might lower the price to sell more of that item. The retailer might raise the price of the item to have a higher profit margin per item sold.The retailer might lower the price to lower demand. The retailer might raise the price of the item to increase supply. Solve for brainliest Without genetic variation, some of the basic mechanisms of evolutionary change cannot operate. Consider the three primary sources of genetic variation.1. mutations2. gene flow3. sexual reproductionReview the diagram involving meiosis and fertilization. In all three scenarios, other than the principles governing meiosis, what is the source of genetic variation?A)mutationB) gene flowC) nondisjunctionD) random assortment the quotent of 6 and a number r What makes viruses so dangerous but vaccines so important? i am struggling lol Where is the Annamese Cordillera mountain range located? After the French and Indian War, British Tax Actions against the 13 colonies weredesigned for Britain to... O Regain the costs for rebuilding the British navy by using expensive American oak trees.Reimburse the Native Americans for trading lost during the war.O Collect for losses in other British colonies, like India.O Collect for the French and Indian Wars debts and to pay for British troops kept in thecolonies. Solve the quotient of 9.36 and 0.3 Which statement describes an interaction between the biosphere and the hydrosphere HELPPPPPPPPPPPP 7TH GRADE Given the following formula, solve for l.P=2(l+b) CHEMISTRY PLEASE HELP!! You have 45 grams of Carbon (C). How many moles of Carbon do you have? Use the drop down selections to help you fill in the table and solve the problem. the first person to help me and I will give u a brainlliest The only thing plants do in the ecosystem is provide food? Los Chicos pusieron a. Las balsas o b. Las mochilas encima del coche? you need 12 interviews for a survey project. you eliminate the two that do not support your hypothesis. is this academic misconduct? How did the Delian League make Athens stronger?Other members moved their armies to live in Athens.Athens was elected as the leader of the league by other members.Athens used money from the other members to build a strong navy.Other members depended on money from Athens for their economy. Plz help due tomorrow Simplify: x - 12 +5 - 4x