if you get right answer you get good review on here

Answer:

8/14, 12/21, 16/28, 20/35, 40/70

Step-by-step explanation:

Answer:

Form an equation:

let x be the price of a shirt

Then, the price of a sweater would be x - 5

So you would have:

4(x - 5) + 3x = 200

simplify

4x - 20 + 3x = 200

7x - 20 = 200

add 20 to both sides

7x = 220

divide both sides by 7

x = about 31.43

That means the cost of the sweater would be 31.43 - 5 = 26.43

Answer:

c

Step-by-step explanation:

The two quadrilaterals LMNR and PQNO are not similar. Timo tried to map one figure onto the other using rotation and dilation methods. He concluded that they are not similar because the rigid transformations like rotation preserve congruence and dilation will not change the shape but it changes its size. So, this results in no congruence.

Here Timo used rotation and dilation on the two quadrilaterals LMNR and PQNO. So, this resulted in a change in the size of the quadrilaterals. Because of this, Timo concluded that "it's not possible to map LMNR onto PQNO using a sequence of rigid transformations and dilations, so the quadrilaterals are not similar".

Learn more about rigid transformations and dilation here:

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Answer:

no babe

Step-by-step explanation:

Answer:

area of circle=πr²=3.14×3²=28.28=28cm²

Step-by-step explanation:

Given

Radius (r) = 3 cm

Area of the circle

=πr²

= 3.14 * 3 * 3

= 28.3 cm²

Hope it will help :)

Answer:

[tex]m=\frac{1}{4}[/tex]

Step-by-step explanation:

Given

[tex]y+2=\frac{1}{4}(x-3)[/tex]

Required

Find the slope

[tex]y+2=\frac{1}{4}(x-3)[/tex]

Subtract 2 from both sides

[tex]y+2-2=\frac{1}{4}(x-3) - 2[/tex]

[tex]y=\frac{1}{4}(x-3) - 2[/tex]

Open bracket

[tex]y=\frac{1}{4}x-\frac{1}{4}*3 - 2[/tex]

[tex]y=\frac{1}{4}x-\frac{3}{4} - 2[/tex]

Take LCM

[tex]y=\frac{1}{4}x+\frac{-3 - 8}{4}[/tex]

[tex]y=\frac{1}{4}x+\frac{-11}{4}[/tex]

[tex]y=\frac{1}{4}x-\frac{11}{4}[/tex]

An equation has the form:

[tex]y = mx + b[/tex]

Where

[tex]m = slope[/tex]

By comparing: [tex]y = mx + b[/tex] and [tex]y=\frac{1}{4}x-\frac{11}{4}[/tex]

[tex]m=\frac{1}{4}[/tex]

So, the slope is 1/4

Answer:

c.

Step-by-step explanation:

The solution is Option C.

Sample space is  set A = { blue , blue } , { blue , green } , { blue , red }

The union of two sets A and B is the set of all those elements which are either in A or in B, i.e. A ∪ B, whereas the intersection of two sets A and B is the set of all elements which are common. The intersection of these two sets is denoted by A ∩ B

The union of two sets is a new set that contains all of the elements that are in at least one of the two sets

The intersection of two sets is a new set that contains all of the elements that are in both sets

Given data ,

Let the sample space be represented as set A

Now , the equation will be

The number of blue cars = 2 blue cars

The number of green cars = 1 green car

The number of red cars = 1 red car

So , the total number of cars = 2 + 1 + 1 = 4 cars

Now , Andy removes 2 race cars from the toy box without looking

Let the first removed car be a blue car

So , the second car can have any value including a blue , green or white

And , the sample space is given by set A

Set A = { blue , blue } , { blue , green } , { blue , red }

Hence , the set is { blue , blue } , { blue , green } , { blue , red }

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Answer:

hello im sam and im going to help you answer your question.

Step-by-step explanation:

you to 350 and add 50 and you get 400

now you take 500 out and now u are in debt of -100$

Answer:

See below.

Step-by-step explanation:

STEP 1:  If you write the given terms all with denominators of 16, they are 28/16, 25/16, 22/16, 19/16, __, ____, ____, 7/16, 4/16.

STEP 2: The terms decrease by 3/16 for each step.

RULE: Term 1 = 7/4 and term (n + 1) = term 'n' - 3/16

The operation for increasing by the same amount every step is addition.

The operation for decreasing by the same amount every step is subtraction.

STEP 3: The rule is that the terms decrease by 3/16 at each step.

So the next 3 terms after 19/16 will be 16/16, 13/16, and 10/16.

Reformat them and you have 1, 13/16, 5/8.

So now the completed sequence is 1&3/4, 1&9/16, 1&3/8, 1&3/16, 1, 13/16, 5/8, 7/16, 1/4.

Answer:  the answers are 10(x+15)+20(x+30) and 10x+150+20x+600 and 30x+750

Step-by-step explanation:

Answer:

[tex]V=47239.2\pi [/tex]

Step-by-step explanation:

We are given that

[tex]y=\sqrt{x}[/tex]

y=0

[tex]x=81[/tex]

When y=0 then x=0

Using shell method

Volume of solid

[tex]V=2\pi \int_{a}^{b}xf(x)dx[/tex]

Using the formula

Volume of solid

[tex]V=2\pi \int_{0}^{81} x(\sqrt{x})dx[/tex]

[tex]V=2\pi \int_{0}^{81}x^{\frac{3}{2}}dx[/tex]

[tex]V=2\pi [\frac{2}{5}x^{\frac{5}{2}}]^{81}_{0}[/tex]

[tex]V=2\pi\times \frac{2}{5}((81)^{\frac{5}{2}})[/tex]

[tex]V=47239.2\pi [/tex]

9514 1404 393

Answer:

  y = 1/5x -2

Step-by-step explanation:

When a point and slope are given, sometimes it is easiest to start with the point-slope form of the equation. Then it can be rearranged to the desired form.

  y -k = m(x -h) . . . . . line with slope m through point (h, k)

  y -0 = 1/5(x -10) . . . . . line with slope 1/5 through point (10, 0)

  y = 1/5x -2 . . . . . . . eliminate parentheses to get slope-intercept form

_____

Note that the slope in the attached picture is 1/5, but your problem text says it is 5. Very different equations will result from these different slopes.

Answer:

For this case we can apply the following proportional rule:

Step-by-step explanation:

1/7 nuts. x

------------ = ----------

1/5 cake. cake

and solving for x we got:

x = 1/7

------- = 5/7 nuts

1/5

then the answer for this case would be 5/7 nuts

your welcome

Answer:

[tex]\large\boxed { \ ANS = \sqrt{5} }[/tex]

Step-by-step explanation:

Irrational numbers are numbers that cannot be written as simple fractions. All the numbers listed above except for [tex]\sqrt{5}[/tex] cannot be written as fractions.

• [tex]\frac{7}{3}[/tex] is already a fraction

• [tex]\frac{-9}{5}[/tex] is also already a fraction

• [tex]\sqrt{9}[/tex] is 3 and 3 can be written as [tex]\frac{3}{1}[/tex]

• [tex]\sqrt{5}[/tex]  is an irrational algebraic number and cannot be written as a simple fraction since it is equal to

2.23606797749978969640917366873127623544061835961152572427089..which continues on and on.

I hope this helped you understand this topic!

Answer:

The answer should be 3cm

Step-by-step explanation:

The way you worded it was kind of confusing so pardon me if the answer isnt the correct answer you were looking for. But I suppose that if 1 cm is 50 in. than 150 in. would be 3 cm. Because 50 + 50 + 50 = 150. And if it is 1 cm. per 50 in. than that would be 3 cm. I hope this answered your question! And if not.. again, im sorry.

Answer:

cos 2.78 = 1

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

5 minutes

Explanation:

.5x + 2 = y

.2x + 3.8 = y

.5x + 2 = .2x + 3.8

-.2x         -.2x          

.3x + 2 = 3.8

      -2      -2          

.3x = 1.8

.3     .3

x = 5

After 5 minutes, both bikes will be at the same price.

Answer:

Got any Brillo Pads? If not, I suggest scrubbing hard with an abrasive sponge and dish soap, preferably Dawn. WHAT DID YOU DOOO? lol

Step-by-step explanation:

Answer:

hot water and use a butter knife and dig it off

Step-by-step explanation:

get really hot water pour it on the bottom of ur shoe and use the knife to dig it off

hope this works it works for me

have a great day :)

also use dish soap

Answer:

Ellie should have made 253$ in 23 hours in time. If she worked for 22 hours, then she made 242$.

Step-by-step explanation:

253$ / 11$= 23 hours

22 hours X 11$= 242 hours

Answer:

7/20

Step-by-step explanation:

I think

35%=35/100

35 divided by 5 is 7

100 divided by 5 is 20

7/20

answe ac

Step-by-step explanation:because 827.0837

Answer:

so good

Step-by-step explanation:

so good

Answer:

(g + h) - 11

Step-by-step explanation:

Sum of g and h : g + h

Sum of g and h reduced by 11: (g + h) - 11

Answer:

Step-by-step explanation:

slope (m) = 1

y-intercept (c) = - 1

Writing in slope intercept form

y = mx + c

y =  x - 1

hope it helps :)

Answer:

207400%

Step-by-step explanation:

Look at the decimal number 2074 as 2074 out of one. Furthermore, percent means per hundred. So the task is to convert 2074 out of one to 2074 out of one hundred.

The equation to solve the problem is displayed below where x is the 2074 as a percentage.

2074

/1

   =  

x

/100

Please mark brainliest if correct and have a blessed day!

We solve the equation for x above by first multiplying each side by one and then multiplying each side by one hundred. Thus, the answer to 2074 as a percentage is:

207400%

Answer:

the answer is 207400% I do believe