What is the perimeter of the rectangle?
A 30 cm
B. 60 cm
C. 200 cm
D. 400 cm

What Is The Perimeter Of The Rectangle?A 30 CmB. 60 CmC. 200 CmD. 400 Cm

Answers

Answer 1

Answer:

60 cm

B.)60 cm

Answer 2

Answer:

B: 60 cm

Step-by-step explanation:

Because the perimeter you have to add all sides

so it would be 20+10+20+10 = 60


Related Questions

What is the LCM of 54 and 32 pls help

Answers

Answer:

the LCM is 864

Step-by-step explanation:

The least common multiple (LCM) of two or more non-zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words, the LCM is the smallest number that all of the numbers divide into evenly.

HELPPPPPPPPPPPPPPP!!!!!!!!!!!!!!!!1

Answers

Answer:

I deeply apologize if this answer is wrong but I believe the answer is C. y = 2x - 3.

Step-by-step explanation:

If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!

What is the value of b

Answers

Answer:

2 is the answer of value of b

Which geometric series results in a sum of -69,905

Answers

Using geometric sequence concepts, it is found that the one which results in a sum of -69,905 is:

D. [tex]\sum_{k = 0}^{9} -\frac{1}{5}(4)^k[/tex]

What is a geometric sequence?A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.

As a sum, it can be represented by:

[tex]\sum_{k = 0}^{n - 1} a_1(q)^k[/tex]

In which [tex]a_1[/tex] is the first term.

The result of the sum is:

[tex]S = \frac{a_1(1 - q^n)}{1 - q}[/tex]

Item A:

For this sequence, we have that:

[tex]a_1 = \frac{1}{4} = 0.25, n = 8, q = -5[/tex]

Hence, the sum is:

[tex]S = \frac{0.25(1 - (-5)^8)}{4} = -24414[/tex]

Item B:

For this sequence, we have that:

[tex]a_1 = -\frac{1}{4} = -0.25, n = 12, q = 5[/tex]

Hence, the sum is:

[tex]S = \frac{-0.25(1 - (5)^12)}{-4} = -15258789[/tex]

Item C:

For this sequence, we have that:

[tex]a_1 = \frac{1}{5} = 0.2, n = 11, q = -4[/tex]

Hence, the sum is:

[tex]S = \frac{0.2(1 - (-4)^11)}{3} = 279620.3[/tex]

Item D:

For this sequence, we have that:

[tex]a_1 = -\frac{1}{5} = -0.2, n = 10, q = 4[/tex]

Hence, the sum is:

[tex]S = \frac{-0.2(1 - (4)^10)}{-3} = -69905[/tex]

Hence option D is correct.

You can learn more about geometric sequence concepts at https://brainly.com/question/11847927

In a certain board game a 12 sided number cube showing numbers 1-12 is rolled. If 3 such number cubes are rolled, what is the probability that at least 1 show as a 2?

Answers

Answer:

0.2297453

Step-by-step explanation:

Given that :

Total faces of = 12 labeled 1 - 12

Probability of showing a 2 ;

P = required outcome / Total possible outcomes

P(showing a 2) = 1 /12

Hence, probability of not showing a 2 ;

P(showing a 2)' = 1 - 1/2 = 11/12

Probability that atleast one of 3 cubes shows a 2 :

1 - P(none of the cubes shows a 2)

P(none of the cubes shows a 2) =

(11/12 * 11/12 * 11/12) = 0.7702546

1 - 0.7702546 = 0.2297453

This question is based on the probability. Therefore, the probability that at least 1 show as a 2 is 0.22974 if 3 such number cubes are rolled.

Given:

In a certain board game a 12 sided number cube showing numbers 1-12 is rolled.

We need to determined the probability that at least 1 show as a 2, if 3 such number cubes are rolled.

It is given that total faces of = 12 labeled 1 - 12

Now calculating probability of showing a two ;

[tex]Probability = \dfrac{ Required\, outcome }{Total\, possible \,outcomes}[/tex]

[tex]Probability\, of\, showing\,a \,two=\dfrac{1}{12}[/tex]

Hence, probability of not showing a 2 is,

[tex]Probability\, of\, not\,showing\,a \,two=1-\dfrac{1}{12}[/tex]

Now, calculating probability that at least one of 3 cubes shows as a 2 =

1 - P(none of the cubes shows a 2)

[tex]P(none\, of\, the\, cubes\, shows\, a \,2) = \dfrac{11}{12} \times \dfrac{11}{12} \times \dfrac{11}{12} \\\\P(none\, of\, the\, cubes\, shows\, a \,2)=\dfrac{1331}{1728} = 0.770[/tex]

Probability that at least one of 3 cubes shows as a 2 = 1 - 0.770 = 0.22974

Therefore, the probability that at least 1 show as a 2 is 0.22974 if 3 such number cubes are rolled.

For more details, prefer this link:

https://brainly.com/question/11234923

Calculate the slope between the points (0,1) and (8,4)

Answers

Answer:

3/8

Step-by-step explanation:

[tex]slope = \frac{4 - 1}{8 - 0} = \frac{3}{8} \\ [/tex]

Answer:

0.375

Step-by-step explanation:

slope = Y2-Y1/X2-X1

slope = 4-1/8-0

slope = 3/8

slope = 0.375

Hope that helps!

An article published in the Washington Post claims that 45 percent of all Americans have brown eyes. A random sample of =80 college students students found 30 who had brown eyes.

Answers

Answer:

a. -1.35

b. 0.177016

Step-by-step explanation:

According to the question, following data is given

Brown eyes american percentage is 45

Random sample be 80 out of which 30 had brown eyes

Based on the above information

The computation is shown below:

a. The proportion of the sample is

[tex]\bar p = \frac{30}{80}\\\\= 0.375[/tex]

The z value is

[tex]z = \frac{\bar p - p }{\sqrt{\frac{p(1 - p)}{n} } } \\\\\frac{0.375-0.45 }{\sqrt{\frac{0.45(1 - 0.45)}{80} } }[/tex]

= -1.35

b Now the P value is

As z comes -1.35

So, there is a two tailed p value i.e. 0.177016

A collection of 76 dimes and quarters is worth $13.90. How many of each coin are there?

Answers

42 quarters and 34 dimes

What is 2.53 rounded to the nearest whole number

Answers

Answer:

3.

Step-by-step explanation:

The function f(x) is exponential and the function g(x) is linear, These functions have the following values: f(1) = 2 g(1) - 2.5 f(2)= 6 g(2) = 4 It follows that there must be a solution to f(x) = g(x) between x = 1 and x = 2.

True
False​

Answers

Answer:

Step-by-step explanation:

There does not exist any solution of  as thir graphs do not intersect.

Step-by-step explanation:

We are given that,

The values of the exponential function f(x) are f(1)= 2 and f(2)= 6.

That is, we get,

So, the function f(x) is .

Moreover, the values of the linear function g(x) are g(1) = 2.5  and g(2) = 4.

That is, the slope =  = 1.5

Substituting the slope and point (1,2.5) in the linear equation , where m is the slope, we get,

i.e. b= 1

Thus, the function g(x) is .

Consider,  

i.e.  

Now, the function f(x) is exponentially increasing and the linear function g(x) is increasing between x= 1 and x= 2, but there is no point where the graphs of the functions are intersecting.

Thus, there is no solution of the equation .

CAN SOMEONE GIVE ME THE ANSWER

Answers

Answer: 5*4=20 6*4=24 7*4=28 8*4=32

Step-by-step explanation:

Hope this helps. :)

Answer:

The linear function is a direct variation and the variation is multiply x by 4 to get Y. (x × 4 = y)

Step-by-step explanation:

5 × 4 = 20

6 × 4 = 24

7 × 4 = 28

8 × 4 = 32

Linda goes for a run every day after school, but she likes to make some workouts easier than others. On Monday, Linda ran 3.5 miles in 35 minutes. On Tuesday, she ran 3 miles in 40 minutes. On which day did Linda run at a faster pace?

Answers

Answer:

Linda ran at a faster pace on Monday with a speed of 6 miles/hour

Step-by-step explanation:

Rate or Speed = Distance/Time

On Monday, Linda ran 3.5 miles in 35 minutes.

Converting 35 minutes to hours

60 minutes = 1 hour

35 minutes = x

x = 35/60

x = 0.5833333333 hour

Rate or speed = 3.5miles/0.5833333333 hour

= 6 miles/hour

On Tuesday, she ran 3 miles in 40 minutes.

Converting 40 minutes to hours

60 minutes = 1 hour

40 minutes = x

x = 40/60

x = 0.6666666667 hour

Rate or speed = 3miles/0.6666666667 hour

= 4.5 miles/hour

Linda ran at a faster pace on Monday with a speed of 6 miles/hour

PLEASE HELP ME IT WILL MEAN ALOT TO ME ILL MARK YOU AS A BRILLIANT

Answers

Answer:

(a) 0.00000221    (b) 4.2 x [tex]10^{5}[/tex]

Step-by-step explanation:

(a)  [tex]10^{-6}[/tex] means you need to move the decimal left (because of the negative) 6 spaces. So you have 2.21 move the decimal 6 spaces left and you end up with 0.00000221

(b) If you have 420,000 and you count 5 spaces from the last number, that leaves the decimal inbetween the 4 and 2 so your answer will be 4.2 x [tex]10^{5}[/tex]

A number b minus 4.2 is less than −7.5.

Answers

B-4.2< -7.5

Explanation-

They say b minus 4.2 so we set it up like b-4.2 then it says less than so we use <

which coordinate plane contains the points (2, 2.5) and ( -4, -4)​

Answers

Answer:

D.

Step-by-step explanation:

That is the only answer provided.

IS THIS CORRECT PKEASE HELP MS OUT

Answers

Answer:

it's true

Step-by-step explanation:

2 angles and 1 side

Answer:

Yes, its D

Step-by-step explanation:

Determine the x-intercept, y-intercept and slope of the line described by - 3x + 7y = –21 (Which is not proper Standard Form because the coefficient of x can't be negative)

Answers

Slope = 3/7

y - intercept: y = -3

x - intercept x = 7

an experiment is performed by spinning the spinner 25 times and recording the data in the table below. what is the experimental probability of the spinner not landing in region

Answers

The answer would be 15 and yeah that's it XD

maraina made 36 cupcakes in 45 mins how long would it take to make 108 cupcakes

Answers

Answer:

135 mins/2hr 15min

Step-by-step explanation:

108 divided by 3=36 so 45 multiplied by 3 which equals 135 please pick brainliest.

how do u divide 13 by 286?

Means alot if u can give me the answer:)

Answers

Answer: 0.04545

Step-by-step explanation:

It is a decimal bc it is a smaller number divi by a larger number and it is not even, if it were flipped to be 286/13 the answer would be 22

Transform each of the following into a quadratic equantion in the form ax +bx + c = 0
x(x+5)=2

Answers

Answer:

x² + 5x - 2 = 0

Step-by-step explanation:

The standard form of a quadratic equation is ax² + bx + c = 0 (a ≠ 0 )

Given

x(x + 5) = 2 ← distribute left side

x² + 5x = 2 ( subtract 2 from both sides )

x² + 5x - 2 = 0 ← in standard form

25% of the students in the cofeterie stee
chicken sandwich for lunch. 12 students
ate a chicken sandwich, how many essere
cafeteria?

Answers

Answer: 48

Step-by-step explanation:

If 25% of the people in the cafeteria is equal to 12, then you have to work out the value of 100%.

100 divided by 4 is 25.

Therefore, if we times 25 by 4, then we get 100%.

12 times by 4 is 48, meaning there are 48 people in total in the cafeteria.

How many quarters are in a jar of quarters worth $9.75?

Answers

Answer:

39

Step-by-step explanation:

quarters are worth $.25. just divide 9.75 by .25 and you get your answer.

9.75 ÷ .25 = 39

Answer:

39

Step-by-step explanation:

39 x 25 = 975

distance formula from the origin?

Answers

Step-by-step explanation:

I'm not entirely sure what you mean by "from the origin", but hopefully this helps.

The distance formula for a Cartesian coordinate system (your standard x-y graph) is [tex]d=\sqrt{(x1-x2)^{2}+(y2-y1)^{2}}[/tex].

If you're measuring "from the origin", that just means one of your points is (0,0).

For example, if you were to measure between the origin and the point (1,4) your formula would look like this:

[tex]d=\sqrt{0-1)^{2}+(0-4)^{2}}\\d=\sqrt{(-1)^{2}+(-4)^{2}} \\d=\sqrt{1+16} \\d=\sqrt{17}[/tex]

So, the distance between the origin and (1,4) is [tex]\sqrt{17}[/tex].

I hope this helps! Please let me know if you have any other questions!

School is 2 miles from home along a straight road. The table shows your distance from home as you walk home at a constant rate.


Time (min)
10
20
30
Distance from home (miles)
1.5
1
0.5



Is the relationship in the table proportional?
Find your distance from school for each time in the table.
Write an equation representing the relationship between the distance from school and time walking.

Answers

0.65 by 0.71 by 1.59 inches (16.5 by 18.0 by 40.5 mm) 1.74 by 0.84 by 2.11 inches (44.3 by 21.3 by 53.5 mm)

Plz help me answer this!!!

Answers

Answer: 88 years

Step-by-step explanation:

find the slope of 4x + 3y = 2​

Answers

Answer:

Slope is 4/3

Step-by-step explanation:

We need to turn this into slope intercept form to find the slope,

slope intercept form is y=mx+b, we just need to "rearrange" the problem using reverse operations and get our slope

4x+3y=2      

4x-4x+3y=2-4x  subtract 4x from both sides ⇒ 3y=4x-2

we need to get rid of the 3, so divide both sides by 3

[tex]\frac{3y}{3} =\frac{4x-2}{3}[/tex]        and we get

y=4/3x-2/3

Our slope is 4/3

feel free to ask any questions or comments

In triangle, HIJ, HI = 48, and IJ = 27. What is the range of values for the length third side?

Answers

Answer:

The range is between 21 and 75

Step-by-step explanation:

"The Triangle Inequality Theorem states that the sum of any 2 sides of a triangle must be greater than the measure of the third side."

Any two sides of of a triangle added together cannot be equivalent to or less than the length of the third side. Knowing this, we can figure out the range. If you add 48 and 27, you get 75.  We know 75 is the top of the range, the length of the third side cannot be 75 or greater. Going the other way, if you assume that the third side is one of the smaller ones, you can identify 48 as the largest value. If you subtract 27 from 48 you get 21, so the length of the third side cannot be 21 or lower.

This gives us the range. Just keep this rule in mind. Hope this helped!

Answer:

21 < HJ < 75

Step-by-step explanation:

Select all true statements
A. Angle CBE is congruent to angle ABE.
B. Angle CEB is congruent to angle DEA.
C. Segment DA is congruent to segment CB.
D. Segment DC is congruent to segment AB.
E. Line DC is parallel to line AB.
F. Line DA is parallel to line CB.

Answers

Answer:

B,C,E are right statements

The correct statements about the given quadrilateral are:

(B) ∠CEB ≅ ∠DEA (Vertically opposite angles)(C) DA ≅ CB (Given)(D) DC || AB (Given)

What are quadrilaterals?A quadrilateral is a four-sided polygon with four edges and four corners that is used in geometry. The Latin words Quadri, a variation of four, and latus, meaning "side," are the source of the name. A parallelogram with four equal sides is referred to as a rhombus. A rectangle with four equal sides is a square. A trapezoid is a quadrilateral having a single set of parallel opposite sides. A quadrilateral having two sets of neighboring sides that are equal is called a kite.

So, according to the given quadrilateral, we can conclude that the correct statements are:

∠CEB ≅ ∠DEA (Vertically opposite angles)DA ≅ CB (Given)DC || AB (Given)

Therefore, the correct statements about the given quadrilateral are:

(B) ∠CEB ≅ ∠DEA (Vertically opposite angles)(C) DA ≅ CB (Given)(D) DC || AB (Given)

Know more about quadrilaterals here:

https://brainly.com/question/16691874

#SPJ2

The original price for a football is $60. What is the discount rate if the new price for the football is $39

Answers

Answer:

.65

Step-by-step explanation:

searched it up

Answer:

35% off

Step-by-step explanation:

60 - 35% = 39  I used a calculator btw

Other Questions
Stanley, an art historian specializing in European history, wrote a critique of this painting for a newspaper. In a part of the critique, he wrote, The overall effect of the work suggests that the artist understands the romance of Venice and its boating culture. Which step of the critique does this statement represent?A. Interpretation B. Judgement C. Analysis D. Description This even ultimately led to the end of East India Conpany's rule in India, and the establishment of the Raj government? What can you infer from the fact that the first groups of people living in the americas spoke so many different languages? Half of these come from one parent and half come from the other parent. *A. DNAB. GenesC. ChromosomesD. Nucleus Simplify: (2x^2)^3 (3x)^2 In the figure below, angle y and angle x form vertical angles. Angle x forms a straight line with the 50 angle and the 40 angle.Write and solve an equation to determine the measure of angle y. 75% of the normal price of headphones is 45$. What's the normal price? omg pls helppppp brainliest for who answers first Which is not a way the government can make up for a budget deficit? issue bonds cut spending raise taxes exchange currency Quadratic Equation.Solve the following:a) a(a-9) = 0 b) 2m(m-5)=0 c) 3r(4r-5)=0 which graph represents -10y - 5x = -15 Sarah bought a bike that cost $260. She had acoupon that was worth $55 off the cost of anybike. Use the expression 260 + (-55) to find howmuch Sarah paid for her bike.PLEASE HELP ME IM DESPIRATE What is the equation of a line that passesthrough (0.5, 4.25) and (2, 18.5) and has ay-intercept of -0.5 A smart phone was on sale for $585. If the phonewas marked down 35%, what was the originalprice of the smart phone?Please help I ASAP will mark you brainliest 8)Carbon dioxide is removed from the atmosphere byA)the burning of forestsB)the burning of fossil fuelsC)respirationD)photosynthesis a.20. Which is the best description of activation energy? (HB2A2)Energy added to start a reaction.b. Energy released as the reaction proceedsC. Energy stored within the reactant molecules.d. Energy stored within the product molecules. PLEASE HELP ME IT'S DUE TODAY. The Mysterious Box "This is the last box," Samuel called as he entered the foyer of his new home. He carried the heavy box down the hallway to the kitchen where he found his mother, father, and sister unpacking various gadgets. Samuel's family had sold their previous home and moved into this old Victorianstyle house so his father could work at the local hospital. Samuel didn't relish the idea of moving at first, but now he thought this might not be such a bad place to call home. Additionally, school didn't start for another month, so Samuel and his sister, Catherine, would have time to explore their new neighborhood and meet other kids. After Samuel placed the cardboard box on the kitchen counter, his mother rushed over and started inspecting it. "This box contains your greatgrandmother's wedding china," Mom explained as she opened it. "These dishes are very old and fragile, so I hope they survived the move. "While his mother carefully examined each piece of china, Samuel asked his father what needed to be accomplished next. "Well, you and Catherine can take the boxes of winter clothes up to the attic after lunch," Dad said as he put spices and canned goods away in the pantry. "We'll also need to see if the previous owners left anything behind and clear it out. "Catherine let out a groan at the thought of spending the afternoon cleaning the attic. "Come on, Catherine," Samuel said with a smile. "Clearing out the attic might be fun! You never know what treasures might be hidden in this old house. Catherine replied, "You've got your head in the clouds if you think we'll discover hidden treasures in this place. I think we're more likely to find a bunch of clutter. "After lunch, Samuel and Catherine hauled several boxes to one of the guest rooms, where they could access the stairs to the attic. The attic was hot, and Catherine immediately felt like leaving the cramped space. They deposited the boxes in one corner of the large attic and then looked around to see what had been left behind. Catherine let out a dramatic sigh when she reached the opposite end of the attic where several cardboard boxes were piled against the wall. Unfortunately, they would need to go through them all to see what was inside. Samuel found a box of old books that were in good condition and could be taken to the local library. Catherine's mood improved immensely after finding a trunk filled with outdated clothes. Samuel could not keep a straight face when he saw her donning a hideous floral scarf and an enormous feathered hat. The clothes were spotless, so Catherine decided to donate them to the high school's drama department.How does the author's use of the word "treasure" help the reader understand the characters' feelings about the contents of the mysterious box?A. It shows that Samuel thought the box contained actual expensive treasure.B. It shows that the old photographs and letters in the box were priceless possessions to Ms. Reynolds.C. It explains that Samuel and Catherine returned a box worth a lot of money.D. It shows that Ms. Reynolds offered a cash reward to Samuel and Catherine for returning such a valuable possession. HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEI NEED HELP PLEASE HELP ASAP 50 POINTS BRAINLEIST WILL BE CHOSEN!!!!!!!!!!!!!!Which of the following may cause a fault?A pulling forcesB folding landC earthquakesD pushing forces Emily attends a Film Festival. The admission fee is $10. Each movie ticket cost $5 each. Emily wants to determine how many movie tickets she can buy if she has a total of $40 before she pays the admission fee.