If breadth of a rectangle is 19m and perimeter is 80m, find the length of the rectangle.

Answers

Answer 1

Answer: 21

Step-by-step explanation:

since 19 is the breadth and the perimeter is 80m, so 19*2=38 and 80-38= 42 so 42/2=21. The answer is 21


Related Questions

Did you guys know about this math website called Tiger Algebra? This is not a ad but i'm just asking because it is helping me too

Answers

Answer:

no

Step-by-step explanation:

FLUENCY
1. The expression 7(x+3) is equivalent to which of the following?
(1) 7x + 3
(3) x+21
(2) 7x+10
(4) 7x+21

Answers

4 because of the distributive property

Henry walked 3 miles and Sasha walked 12 miles.
Sasha says she walked 9 more miles than Henry.
Henry says that Sasha walked 3 times as many miles as he walked. Who is correct?

Answers

Sasha because Sasha didn’t run 9 miles

What I’d the first step? How do I find angle A?

Answers

Answer: charity activity trivia señora Sonia de warrior Gloria Delaware 853

Step-by-step explanation:

Which answers are equivalent to 85 ? Choose two answer.
8+8+8+8+8
8*5
8 *9*8*8*8
5+5+5+5+5+5+5+5
32768

Answers

Answer: there all 40 but  for 32768 because its 32768 and 8 *9*8*8*8 because its 36864

here are 3 spheres. The volume of sphere Q is 50% more than the volume of sphere P .The volume of sphere R is 50% more than the volume of sphere Q.
Find the volume of sphere P as a fraction of the volume of sphere R
Put your answer in the form a/b

Answers

Answer:

4/9

Step-by-step explanation:

got it right on mathswatch

A hike starts at an elevation of 13 and four-fifths feet below sea level and ends at an elevation that is 1,542 feet higher. How high is the hiker, in feet, above sea level at the end of the hike?

Answers

Answer:

the height above the seal level at the end of the hike is [tex]1528 \frac{1}{5} feet[/tex]

Step-by-step explanation:

The computation is shown below:

[tex]= 1542 - 13 \frac{4}{5}\\\\= 1542 - \frac{69}{5}\\\\= \frac{7710-69}{5} \\\\= \frac{7641}{5}\\\\= 1528 \frac{1}{5} feet[/tex]

Hence, the height above the seal level at the end of the hike is [tex]1528 \frac{1}{5} feet[/tex]

Answer:

Its B

Step-by-step explanation:

Urgent!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The first round of a racquetball tournament begins with 148 players. Every round, half of the players lose and are eliminated from the tournament leaving 74 players in the second round. The tournament continues in the same fashion until one player finally wins the tournament. Determine if the scenario describes an arithmetic or a geometric sequence then write the formula for the sequence described.

Answers

Answer:

Notice that 99 players need to be eliminated for there to be declared a winner. Notice also that every match eliminates exactly one person. Therefore, 99 matches are needed to eliminate 99 people and therefore declare a winner. The rest of the information is irrelevant. Therefore, the total number of matches is text divisible by 11.

What is the volume of the rectangular prism?

Answers

Answer:

There isn't any picture, so I'm assuming that the volume is l*w*h. Just multiply the three dimensions.

Step-by-step explanation:

Read the following situation:

There are 13 animals in the barn. Some are chickens and some are pigs. There are 40 legs in all. How many of each animal are there?

When setting up the system, what could the variables represent? Select all that apply.

Total number of chicken legs

Total number of pigs

How long until the number of pigs and chickens are equal.

How many animals in the barn

Total number of pig legs

Total number of chickens

Where the lines cross

Answers

Answer:

Hi, let's turn the word problem into a set of equations:

Let's say that x = # of chickens, and y = # of pigs

If there are 13 animals altogether, that means that

x + y = 13

If there are 40 legs together, we know that chickens have 2 legs, while pigs have 4, so the total number of legs would be:

2x + 4y = 40

We now have two different equations, with the same two variables, so we can rearrange and substitute one equation into the other to solve. We can rearrange the first equation as:

x + y = 13

x = 13 - y

Let's plug this expression for "x" into the second equation:

2(13-y) + 4y = 40

Now we have an equation with only one variable, so we can use algebra to solve for y:

26 - 2y + 4y = 40

2y = 14

y = 7, there must be 7 pigs.

From the first equation that we rearranged,

x = 13 - y

Now that we know the numerical value of "y", we can plug that in:

x = 13 - 7

x = 6, there must be 6 chickens

whats the answer to 5+ -5

Answers

Answer:

The answer is Zero.

Step-by-step explanation:

Adding a negitive 5 to a positive 5 cancels out

Answer:

0

Step-by-step explanation:

It's a negative five, meaning that if you are adding it, the number will still go back.

You made $5, but you're in debt of $5. So even though it is supposed to go up, it goes down back to 0 due to the debt, which is the negative.

In ΔGHI, h = 990 inches, g = 910 inches and ∠G=53°. Find all possible values of ∠H, to the nearest degree

Answers

answer is probably korenbe 827=

Answer:

827

Step-by-step explanation:

Simplify the like terms
3w - 2h + -5w+6h

Answers

simplified answer:

4h-2w

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{3w - 2h + -5w + 6h}[/tex]

[tex]\large\text{COMBINE the LIKE TERMS}[/tex]

[tex]\large\text{(3w + (-5w)) + (-2h + 6h)}[/tex]

[tex]\large\text{(-2h + 6h) = 4h}[/tex]

[tex]\large\text{(3w - 5w) = -2w}[/tex]

[tex]\boxed{\boxed{\large\text{Answer: \bf4h - 2w}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

HURRY!! What is the solution to the system of equations?
O(-6,4
O 0,-1)
O 0,-2)
O (2,0)

Answers

Answer:

x -6, y 0,

x 0, y -1,

x 0, y -2,

x 2, y 0

Rs + 14s when r is 6 and s is 1/4

Answers

Answer:

its 5 answer is 5

Step-by-step explanation:

5 is the a swer

A random sample of n = 16 scores is obtained from a parent population with σ = 12. If the sample mean is 6 points greater than the population mean, what is the z-score for the sample mean?

Answers

Answer:

0.5

Step-by-step explanation:

Sample mean, x = 6 points greater than population mean ;

Population mean, m = 16

Standard deviation, s = 12

Zscore = (sample mean - population mean) / standard deviation

Zscore = (x - m) / s

x = 16 + 6 = 22

Zscore = (22 - 16) / 12

Zscore = 6 /12

Zscore = 0.5

Please help!
If the flea is to the left of zero and the absolute value of its location is 3.6, where on the number line is it?

Answers

Answer:

I JUST HAD THIS QUESTION AND I GOT 3/3, THE ANSWERS -3.6 BECAUSE THE ANSWER HAS TO BE TO THE LEFT OF THE ZERO, AND THE NUMBER IS 3.6, SO IF ITS TO THE LEFT AND THATS THE NUMBER THEN ITS -3.6 PERIODDDDD

Step-by-step explanation:

Answer:

If the flea is to the left of zero and its absolute value is 3.6, it means that the flea is located at a negative value on the number line. Since the absolute value of its location is 3.6, we can deduce that the flea is located at -3.6 on the number line.

Step-by-step explanation:

Please mark as Brainliest

help meee pleaseeeee

Answers

Answer:

D) x>5

Step-by-step explanation:

Why is math stu pid? It is no point? me think that. Also grammer

Answers

Answer:

I don't think there is a point to math lol

Answer:

it depends on what job you want

I think we should be able to choose what classes we take in high school but then Idek what i want to do sooo that's also a problem

Simply the experission 53+3(5-3)

Answers

Answer:

59 is the Answer

Step-by-step explanation:

53+3(5-3)

53+15-9

68-9

59

the answer to it is 59 but i don’t understand how to simplify it

answer asap plsss,sssssssssssss​

Answers

Answer:

I’m sorry if this is wrong but I think the equation is 2y=12

Z=6

Step-by-step explanation:

help if ya can please!!

Answers

Answer:

D

Step-by-step explanation:

The answer is D........

A bag contains five red marbles 3 blue marbles and 7 yellow marbles into remodels which radio can be used to compare the yellow my bus to the blue marbles

Answers

Answer:

The ratio to compare would be C) 5 to 3 because there are 5 red amrbels and 3 blue ones

OMG HELP ASAP!!!!!!!!! WILL MARK BRAINIEST + 15 POINTS !!!!!!!!!!!!!!!!!!!!!!!!!!!!
2 PROBLEMS ATTACHED!

Answers

Hope This Will Help :)

Which are solutions of the equation (x+5)(x-3)=0

Answers

Answer:-5 and 3

Step-by-step explanation:-5 +5 is 0 and 0 times any number is 0 also 3-3 is 0 and 0 times any number is 0

Help pls ASAP I need it now plss

Answers

She or he payed
C. 18.80

Answer:

18.8

Step-by-step explanation:

All you do is multiply 47 by 40%.

You can also multiply it by 60% then do 47 minus 28.2

If x + 3/4 = 1 , then which point on the number line could be x?

Answers

Exact form: 1/4 Decimal form: 0.25

6+ 3x = 15 with work!

Answers

Answer:

X=3

Step-by-step explanation:

Rearrange terms

6+3=15

3+6=15

Subtract from both sides of the equation

3+6=15

3+6−6=15−6

Simplify

Subtract the numbers

Subtract the numbers

3=9

x=3

X = 3.

Step-by-step explanation:

1) Subtract 6 from both sides.

[tex]3x = 15 - 6[/tex]

2) Simplify 15 - 6 to 9.

[tex]3x = 9[/tex]

3) Divide both sides by 3.

[tex]x = \frac{9}{3} [/tex]

4) Simplify 9/3 to 3.

[tex]x = 3[/tex]

So, therefor, 5he answer is x=3.

Find the volume of the cone

Answers

Answer:

formulae : 1/3 × area of base × height

= 1/3 × 6 × 8

= 1×2×8

=16

the corner of the volume is 16

Slope intercept form of 4x+4y=-32

Answers

Answer:

y = - x - 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c

Given

4x + 4y = - 32 ( subtract 4x from both sides )

4y = - 4x - 32 ( divide all terms by 4 )

y = - x - 8 ← in slope- intercept form

Answer:

x+y=-8

Step-by-step explanation:

-32=4x+4y

-4y=4x+32

y=(4x+32)/-4

y=-x-8

x+y=-8

Now comparing to slope intercept form

y=mx+c,we get

slope =1

y intercept =1

y=-8

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