Answers
Answer:
50
Step-by-step explanation:
20+20=40
5+5=10
40+10=50
Answer: P=50
Step-by-step explanation: 20 m = length and 5 m = width
Solution:
P=2(l+w)=2·(20+5)=50
So the perimeter is 50
Related Questions
1. Given A = πrl, make l the subject of the formula.
2. Given P =RT/V, make T the subject of the formula.
3. Given I =PRT/100, make T the subject of the formula.
4. Given V =πd^2h/4, make d the subject of the formula.
5. Given V = u + at, make t the subject of the formula.
6. Given T =A/R−r, make r the subject of the formula.
7. Given Q =R(B−T)/B, make B the subject of the formula.
8. Given P − mg =Mv^2/r, make:
a) v the subject of the formula.
b) m the subject of the formula.
9. Given m2 =a+b/a−b, make:
c) b the subject of the formula.
d) a the subject of the formula.
10. Given A =h(a+b)/2,express b as the subject of the formula.
11. R = √pm−q/q+cm, make m the subject of the formula.
12. Given n =1/d^2,make d the subject of the formula.
13. V = √a^2−x^2, make x the subject of the formula.
14. Given that P = r^2h, make h the subject of the formula.
15. If =brt/v−b, make r the subject of the formula.
Answers
Answer:
1. l= A/πr
2. T = PV/R
3. T = 100l/PR
5. t = v/u + a
how do you solve this 1 1/4 + 1 1/2
Answers
Answer:
your answer for 11/4+11/2 would be 8.25
Step-by-step explanation:
Answer:
1 1/4 + 1 1/2 = 2 3/4
Step-by-step explanation:
first do 1/4 plus 1/2 to solve that you need the same denominator. To get the same denominator you have to see which number they both go into equally, 4 goes into 4 once and 2 goes into 4 twice, meaning you can make both denominators 4. 2 * 2 = 4 and if you do something to the denominator you have to do it to the numerator, so 1/2 would become 2/4. 1/4 plus 2/4 is 3/4. now move onto the whole numbers 1+1=2. so, the answer must be
2 3/4. hope this helps
Em um teatro há 18 fileiras de poltronas. Em cada fileira foram colocadas 26 poltronas. Quantas poltronas há nesse teatro?
Answers
Answer:
26 x 18= 468 poltronas há nesse teatro
Find the value of r(q(-5)).
Answers
Answer:
=−5qr
Step-by-step explanation:
please help! will give brainliest
Answers
Answer:
yes, the point (-1, 5) is in the solution set
Step-by-step explanation:
y ≥ 2x + 3
Is 5 ≥ 2(-1) + 3? Yes
y + x > 0
Is 5 + (-1) > 0? Yes
Answer:
Yes the Point (-1,5) is in the solution set.
Step-by-step explanation:
Well you have to sub in the x and the y.
In the first equation
5 >= 2(-1) +3 = 5>= 1 So this one is true and in the set.
The second one
5+-1>0 = 4>0. So this one is also true.
Sorry if im wrong. Hope this helps!
Please give me Branliest!
Triangle ABC has vertices A(-5, 2), B(0,4), and C(3,3). Determine the coordinates of the C'' after a translation 2 units right and 4 units down followed by a reflection over the y-axis.
Answers
Write an equation for the nth term of each geometric sequence. (show work)
1. 1, 4, 16, ...
2. 1, 1/2, 1/4, ...
3. 7, -14, 28, ...
Answers
The arithmetic sequence is going up in 4’s (1 x 4 = 4, 4 x 4 = 16)
Therefore the answer is just 4n
2) 0.5n (1/2n)
The arithmetic sequence is going up in 0.5’s (1 x 0.5 = 1/2, 1/2 x 0.5 = 1/4)
Therefore the answer is just 0.5n or if you need it in a fraction it is (1/2n)
3) -7n
The arithmetic sequence is going up in -7’s (7 x -7 = -14, -14 x -7 = 28)
Therefore the answer is just -7n
solve -2x+7<19
plzz helppp
Answers
Answer:
x >-6
Step-by-step explanation:
Minus 7 from 19 and you get 12. Then you get -2x < 12. Divide both sides by 2 and you get x >-6.
The perimeter of a square can be found using the formula P = 4s where s is the side length of the square. If you were to increase the length s by 11, the
expression for the perimeter would become 4/5 + 11). Expand the expression to represent the perimeter of the larger square.
Which expression represents the perimeter of the larger square?
O A. 4s +11
O B. 45 +44
O C. 5s + 15
O D. S +44
Answers
Answer:
Step-by-step explanation:
Are you scanning the question?—because there are some errors. If the length of a side is increased by 11, the expression for the perimeter would become
4(s+11)
not 4/5+11)
4(s+11) = 4s+44
The answer is B, which should read 4s+44, not 45+44
The perimeter of a square is 4s+44. So option (B) is the correct option.
What is the perimeter?The perimeter of a square is the total length of all the sides of the square. Hence we can find the perimeter of a square by adding all its four sides.
For the given situation,
The perimeter of the square is given by the formula, P = 4s
where, P is the perimeter and s is the side of the square
The length of the square is increased by [tex]11[/tex]
So, the perimeter becomes [tex]p=4(s+11)[/tex]
⇒[tex]p=4s+44[/tex]
Hence we can conclude that the correct option is (B) 4s+44.
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answer answer answer answer
Answers
3) Consider a triangle with side lengths 5 and 13. What are the possibilities for the third side if the
triangle is right
Answers
Answer:
find the square of both numbers
13²=169
5²=25
minus the square
169-25 to get 144
find the square root of 144
✓144=12 the third side is 12
Use the blank table to help determine the answer to the question below.
If bananas cost $0.45 each, how much will 9 bananas cost in all?
Answers
Answer:
$4.05 for all nine bananas.
Answer:
The total cost 9 bananas is $4.05
If one pie needs 2 1/4 cup(s) of sugar, how much sugar will 5 pies need?
Answers
Answer:
11 1/4 cups
Step-by-step explanation:
2.25 * 5 = 11.25
PLEASE HELP ME IM DOING A TEST :Write in point-slope form an equation of the line that passes through the point (5, 9) with slope 7. ____
Answers
Answer:
y-9+7(x-5)
Step-by-step explanation:
y - x1 = m ( x - y1 )
Y1 = 9
x1 = 5
m=slope (in this case 7)
Answer:
[7x-y-26=0]
Step-by-step explanation:
point slope form =
y-y1=m(x-x1)
=
y-9=7(x-5)
=
[7x-y-26=0]
you may want the y-9=7(x-5) as your answer
second part of this is for vertex form
/////// vertex form ///////Use formula y=mx+b where m is slope
y is equal to 9
x is equal to 5
b=?
m=7
9=7*5+b ---> b= -26
////////////////
find the value of 4.87 + 6.5 / 7.6 - 3.76
give your answer as a decimal
write down all the figures on your calculator display
Answers
1.96526315789
First you do the addition after you get the answer for that you have to divide but switch the subtracion sign to an addition sign
Answer:
1.96526316 is the calculation
what is 4,390.44 + 8.399, and show work pls
Answers
Answer:
4,398.839
Step-by-step explanation:
4,390.440 + 8.399=x
.000+.009=.009
.04+.09=.13
.4+.3=.7
.009+.13+.7=0.839
---------------------------
4390+8=4398
----------------------------
4398+0.839=4398.839
Translate each algebraic expression to a verbal phrase
1. x-7
2. y+9
3. 6m /8
4. 3y+5 =20
5. 2(x+8)= 23
Answers
Answer:
1. A number decreased by seven.
2. A number increased by nine.
3. The product of six and a number, divided by eight.
4. The product of three and a number increased by five is equal to twenty.
5. The product of two and a number increased by eight is equal to twenty-three.
Step-by-step explanation:
1. x-7
A number decreased by seven.
2. y+9
A number increased by nine.
3. 6m/8
The product of six and a number, divided by eight.
4. 3y+5 =20
The product of three and a number increased by five is equal to twenty.
5. 2(x+8)= 23
The product of two and a number increased by eight is equal to twenty-three.
The translation of each given algebraic expression to a verbal phrase has been provided.
1) We have; x - 7
This means that; a number x decreases by 7.
2) y + 9; This means that; a number y increases by 9.
3) 6m/8; This can be expressed as;
The product of six times a number m is divided by 8.
4) 3y + 5 = 20; This can be expressed as;
The sum of five and three times a number x is equal to 20.
5) 2(x + 8) = 23;
The product of 2 and the addition of a number x and 8 is equal to 23
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what number lies halfway between 16 and 38
Answers
Answer:
27
Step-by-step explanation:
The number that lies halfway between 16 and 38 is 27.
What is the number system?A number system is defined as a way to represent numbers on the number line using a set of symbols and approaches. These symbols, which are known as digits, are numbered 0 through 9.
We have to determine the number that lies halfway between 16 and 38.
This is calculated by finding the average (or mean) of the two numbers. To do this, add the numbers together (16 + 38) and divide by 2.
⇒ 54/2
The result is 27.
Thus, the number that lies halfway between 16 and 38 is 27.
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how many triangles u can see on this picture
Answers
Ell in the table below to find the correct solutions for the equation 2y = 4x - 2.
Х
2y = 4x - 2
у
2y = 4(-1) - 2.
2y = 4(1) - 2.
2y = 4(2) - 2.
2y = 4(3)- 2
Previous
Answers
Answer: 10
Step-by-step explanation:
Archie and Bijan share some money in the ratio 7:11.
Bijan gets £132. How much money does Archie get?
Answers
144kg in the ratio 1:3:5
Answers
Share for 1 = 1/9 × 144
= 16kg
Share for 3= 3/9 × 144
= 48kg
Share for 5= 5/9 × 144
= 80kg
Proof= 80 + 48 + 16 =144
HELP!!!Identify the following parts of the graph
14
3
12
2
4
16
(2 points) x-intercept:(
(2 points) x-intercept: (.)
(2 points) y-intercept: ()
(2 points) Does it have a maximum or minimum?
Answer:
(2 points) What is the max/min point:
Answers
Answer:
X ints = (-1,0) , (3,0)
Y int = (0, -3)
Minimum (as it infinitely extends positively, but does not go down all the way)
Min point = (1,-4)
Step-by-step explanation:
[Help Asap, Will Mark Brainliest] Question is in the image.
Answers
Answer:
y = 30
z = 115
Step-by-step explanation:
z° + 65° = 180°
(Exterior Angles on the same side of transversal)
z° = 180° - 65°
z° = 115°
z = 115
(5y - 85)° + z° = 180°
(Linear pair angles)
(5y - 85)° + 115° = 180°
(5y - 85)° = 180° - 115°
(5y - 85)° = 65°
5y - 85 = 65
5y = 65 + 85
5y = 150
y = 150/5
y = 30
which is greater 0.49 or 94%
Answers
Answer:
94% as per as I can think.
.49 is 49%, and 94% is .94
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I NEED HELP WITH THESE PLEASE
2.) What about the next shape in this pattern? Write a conjecture that describes the pattern.
The red square is the next shape.
3) write a conjecture that describes the pattern below.
3,9,27,81
4) write a conjecture that describes this pattern.
Answers
Answer:
000, 001,010,011 (the next one would be 100,101....)
Step-by-step explanation:
That's the binary system
The answers are 1) The next shape will be red square, 2) The next number will be 243 and 4) The pattern will be red,blue,blue.
What is conjecture?A conjecture is a conclusion or a proposition that is proffered on a tentative basis without proof.
1) According to given pattern, the next shape will be a shape a red square.
2) The given numbers are multiplied by 3 in every next term, 3, 3*3 = 9, 9*3 = 27 and 27*3 = 81 so, next number will be 81*3 = 243.
3) The 4th one is a pattern of binary system:
000, 001,010,011
Therefore, the next one would be 100,101.... That means red, blue, blue.
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two partners divide a profit of $2,000 so that's a difference between the two amounts is half of their average. what is the ratio of the larger to the smaller amount?
Answers
Answer:
5/3
Step-by-step explanation:
The partners have a total profit of $2000. Since there are only 2 partners, then the average profit each one makes is $2000/2 = $1000.
The difference between the 2 amounts is half of the average, so it is $1000/2 = $500.
One amount is x.
The other amount is x + 500
The sum is 2000
x + x + 500 = 2000
2x + 500 = 2000
2x = 1500
x = 750
x + 500 = 750 + 500 = 1250
The partners had profit of $1250 and $750.
The ratio is 1250/750 = 125/75 = 5/3
Answer: 5/3
The ratio of the larger to the smaller amount will be 5 : 3
What are ratios?
A ratio says how much of one thing there is compared to another thing. We can write the ratio as -
x : y
{x/y} = k
x = ky
[k] is called the scale factor.
Given is that two partners divide a profit of $2,000 so that's a difference between the two amounts is half of their average.
Assume that the amount with partner [1] is $[x] and with partner [2] is $[y]
. So, we can write according to the question as -
x + y = 2000 ......Eq [1]
x - y = {1/2 x (x + y)/2} ......Eq [2]
Now -
x - y = {1/2 x (2000/2)}
x - y = {1/2 x 1000}
x - y = 500
x = 500 + y
So, we can write the equation [1] as -
x + y = 2000
500 + y + y = 2000
2y = 1500
y = 750
So, [x] will be equivalent to -
x = 2000 - 750
x = 1250
The ratio of the larger to the smaller amount will be -
x/y = 1250/750 = 250/150 = 50/30 = 5/3
Therefore, the ratio of the larger to the smaller amount will be 5 : 3.
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I need help with geometry
Answers
What is the difference between 1 1/4 inches and 3/8 inches?
Answers
Answer:
they have different ways to find there awnsers
OI need help with geometry
Answers
Answer:
Step-by-step explanation:
we have a right triangle, and we know the hypotenuse ML=20
KL=16
KM^2=20^2-16^2
KM^2=400-256=144
KM=[tex]\sqrt{144}[/tex]=12
