Answer:
Length = Width * 3
Width = 2 ft
Length = 2 ft * 3 = 6 ft
Perimeter = (L * 2) + (W * 2)
P = 16 ft
Area = L * W = 12 square feet
A rectangular field 50 metres wide and x metres long requires 260 meters wire for fencing . Find the length of the field.
Answer:
80 meters
Step-by-step explanation:
Length of rectangular field = x
Width of rectangular field = 50
Meters of Fencing required = perimeter of rectangle = 260 m
Perimeter of a rectangle = 2(length + width)
260 = 2(x + 50)
260 = 2x + 100
260 - 100 = 2x
160 = 2x
x = 160 / 2
x = 80 meters
GIVING BRAIN TO CORRECT ANSWER!!
The table shows the heights of 10 randomly selected second-grade students.
Helght (Inches)
44 45 47 49 48 48 49 50 48 52
Based on the data, select the most reasonable prediction about the height of second-grade students.
O A. The typical second-grade student is less than 45 inches tall.
B. The typical second-grade student is about 45 inches tall.
C. The typical second-grade student is more than 50 inches tall.
D. The typical second-grade student is about 48 inches tall.
Answer:
Answer = D
Step-by-step explanation:
If you add all of the heights up you get 480. divide that by ten (because there were 10 students whose height was taken) then you get 48. therefore, the typical second-grade student is about 48 inches tall.
I hope this helps have a good day :)
The typical second-grade student is about 48 inches tall.
What is mean?'Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers.'
According to the given problem,
Given data = { 44, 45, 47, 49, 48, 48, 49, 50, 48, 52 }
Sum of the given data = 44 + 45 + 47 + 49 + 48 + 48 + 49 + 50 + 48 + 52
= 480
Average of the given heights = [tex]\frac{480}{10}[/tex]
= 48
Hence, we can conclude, The typical second-grade student is about 48 inches tall since the average of the given data is 48.
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Can someone be my tutor I really need some help :)
Answer:
depends on what you need helps with
have a good day :)
Step-by-step explanation:
Rearrange x + 2y = 9 to the form y=mx+c
Answer:
2y=9-x
y=9-x/2
9/2-x/2=mx+c
c=9/2
m=-1/2
Answer:
the answer of this question is
2y=-x+9
PLZ HELP LAST AND FINAL ONE !! 100 points
answer:
v = 77 [tex]mm^{3}[/tex]
step-by-step explanation:
in order to find the volume, we have can use this equation: v = l x w x hv stands for volume, l stands for length, w stands for width, h is heightplug in the valuesv = (5.5)(4)(3.5)
v = 77 [tex]mm^{3}[/tex]
Answer:
Volume = 77mm
Step-by-step explanation:
Given the length, width and height find the volume
Volume = Length x Width x Height
4 x 5.5 x 3.5 = 77mm
Lemon plant is cycle route on a map each unit represents 1 km. What is the total length in kilometers of the route
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the map or the scale length of the plants are not given.
To solve this, I will assume that:
[tex]Scale\ Distance = x[/tex]
[tex]Scale\ Ratio = 1\ unit : 1\ km[/tex]
Required
The total length
To get the total length (actual length), multiply the scale ratio by the scale distance;
[tex]Actual = Scale\ Distance * Scale\ Ratio[/tex]
So, we have:
[tex]Actual = x * 1km[/tex]
[tex]Actual = x\ km[/tex]
Assume that:
[tex]x = 5[/tex]
The total length will be:
[tex]Actual = 5km[/tex]
Help…………….^^^^^^^^^^^^^^^^^^^
[tex]8a - 2b + 5a + 1b - 6 \\ \\ = 13a - 1b - 6 \\ \\ \huge \fbox{Option C} [/tex]
[tex]Hope This Helps You ❤️[/tex]
Answer:
C) 13a - 1b - 6
Step-by-step explanation:
8a + 5a = 13a
-2b + 1b = -1b
-6 is fine on its own.
Put it all together: 13a -1b -6
Hope this helps, good luck! :D
What is the height of the flag pole?
Step-by-step explanation:
comvert units into one unit
4ft 2in = 4 + 2/12 ft
3ft 4in = 3ft + 4/12ft
Know that the ratio of tan(x) = O / A
and set up proportions
[tex] \frac{ba}{ac} = \frac{h}{rt} [/tex]
solve for h
Answer:
Step-by-step explanation:
assuming that the triangles are similar, which I can't by what is shown in the picture, but I'm guessing that there are more instructions off screen , that say they are.
' = feet
" = inches
h / 20' = 4'-2" / 3'-4"
just use inches for this, it's easier
h / 240" = 50" / 40"
h = 240 ( 50 / 40 )
h = 300"
h = 25'
Which expressions are equivalent to 2(4f+2g) ?
Answer:
B, C, D
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
C, D, E
Step-by-step explanation:
2(4f + 2g) = 8f + 4g
C: 8f + 4g
D: 4(2f + g) = 8f + 4g
E: 4f + 4f + 4g = 8f + 4g
What number should be multiplied with 18816
so that 18816 is a perfect square
square number?
hope this helps..........
Answer:
18816×18816=354041856
ONE MORE IF YOU ANSWER YOU WILL GET BRAIN LISTED!!!!!!!!
Answer:
29
Step-by-step explanation:
Answer:
Hello! answer: 29
Step-by-step explanation:
10/\2 is just 10 × 10 and 10 × 10 = 100 3/5/\2 is just 3/5 × 3/5 and 3/5 × 3/5 = 9/25 now we can do the math! 100 × 9/25 = 36 and 36 - 7 = 29 So 29 is the answer hope that helps!
Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.
Answer:
9/25
Step-by-step explanation:
Two pyramids are similar. Their base edges are a ratio of 3:5. Find the ratio of their surface area.
The ratio of the surface area is calculated as the square of the ratio of the edges
Hence,
Ration of surface area = 3²/5²
= 9/25
the perimeter of a rectangular room is 60m.what is the width of the room if the length is 18m
Answer:
12
Step-by-step explanation:
18*2=36, 60-36=24, 24/2=12
The width of the room if the length is 18m is 1.66m.
We have given that,
Perimeter=60 and length=18m
What is the formula for the perimeter of the rectangle?
P=2(l+w)
Where the l is the length and
W is the width
Perimeter=60 and length=18m.
Use this value in the formula of perimeter
60=2(18×W)
Divide both sides by 2
30=18w
isolate the w
Therefore, divide both sides by 18.
30/18=w
W=1.66m
Therefore the width of the room if the length is 18m is 1.66m.
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3x2 + 6x = 5
solve by factoring
Answer:
3x^2 + 6x - 5
Step-by-step explanation:
the expression isn't factorable bc of the rational #s
The answer is Obviously 3!!
At Newton Middle School, there are 320 students in the 8th grade. 54 are taking music. What percentage of 8th graders at Newton Middle School are taking music?
Answer:
17 percent
Step-by-step explanation:
17 percent of kids are taking music
Answer:
The answer is,16.8%
Step-by-step explanation:
Definition of percentage:A hundredth part of any quantity is represented by a relative value. A hundredth part is one percent (symbolized 1%); consequently, 100 percent denotes the complete amount, and 200 percent specifies twice the amount.
According, to the question:
[tex]54/320[/tex]×[tex]100[/tex]
[tex]270/16\\135/8\\16.8[/tex]
At Newton Middle School, 16.8% of 8th graders are enrolled in music classes.
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what is angle 1? i really appreciate the help
Answer:
53°
Step-by-step explanation:
[tex]m \angle1 = \frac{1}{2} (50 + 56) \degree \\ \\ = \frac{1}{2} \times 106 \degree \\ \\ = 53 \degree[/tex]
What is Ten Divided by Twelve point Fifty
Answer:
0.8
or
[tex]\frac{4}{5}[/tex]
Step-by-step explanation:
10 ÷ 12.50
10 ÷ 12.5
0.8
Answer:
10 divided by 12.5 = 0.8 is your answer
A binomial with a leading coefficient of 3 and a constant term of -5
Answer:
5x - 5
Step-by-step explanation:
We need to write a bionomial with ,
Leading coefficient = 3 Constant = (-5)Definition of Binomial :-
A expression which contains two terms in it is called a bionomial .Here let the variable be x . So one such bionomial can be ,
→ 5x - 5
• Hence one such bionomial can be 5x - 5.Find the missing variable and indicated angle measure
Please help lol
Answer:
Hello! x = 6
angle measure: 64
HOPE THAT HELPS a bit when trying to solve the whole thing
HELP FAST ITS FOR EXAM!!!!!In which set are all fractions equivalent to negative 2/3?
{ 2/−3, −2/−3, −9/12}
{ 2/−3 ,−2/3, −8/12}
{ 2/−3, −2/3, −9/12}
{2/−3 ,−2/−3, −8/12}
Answer:
{ 2/−3 ,−2/3, −8/12}
Step-by-step explanation:
Step-by-step explanation:
{2/-3, -2/3, -8/12 I think
This inequality contains a variable, b. Choose ALL numbers that make this inequality true.
A) 16
B) 18
C) 19
D) 20
Answer:
2(34 + 12) > 5b
Step-by-step explanation:
A) 16
B) 18
Pls mark Brainliest :D
I need help no links or files brainly will remove it
Finding a final amount in a word problem on exponential growth or decay
A principal of $3300 is invested at 8% interest, compounded annually. How much will the investment be worth after 9 years?
Use the calculator provided and round your answer to the nearest dollar.
Step-by-step explanation:
Use the formula for compound interest
f/p: f =p(1+i)^n
p = 3300
i =8% = 0.08
n = 9 years
A = p(1+r)^t
A = 3300(1+0.08)⁹
A = 3300× 1.99
A= 6596.71 dollar ~ 6597 dollar.
Shoelaces are cut from a long piece of lace, and the ends capped. If a roll of lace is 150 ft. long, and the shoelaces are cut 40 in long, how many shoelaces can be cut from a roll?
solve (6.284)^3×(624)^1/2 ÷(0.005)^1/4
Answer:
3,982,754.7645691
Step-by-step explanation:
please say its right
The solution set of an absolute value inequality is shown.
Please no links
Answer:
x≤ -4 ≤ 2
Step-by-step explanation:
I am honestly not sure but this seems right. Good luck.
Help plz..And No links!! I repeat No links!!
Answer:
I dont know
Step-by-step explanation:
HELP DUE IN 15 MINS!
A. 65°
B. 62.5°
C. 55°
D. 52.5°
Answer:
✦ A) 65°┈┈┈❀┈┈┈
»» [tex]m~DG=360-(m~DE+m~EG)[/tex]»» [tex]m~DG=360-(105+125)[/tex]»» [tex]360-230[/tex][tex]m~DG=130[/tex][tex]m[/tex]∠ [tex]DEG=1/2 m~DG[/tex][tex]=1/2(130)[/tex][tex]=65[/tex]◠◡◠◡｡･:*:･ﾟ★,◠◡◠◡
hope it helps...
have a great day!!
What is the product of 3x(x2 +
+4)?
O x2 + 3x + 4
3x3 + 4
3x3 + 12x
0 3x² + 12x
Answer:
The answer is C
Step-by-step explanation:
Please help-
What is the area of the kite? 30 20 ft a. 180 f12 b. 90 f1? 72 ft2 d. 18 ft?
72ft
By adding the sides together you get an area of 72ft
90
Step-by-step explanation
my explanation is to find it the long way you have to find the areas of those two triangles (10×6 = 60 and 60÷2 = 30) and (20×6 equals 120÷2= 60) and 60+30=90
WILL GIVE BRAINLIEST *NO LINKS*
Answer:
C
Step-by-step explanation: