Answer:
169 [tex]cm^{2}[/tex]
Step-by-step explanation:
Ok so we know that perimeter is when you add up all the side lengths of a given shape. Since we know it's 52, we can use that to help us!
A square means that all 4 sides are equal; all 4 side lengths are equal...
Now we can divide the perimeter by 4 (a square has 4 sides) to get the side lengths for one side of the square (when we get one side, we automatically have the other sides)
52 ÷ 4 = 13
The side lengths for the square is 13
Check...
13 + 13 + 13 + 13 = 52 CORRECT
Now that we have the side of the square, we can find the area...
A = b * h
A = 13 * 13
A = 169 [tex]cm^{2}[/tex]
The area of the square is 169 [tex]cm^{2}[/tex]
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer: 169 cm²
Step-by-step explanation: Remember that the formula
for the perimeter of a square is 4 times a side.
Therefore, since the perimeter of the given square is 52,
we have 52 = 4s and dividing both sides by 4, 13 = s.
Now, remember that the formula for the area of a square is s² and since
the length of a side of a given square is 13, we have (13)² or 169.
So the area of a square that has a perimeter of 52 cm is 169 cm².
Notice that we include square centimeters in our final answer because
we were given centimeters as our units in the original problem.
Find the size of the angle using Sohcahtoa or Pythagoras.
Answer:
x ≈ 38.7°
Step-by-step explanation:
Using the sine ratio in the right triangle
sinx = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{5}{8}[/tex] , then
x = [tex]sin^{-1}[/tex] ([tex]\frac{5}{8}[/tex] ) ≈ 38.7° ( to 1 dec. place )
What is the measure of 1?
Please help
Which equation can be used to find the value of x?
Explain how please I’m not sure
Answer:
164 degrees
Step-by-step explanation:
The measure of the individual internal angle in a polygon is;
(n-2)180/n
n = 22
So we have;
(22-2)180/22
= (20 * 180)/22
= 163.64 degrees
To the nearest whole number, this is 164
please help with this question! i'm really struggling :(
Answer:
Step-by-step explanation:
You need to learn about Interpreting graphs,x-intercepts and y-intercepts And Translating functions
Which of the following are adjacent angles?
Answer:
The first option
Step-by-step explanation:
Adjacent angles are just two angles next to each other
a system of equations has two or more equations with the same set of ___ values a. one b. unknown c. point d. any
Use the slide splitter theorem to solve for x in the triangle below.
Answer:
I THINK THE ANSWER IN X=3
Step-by-step explanation:
Answer:
11
Step-by-step explanation:
by side splitter theorem: x : 66 = 2 : 12
x / 66 = 2 / 12
x = 2/12 * 66 = 11
Two sides of a triangle measure 3 feet and 6 feet. Which of the following could not represent the length of the third side?
A) 7ft
B) 4ft
C) 9ft
D) 8ft
E) 3ft
show work
4x + 3 =6x+9
Answer:
x = -3
Step-by-step explanation:
4x+3 = 6x+9
4x-6x = 9-3
-2x = 6
x = -3
The volume of a conical flask is V cubic centimeters. The height of the flask is the same as its radius. Which function can be used to find the radius of the flask given its volume, the table for f(x) or the graph of g(x)? Explain your answer. If needed, use the graphing tool to arrive at your conclusion.
Answer:
Table for [tex]f(x)[/tex].
Step-by-step explanation:
The table offers a greater accuracy in comparison with graph, since any measure in the latter is subject to a margin of error associated with limitations of human sight, whereas any value can be either used directly from table, or estimated by linear interpolation on the assumption that curve is smooth, guaranteeing lower margins of error.
Answer:
Use an equation to determine whether f(x) or g(x) is the correct model. Create an equation for the radius of the flask in terms of its volume.
Because the height is the same as the radius, write this formula for the volume of the flask:
V= [tex]\frac{1}{3}[/tex][tex]\pi r^{3}[/tex]
Rewrite the formula, solving for r:
[tex]\frac{3V}{\pi } =r^{3}[/tex]
[tex]\sqrt[3]{\frac{3V}{\pi } } =r[/tex]
Now, graph the function and try to identify the values that are in the table.
The graph of the function does match the table of values. So, the table for f(x) can be used to find the radius of the flask. Notice that the graph for g(x) doesn’t match the graph of the formula, so exclude it as the answer.
Step-by-step explanation:
This is the sample answer for edmentum/plato so you should change it a bit.
The amount earning Elisa Harrington for July through October were 2,087 1,912 1,876 2,005 what average amount per month did she earn
Answer:
1,970
Step-by-step explanation:
The amount earning Elisa Harrington for July through October were 2,087 1,912 1,876 2,005
The formula for Average amount can be calculated as:.
Sum of Amount/Number of terms
Number of terms = 4
Hence:.Average Amount =
2,087 + 1,912 + 1,876 + 2,005/4
= 7,880/4
= 1,970
Therefore, the average amount Elisa was earning was 1,970
How many solutions does this system of equations have? Explain how you know
Answer:
Step-by-step explanation:
y+2/3 x=4
multiply by 3
3y+2x=12
or 2x=12-3y
so both represent the same equation of a line .
there are infinite points on the line.
infinite solutions.
The number of solution the system of equations have infinitely many solutions.
What is a linear system of equations?A system of linear equations consists of two or more equations made up of two or more variables such that all equations in the system are considered simultaneously. The solution to a system of linear equations in two variables is any ordered pair that satisfies each equation independently.
The system of equations are y+2/3 x=4--------(I) and 2x=12-3y --------(II).
Here, a₁=2/3, b₁=1 and c₁=-4
a₂=2, b₂=3 and c₂=-12
Now,
a₁/a₂=b₁/b₂=c₁/c₂
2/6 =1/3=-4/-12
1/3=1/3=1/3
Infinitely many solutions
Therefore, the number of solution the system of equations have infinitely many solutions.
To learn more about the linear system of an equations visit:
https://brainly.com/question/27664510.
#SPJ2
I really need help again :( !
Find the slope and the y -intercept of the line shown .
You can find the slope of a line by comparing any two of each points the vertical change is the difference between the two y-values , and the horizontal change is the difference between the two x - values .
Please help :( ..
Complete the following statement if AHD ≅ MRH, then MH=____in ?
Answer:
AD
Step-by-step explanation:
a box of chocolates contains four milk chocolates, four dark chocolates, and three white chocolates. you randomly select one chocolate. what is the probability that it is a milk or dark chocolate? (fractions)
a. 7/11
b. 16/121
c 4/11
d. 8/11
Answer:
D
Step-by-step explanation:
4+4=8 probability of success
4+4+3=11 total senario
therefore 8/11 is your probability of a success
A box of chocolates contains four milk chocolates, four dark chocolates, and three white chocolates. The probability that it is milk or dark chocolate is 8/11.
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
P(E) = Number of favorable outcomes / total number of outcomes
The total number of milk chocolate = 4
The total number of dark chocolate = 4
The total number of white chocolate = 3
The total number of milk or dark chocolate = 8
Total number of chocolate a box contains = 11
The probability that it is a milk or dark chocolate = 8/11
Learn more about probability here;
https://brainly.com/question/11234923
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Solve the system of equations by substitution.y=3x-10,3x+2y=16
Answer: Point Form: (4,2)
Equation Form: x=4,y=2
Step-by-step explanation:
(PLZ FAST- 30 PTS)Which expressions are equivalent?
3x - 7y and -7y + 3x
3x - 7y and 7y - 3x
3x - 7y and 3y - 7x
3x - 7y and -3y + 7x
Answer:
A. 3x-7y and -7y+3x
Step-by-step explanation:
Let x=1, y=2
3(1)-7(2)
3-14
-11
-7(2)+3(1)
-14+3
-11
You leave school and the end of the day and walk 3/8 of a mile away before realizing that you left your backpack, and immediately turn around. You then walk 1/6 of a mile back towards school. At this point, assuming you walked in a straight line, how many miles are you from school now? PLZ HELP!!!
:,⊃
Answer:
5/8ths
Step-by-step explanation:
Answer:
[tex]\frac{3}{8}[/tex] + [tex]\frac{1}{6}[/tex] = [tex]\frac{13}{24}[/tex]
Step-by-step explanation:
3/8 + 1/6 = ?
9/24 + 4/24 = 13/24
solve the equation
4c = 3
c=
Answer:
c = 3/4, hope this helps
Step-by-step explanation:
4c/4 = 3/4
c = 3/4
Since the cost of cheese went up, the cost of small pizza went from $5.45 to $6.50. calculate the percent increase.
I will give Brainliest is, but I also will report you if you don't give a reasonable answer.
Answer:
19.3%
Step-by-step explanation:
6.50-5.45 = 1.05
1.05/5.45 = 0.192605505
* 100 = 19.27% = 19.3% increase
The points (3, 9) and (–3, –9) are plotted on the coordinate plane using the equation y = a • x. What is the value of a?
Answer:
multiply
Step-by-step explanation:
What is the correct translation of "3 more than a number times 2"?
answers: 2n + 3, 3+ 2n
Answer:
2n+3
Step-by-step explanation:
Since the question is asking for "a number" times 2, the first thing that is necessary in any expression is 2n. Next, since there is "3 more", 3 must be added to the 2n. Combining this gives the translation 2n+3.
Help!!!! I will give brainliest to the first person who answers this!!!!
Think it is the 8 ticket deal cuz it has more but for me it really depends on what I am going to buy them for.
Hope this helps God Bless
1 2/5 as a improper friction
Answer:
7/5
Step-by-step explanation:
Find the slope of the line that contains (2, 4) and (4,4).
a. 1/3
b. undefined
c. 0
d. 4
I'm not good with math help???
Answer:
First one : 53/100 and 53%
Step-by-step explanation:
0.53 --> 53/100 --> 53%
Answer:
0.53=53/100=53%
Step-by-step explanation:
The decimal equivalent of the unknown percentage is evaluated by moving the decimal 2 places to the left from its current position.
To convert it to an equivalent fraction replace the % sign with x1/100 and simplify:53*1/100
Divide out the common factor to simplify 53/100
Look at this triangle
B
11 cm
4 cm
A4
C
Work out length AC.pythagoras
Answer:
11.7 cm
Step-by-step explanation:
Using Pythagoras Theorem
AC² = AB² + BC²
AB = 4 cm
BC = 11 cm
AC² = 4² + 11²
AC = √4² + 11²
AC =✓137
AC = 11.704699911 cm
Approximately = 11.7 cm
Length AC = 11.7cm
  hurry please! 20 points. Find the measure of angle θ. Round your answer to the nearest tenth place.
Answer:
Angle θ would be about 17.1 degrees.
Step-by-step explanation:
To figure out what Angle θ is, first we have to find the hypotenuse. You can easily do that by find the square root of BC² + AC².
c = √4² + 13²
Square 4 and 13 to get 16 and 169 respectively.
c = √16 + 169
Add 16 and 169 to get 185.
c = √185
Find the square root of 185 (I'll round to the nearest tenth.)
c = 13.60147 ≈ 13.6 units
To find angle β, divide AC by AB and find the inverse sine of that.
β = arcsin(13/13.6)
Divide 13 by 13.6. Round to the nearest thousandth.
β = arcsin(0.955)
β ≈ 1.2723 rad
To convert radians to degrees, multiply the radians by 57.2957795 for an approximate amount.
β ≈ (1.2723 * 57.2957795)°
β ≈ 72.8974203 ≈ 72.9 degrees
Now subtract 72.9 from 90 to get angle θ's measure of 17.1 degrees.
Find the slope of the line that passes
through the points (-6, -8) and (-6, 12).
Answer:
there isn't a slope, because this line isn't even a function, because it is a vertical line... so it doesn't pass the vertical line test...
Step-by-step explanation:
Answer:
undefined
Step-by-step explanation:
the equation for the slope of the line is (y2-y1)/(x2-x1)
here are the given points: (-6,-8) and (-6,12)
label the points:
x1=-6
y1=-8
x2=-6
y2=12
now substitute into the equation (m is slope)
m=(12--8)/(-6--6)
m=(12+8)/(-6+6)
m=20/0
m=undefined
the slope is undefined because you cannot divide by 0
Hope this helps!
