Answer:
I suppose we want to find the side length of the square.
We know that:
The area of the square is 49cm^2
The distance between one of the vertices of the square and the middle of the square is:
BE = 4.95cm
Now let's remember some things.
For a square of side length L, the area is:
A = L^2
and the diagonal length is:
D = √(2)*L
In this case, we know that half of the diagonal is equal to:
BE = 4.95 cm
Then the diagonal is:
D = 2*BE = 2*4.95cm = 9.9cm
And for the diagonal formula, we have:
D = 9.9cm = √(2)*L
Then the side length is:
L = 9.9cm/√(2) = 7cm
And if we check the area of this square, is:
A = L^2 = (7cm)^2 = 49cm^2
So it checks.
Then we can conclude that the sidelength of the square is 7cm, which means that:
AB = 7cm
BC = 7cm
CD = 7cm
DA = 7cm
easy algebra question below first correct answer gets brainliest, if you put one of those links you will get reported and blocked
Answer:
15^2 = 8^2 + x^2 = 12.69.
Step-by-step explanation:
What are the three theorems we can use
to show that two triangles are similar? Draw
an example of each theorem using two
triangles.
10th grade LT1
Answer:
Hope this will help you....
3 Which ordered pair is the solution for this
system of linear equations?
2x + y = 6
5x + 3y = 14
A (-2, 10)
B (4,-2)
C (1,3)
D (3,0)
Answer is : B (4,-2) .
There plz help me I still have one more
Answer:
D.
5/5 is basically 1 whole number :)
Use the distributive property to simplify the expressions.
1. b(6 + 5b)
2. 4( n + 5)
Answer:
Step-by-step explanation:
Ok i can help
1. Step 1
b(6 + 5b) Apply distributive property
b*6+b*5b
Step 2
b*6+b*5b Multiply
6b+5bb
Step 3
6b+5bb
6b+5b^2
Answer
6b+5b^2
2 Step 1
4( n + 5) Apply distributive property
4n+4*5
Step 2
4n+4*5 Multiply the numbers
4n+20
Answer
4n+20
hope this helps
Circles and i neeeeed help
Answer:
60 degrees
Step-by-step explanation:
Using the 172 degrees and calculating it's distance from the angle, i conclude that it's 60
9514 1404 393
Answer:
(b) 60
Step-by-step explanation:
The external angle is half the difference of the two subtended arcs.
x° = (172° -52°)/2 = 120°/2
x° = 60°
The value of x is 60.
If the number of students who participated in art decreased by 5, how many total students would the principal have expected in order to keep the number of students who participated in art proportional to the total number of students surveyed?
Answer: There isn’t enough context.?
Step-by-step explanation:
Please help I will give brainliest
Answer:
option 1 is equivalent to 3^2.3^5
What’s the answer towards this question ?
Step-by-step explanation:
hope this help have a great day
this one actually has the equations
Answer:
X/4 = 2
Step-by-step explanation:
x/4 = 2
X = 8
8 yd
6 yd
15 yd
10 yd
Answer:
please help!:)
Answer:
What's the question???
Step-by-step explanation:
Simplify: -(14x)0y(-7)z
The area of a right triangle is 12 cm2. Which of the following could be the lengths of the legs of the triangle?
2 cm and 6 cm
4 cm and 6 cm
3 cm and 2 cm
3 cm and 4 cm
Answer:
6 and 4
Step-by-step explanation: since it is "cm2" it means it was already halved. This means that the answer was originally 24, 6x4 is the only one that equals 24.
Use the following information to answer the question.
Maggie draws a coordinate plane of various locations in town. Each unit on the plane equals 1 block
What is the distance between Maggie's home and the school?
2 blocks
3 blocks
5 blocks
8 blocks
Answer:
8 blocks because if you count it there are 8 boxes there
( YOU’LL GET MARKED BRAINLIEST !! )
The topping dispenser at the frozen yogurt bar contains gummy bears 15 blue, 17 yellow, 28 red. With a turn of the handle, the dispenser randomly sends one gummy bear to garnish your frozen yogurt. Determine the probability of selecting a blue gummy bear.
A. 28/60
B. 15/60
C. 3/20
D. 1/4
Answer:
1/4
Step-by-step explanation:
The answer to this question is the amount of blue gummy bears over the total amount of gummy bears. This is 15/60 or 1/4.
Answer:
Depending on if you simplify it, it could be B or D
Step-by-step explanation:
You need to add all the gummies together, so 15+17+28. It would equal 60. Take out the blue and you get the fraction:
[tex]\frac{15}{60}[/tex]
You can simplify this to
[tex]\frac{1}{4}[/tex]
Good Luck!!!!
Marcy’s breakfast table has a square table top with an area of 36 square feet. What is the approximate diagonal length of the table top? Round to the nearest tenth.
Answer:
8.5 ft = length of diagonal
Step-by-step explanation:
If A = 36 ft^2, then s (length of one side) = 6 ft.
The diagonal and any one side create a 45 degree angle.
sin 45 degrees = (length of side opposite the 45 degree angle)/hypotenuse
6 ft 6√2 ft
Then (length of hypotenuse) = ------------------ = ---------------
sin 45 deg 1
This works out to 8.5 ft = length of diagonal
Which statement best describes what is happening to cause the boy to hear sound
Answer:
The last one I think
Step-by-step explanation:
I’m not 100% sure
Answer:
The correct answer is C
Step-by-step explanation:
Hope this helps!
Which value of x makes the inequality -* < 8 true?
A
X = 32
B
X = 35
x = 34
D
= 2
Answer:
D: x = 2
Step-by-step explanation:
Go down the multiple choices answers and plug each value in for x until the inequality is true:
A:
1/4(32) < 8
1/4 × 32/1 < 8
32/4 < 8
8 < 8
8 is not less than 8 so this is false (8 = 8).
B:
1/4(35) < 8
35/4 < 8
8 3/4 < 8
8 3/4 is not less than 8 so this is false (8 3/4 > 8).
C:
1/4(34) < 8
34/4 < 8
8 2/4 < 8
8 2/4 is not less than 8 so this is false (8 2/4 > 8).
D:
1/4(2) < 8
2/4 < 8
2/4 is less than 8 so this is true (2/4 = 1/2 = 0.5 > 8).
Number 6 please help 10 points
Answer: The graph would have 4 bars
Step-by-step explanation: The graph would have 4 bars because there are 4 numbers
explain the difference between 10°C and -10°C on a Thermometer
Answer:
10°C is above ice point while -10°C is below ice point
Help T_T ill give brainlist
Answer:
See below.
Step-by-step explanation:
The domain and range are correct.
The relation is a function because no x value is used more than once.
The number of blueberry muffins made is 40% of the total number of total muffins they make daily.
On tueday, the baker makes 60 muffins. How many miffins does the Baker bakes on Tuesday?
The answer to your question is:
24
Answer:
probably 24
Step-by-step explanation:
Using the function g(x) = -2x + 5, what would the input need to be for an output of -5?
5
0
15
Will mark
Step-by-step explanation:
Out put = g(x) = -5 ==> -5 = -2x + 5 ==> x = input = 5
Answer:
5
Step-by-step explanation:
g(x) = - 2x + 5
Then
g(x) = - 5
- 2x + 5 = - 5
- 2x = - 5 - 5
- 2x = - 10
x = 10 / 2
x = 5
How do I find the next four of the sequence?
Step-by-step explanation:
In this arithmetic sequence, the common difference d is 7. You can find this by subtracting a term from the consecutive term: 16 - 9 = 7, 23 - 16 = 7. In order to find the next four terms, keep adding 7 to the previous term. The next four terms are 30, 37, 44, and 51.
Answer:
Step-by-step explanation:
[tex]a_{1}[/tex] = [tex]\frac{3}{4}[/tex]
d = - [tex]\frac{1}{4}[/tex]
[tex]a_{2}[/tex] = [tex]\frac{3}{4}[/tex] + ( - [tex]\frac{1}{4}[/tex] ) = [tex]\frac{1}{2}[/tex]
[tex]a_{3}[/tex] = [tex]\frac{1}{2}[/tex] - [tex]\frac{1}{4}[/tex] = - [tex]\frac{1}{2}[/tex]
[tex]a_{4}[/tex] = - [tex]\frac{1}{2}[/tex] - [tex]\frac{1}{4}[/tex] = - [tex]\frac{3}{4}[/tex]
[tex]a_{5}[/tex] = - [tex]\frac{3}{4}[/tex] - [tex]\frac{1}{4}[/tex] = - 1
The regular pentagon shown has an apothem with a length of 2 centimeters. To the nearest tenth, what is the area of the regular pentagon in square cintimeters
Answer:
11.8cm²
Step-by-step explanation:
The area of the regular pentagon is expressed as;
A = pa/2
p is the perimeter of the pentagon
a is the apothem
Since p = 5s
s is the side length, hence;
A = 5sa/2
Get the side length s;
central angle = 360/5
central angle = 72degrees
angle in the right angle triangle =72/2 = 36degrees
Using SOH CAH TOA
sin 36 = x/2
x = 2sin36
x = 1.1755
s = 2x
s = 2.35cm
Get the area
A = 5(2.35)(2)/2
A = 5(2.35)
A = 11.8cm²
Hence the area of the regular pentagon is 11.8cm²
Answer:
11.8cM
Step-by-step explanation:
NEED HELP I WILL BE GIVING BRAINLIEST:)
Answer:
mathematics
Step-by-step explanation:
What is i30
A. 1
B. -i
C. -1
D. i
What is the value of CA?
15
9
18
30
15
If we had the equation x+4=14, what would we do to get x by itself
Answer:
Subtract 4 from both sides
Step-by-step explanation:
x+4=14
-4 -4
x=10
Answer:
substract 4 from both sides of the equation
Step-by-step explanation:
so we have x + 4 = 14
how can we get x?
We can get x by simply substracting 4 from both sides:
x + 4 = 14 => x = 10
and now we can tell, that the x is 10, easy right?
Venus and Arian went berry picking. Venus picked 3 1/3 buckets of berries and Arian picked up 5 4/5 buckets. How many buckets of berries do they have altogether? If they need 11 full buckets, how many more buckets of berries do they need?
Answer: 9.13333333333
3 1/3+ 5 4/5=
Answer#2 1.86666666667
