Answer:
A = 144 cm²
Step-by-step explanation:
Let the side of the square be x. Using Pythagoras theorem for square,
[tex]x^2+x^2=(12\sqrt2)^2\\\\2x^2=288\\\\x=12\ cm[/tex]
The area of the square is given by :
A = side²
Put values in the formula.
A = 12²
A = 144 cm²
So, the area of the square is equal 144 cm².
Find a fraction that is equivalent to 1/3
Answer:
2/6 0.5/1.5 or 3/9
Step-by-step explanation:
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At the cactus flower cafe, all the tips are divided equally among the waiters. Last night the 16 waiters took in $1,108 in tips. How much did each waiter get?
Answer:
$65.62
Step-by-step explanation:
you would have to divide the number 1,108 by 16 in order to get this number Because when working with smaller numbers and they each add to a certain extent you would most likely divide the bigger number by the smaller
In ΔGHI, the measure of ∠I=90°, the measure of ∠H=46°, and IG = 6.9 feet. Find the length of HI to the nearest tenth of a foot.
Answer:
The answer is 6.7
Step-by-step explanation:
At 11:45 A.M. Jason glanced at the clock. His doctor's appointment was in 2 ½ hours. At what time was his appointment
Answer:
14 : 15 or 2 : 15 pm
Step-by-step explanation:
Time of the appointment = 11: 45 + 2 ½ hours
Jason's appointment is in 2 ½ hours. His appointment is in 2 hours + 1/2 of an hour
1/2 of an hour = 1/2 x 60 = 30 minutes
Remember that 60 minutes make one hour
Time of the appointment = 11:45 + 2:30
[tex]11 : 45[/tex]
+ 2 : 30
13 : 75
we would have to adjust the time derived from the addition because the maximum minutes that exist is 60
To adjust, remove 60 minutes from the minutes and add it to the hour
this gives 14 : 15 or 2 : 15 pm
What is the image on segment Oj rotated 270 counterclockwise around point 0?
Answer:
OL and M
Step-by-step explanation:
(1)
270° ÷ 30° = 9
Count 9 dashed lines from OJ counterclockwise, then
OJ → OL
(2)
120° ÷ 30° = 4
Count 4 dashed lines from R counterclockwise, then
R → M
can you help me please
Answer:
the first one
Step-by-step explanation:
because you would use Pythagorean theorem to find a missing side
the equation would be a^2+b^2= C^2
and ya
Find the slope of the line that contains (4, -10) and
(3,9).
Answer:
The slope of the line is -19. A line that will pass through that will be y=-19x+66. THE ANSWER YOU ARE LOOKING FOR IS THAT THE SLOPE IS -19
Step-by-step explanation:
m = (y2 - y1)/(x2 - x1) [Formula to find slope from two points]
m=(9-(-10))/(3-4) [Plugging the two points in]
m= -19 [Answer]
how do i do this? i don't really undretsand what i do.
Answer:
1) (-36)
2) 4
3) (-4)
4) (-20)
5) (-12)
Step-by-step explanation:
See, above it written that y = (-4)x
Then below they are giving the value of x
So, according to that we have to solve the value y
For example:
y = (-4) x 9
y = (-36)
Hope you understood and hope it helps!!!
pls help!! due at 8:15 !! find the area and perimeter
Answer:
Perimeter = 14.25
Area = 7.03?
Step-by-step explanation:
For the perimeter you add up all of the sides and for the area it should be 1/2 bh but i'm not entirely sure what the base is on this triangle
ANSWER!!8TH GRADE!!!!!!!!!!!
Answer:
do you have discord?
Step-by-step explanation:
Answer:
Numbers that cannot be expressed as a ratio of two numbers are termed as an irrational number.
Step-by-step explanation:
Which expression is equivalent to −36y−13?
A −12(3y−1)+1
B −12(3y+1)+1
C −12(3y+1)−1
D −12(3y−1)−1
A cone is 8.4cm high.............
Answer:
Correct option is
B
2.1 cm
Step-by-step explanation:
What’s the answer guy in need it in 5 minutes
Answer:
I can't load the picture
Step-by-step explanation:
f(x) = 7x -9
g(x) = –2x+1
h(x) = 3x + 5
j(x) = -x - 11
What is the product of h(x) and j(x)?
Show Your Work!!
HELPPPP
Answer:
Step-by-step explanation:
what is the answer plz help
Answer:
I would say c. Because if you add the 12 to each if the x numbers it adds up to be correct
Answer:
C. y = x + 12
Step-by-step explanation:
As,
y : 14 = 2 (x) + 12
y : 16 = 4 (x) + 12
y : 18 = 6 (x) + 12
y : 20 = 8 (x) + 12
WILL MARK BRAINLIST FOR CORRECT ANSWER!
The figure shown is a rectangle topped by a semicircle. Find the perimeter of the entire figure to the nearest tenth of a centimeter.
A) 44.84 cm
B) 58.27 cm
C) 62.53 cm
D) 78.16 in
Answer:
c
Step-by-step explanation:
Simplify to a single power of 3
The given expression, 3⁶ × 3, written as a single power of 3 is 3⁷
Writing an expression as a single power of a baseFrom the question, we are to simplify the given expression to a single power of 3
From the given information,
The given expression is
3⁶ × 3
In order to write the expression as a single power of 3, let us revise some of the laws of indices
Multiplication law: mᵃ × mᵇ = mᵃ ⁺ ᵇDivision law: mᵃ ÷ mᵇ = mᵃ ⁻ ᵇZero power law: x⁰ = 1Now,
Applying the multiplication law of indices, the given expression
3⁶ × 3
can be written as
3⁶ ⁺ ¹
= 3⁷
Hence,
The expression written as a single power of 3 is 3⁷
Learn more on Writing an expression as a single power here:
https://brainly.com/question/23255752
https://brainly.com/question/30372460
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riddle: A cowboy arrived to a town on Tuesday. He spent three days there then left on Tuesday. How? Also i need help simplifying 4y(3+2) + 6x
Answer:
Hey, Gmmm!
Step-by-step explanation:
1. The horses name was Tuesday
2. 20y+6x
Hope this helps!
Have a nice day♥
Answer:
Tuesday is his horse ; ) and the answer is 6x+20y
Step-by-step explanation:
I NEED HELP ASAP
Find The Value of X
A regular size chocolate bar is 5 and 4/9 inches long. If the king size bar is 3 and 2/5 inches longer, what is the length of the king size bar?
Answer:
8 38/45 inches
Step-by-step explanation:
A regular size chocolate bar is 5 and 4/9 inches long. If the king size bar is 3 and 2/5 inches longer, what is the length of the king size bar?
Let us represent:
Length of regular size chocolate bar = x
Length of king size chocolate bar = y
A regular size chocolate bar is 5 and 4/9 inches long.
x = 5 4/9 inches
If the king size bar is 3 and 2/5 inches longer,
Hence:
y = x + 3 2/5 inches
The length of the king size bar is calculated as:
5 4/9 inches + 3 2/5 inches
(5 + 3) + ( 4/9 + 2/5)
Lowest common denominator = 45
8 + (20 + 18/45)
8 38/45 inches
Marta bought a paperweight in the shape of a cone. The radius was 10 centimeters and the height was 9 centimeters. Find the volume. Round to the nearest tenth
Answer:
V≈942.48cm³
Step-by-step explanation:
hope this helps
Answer:942.48cm³
We are given the following in the question:
Dimensions of paperweight :
Radius, r = 10 cm
Height,h = 9 cm
Volume of paper weight = Volume of cone
where r is the radius and h is the height of the cone.
Putting values, we get,
Thus, the volume of the paper weight is 942.8 cubic cm.
Find the surface area of a square pyramid with side length 3 cm and slant height 3 cm
Answer:
Step-by-step explanation:
base length b = 3 in
slant height L = 3 in
base area = b² = 3² = 9 in²
lateral area = 4·½bL = 4·½·3·3 = 18 in²
surface area = base area + lateral area = 27 in²
Which ordered pair is a solution of the equation?
3x+3y=-x+5y
Choose 1 answer:
(Choice A)
Only (1,2)
(Choice B)
Only (2,4)
(Choice C)
Both (1,2)s and (2,4)
(Choice D)
Neither
Answer:
thee ordered pair was both (1,2) and (2,4)
Which expression has a value of 36 when x = 4 and y = 7?
A 12x − 2y
B 2xy
C 2x + 4y
D 6y − x
Natalie budgets $146 for yoga training. She buys a yoga mat for $10 and spends 59 per day on yoga classes. Which inequality represents the
number of days, d, that Natalie can take classes and stay within her budget?
Step-by-step explanation:
146 <= 9d +10
hope this helps
The test scores of 8 students are shown in the table above. Let m be the mean of the scores and M be the median of the score. What is the value of M-m?
Answer:
0
Step-by-step explanation:
Both M and m equal 81
The resultant value of the difference of Median and Mean will be 0.
Define Mean, Median and Mode for a given set of data.The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.
The median is the middle value when a data set is ordered from least to greatest.
The mode is the number that occurs most often in a data set.
Given is the test scores of 8 students are shown in the table.
We can write the data in the order least to greatest as -
67, 75, 75, 75, 87, 87, 91, 91
Mean = 648/8 = 81
Median = (75 + 87)/2 = 81
So, we can write (Median- Mean) as 81 - 81 = 0
Therefore, the resultant value of the difference of Median and Mean will be 0.
To solve more questions on statistics, visit the link below-
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1. Write 7.1% as a decimal and a fraction in simplest form. *
1 point
A 0.71 and 71/100
B 0.071 and 71/100
C 0.71 and 71/1000
D 0.071 and 71/1000
Answer:
D
Step-by-step explanation:
Hope this helps you! c:
Answer:
D
Step-by-step explanation:
you move two decimal places to the left so
7.1% = 0.071
the 71 is in the thousandths place so it is 71/1000
which one should I choose
Answer:
Just choose the first one.
Answer:
FE
FG
AB
EG
AC
BC
step by step explanation:
Ethan bought a new pack of markers for $3. If he now has spent a total of $24 on art supplies, how much did he spend on supplies before he bought the markers?
A is the point (-4,5) and B is the point (5,8). The perpendicular to the line AB at point A crosses the y axis at point C. Find the coordinates of C.
Answer: Point C is (0, -7)
Step-by-step explanation:
For a general line y = a*x +b
A perpendicular line to this one will have a slope equal to -(1/a)
First, for a line y = a*x + b that passes through points (x₁, y₁) and (x₂, y₂) the slope is:
a = (y₂ - y₁)/(x₂ - x₁)
Then for a line that passes through the points A (-4, 5) and B (5, 8) the slope is:
a = (8 - 5)/(5 - (-4)) = 3/9 = 1/3
a = 1/3
Then, a line perpendicular to this one will have the slope:
a' = -(1/(1/3) = -3
Then the perpendicular line is something like:
y = -3*x + b
Now we know that this line passes through point A, then when x = -4, we have y = 5
if we replace these values we get:
5 = -3*(-4) + b
5 = 12 + b
5 - 12 = b
-7 = b
Then our line is:
y = -3*x - 7
This line intersects the y-axis at point C, we know that the y-axis corresponds to x = 0.
Then:
y = -3*0 - 7
y = -7
The point C is (0, -7)