Answer:
158 inches squared
Step-by-step explanation:
I am calling them Inches instead of centimeters because the image only shows inches as the unit.
To find the surface area, you need to add up all the rectangles' areas ([tex]lw[/tex]) shown to get the sum surface area.
Sides A & D: [tex]5 * 8 =40[/tex]
Sides B & F: [tex]3 * 8 =24[/tex]
Sides C & E: [tex]3 * 5 = 15[/tex] (You get 5 inches from the edges, if you fold it into a rectangular prism, the side would have dimensions of 3x5.)
Then, you add all of the sides together.
[tex]A(40)+D(40)+B(24)+F(24)+C(15)+E(15)\\= 158[/tex]
Your total surface area would be 158 in.
in a bag, there are 5 red marbles, 2 blue marbles and 3 purple marbles. what is the probability of drawing a purple marble
Answer:
The probability of drawing a purple marble is 3/10
Kim has a rope that is meter long, she wants to cut it into 5 places, Each piece must be the same size.
How long will each piece of rope be?
Answer:
1/5 meter per piece
Step-by-step explanation:
Divide this 1-meter-long rope by 5:
1 meter
--------------- = 1/5 meter per piece, or 200 mm
5 pieces
A line passes through the point (12,0) and is parallel to the line with the equation y = 1∕6x + 1. What's the equation of the line?
Answer:
y=1/6x-6
Step-by-step explanation:
The first step is to set up the equation. Since the lines are parallel the slopes will be the same.
Note: y=mx+b; m is the slope and b is the y-intercept
Since we know that the slopes are the same all we have to do is plug in (12,0) in the equation to find b (y-intercept),
0=1/6(12)+b
0=6+b
-6=b
Now that we know b all we have to do is put it in the formula y=mx+b
y=1/6x-6.
Answer:
y = (1/6)x - 2
Step-by-step explanation:
"Parallel" means "has the same slope as..." so the slope of the line you want is 1/6.
y = (1/6)x + b where b is the y-intercept (now, find it using the point (12, 0) ).
0 = (1/6)(12) + b
0 = 2 + b
b = -2
The equation is y = (1/6)x - 2
help please and thanks
Answer:
28km
Step-by-step explanation:
Pythogreom therom
Answer: use p h o t o m a t h
Step-by-step explanation:
PLEASE HELP
Mrs. Ameldo's class has 5 students with blue eyes, 7 with brown eyes, 4 with hazel eyes, and 4 with green eyes.
Two students are selected at random. Find each probability.
HINT: These events are DEPENDENT
a) Probability of selecting a green-eyed student, and then a brown-eyed student = ___
1. 11/20
2. 7/100
3. 7/95
4. 7/10
b) P(two blue) = ___
1. 1/20
2. 5/20
3. 1/19
4. 2/5
Be sure to reduce your fractions!
(Remember, once a blue-eyed student is picked, there will be ONE LESS blue-eyed student and ONE LESS student in total.)
PART 2
a) P(hazel then blue) = ___
1. 1/19
2/ 7/380
3. 1/20
4. 1/2
b) P(brown then blue) = ___
1. 7/80
2. 7/76
3. 3/5
4. 1/4
Answer:
please mark my answer as brainliest:
7/100, 1/19
1/20, 7/80
Step-by-step explanation:
firstly, figure out the total amount of students:
5+7+4+4=20
remember that dependant variables means you have to multiply the values
a)
figure out probability of choosing a green eyed student:
4/20
figure out probability of choosing a brown eyed student:
7/20
multiply values:
4/20 x 7/20 = 7/100
b)
probability of choosing a blue eyed student:
5/20 = 1/4
probability of choosing another blue eyed student:
4/19 (bc theres 1 less)
multiply:
1/4 x 4/19= 1/19
PART 2
a)
probability of choosing a hazel eyed student:
4/20
probability of choosing a blue eyed student:
5/20 = 1/4
multiply:
4/20 x 1/4 = 4/80= 1/20
b)
probability of choosing a brown eyed student:
7/20
probability of choosing a blue eyed student:
5/20 = 1/4
multiply:
7/20 x 1/4 = 7/80
Help‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
Answer:
B
Step-by-step explanation:
The equation of a line passing through the origin is
y = mx ( m is the slope )
Consider the points (0, 0 ) and (2, 100 )
slope = [tex]\frac{rise}{run}[/tex] = [tex]\frac{100}{2}[/tex] = 50
Then
y = 50x
A school had 2/3 of their budget left and wanted to split between 6 clubs. How much budget would each club get? Use a division and a(n) multiplication equation, draw a tape diagram.
Answer:
1/9th i think
Step-by-step explanation:
which set of sides will NOT make a triangle?
12cm, 7cm, 5cm
2cm, 3c, 4cm
11cm, 13cm, 3cm
19cm, 14cm, 7cm
Find the volume. I need answer answer ASAP
Answer:
[tex]A=448[/tex]
Step-by-step explanation:
To find the volume of the given figure, one must multiply the lengths of all sides together. Therefore, set up an equation and solve,
[tex]V = (l)(w)(h)[/tex]
(V) indicates volume, (l) indicates the length of the base, and (h) indicates the height of the figure.
Substitute,
[tex]V=(8)(14)(4)[/tex]
Solve,
[tex]A=448[/tex]
In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse. Of a = 7 miles and b = 3 miles, what is the perimeter? If necessary, round to the nearest tenth.
Answer:
17.6 miles.
Step-by-step explanation:
Use Pythagoreans Theorem to find c.
a^2+b^2=c^2
49 + 9 = c^2
58 =c^2
√58=c
7.6=c
Now add all of your sides together to find the perimeter.
7 + 3 + 7.6 = 17.6 miles.
The perimeter of the triangle is 17.6 units.
What is the Pythagorean theorem?The Pythagorean theorem says that the sum of the square of the perpendicular and the base will be equal to the square of the hypotenuse of the right-angle triangle.
Using the Pythagorean theorem, we can find the length of the hypotenuse c:
c² = a² + b²
c² = 7² + 3²
c² = 58
c = √58 ≈ 7.6 miles
The perimeter is the sum of the three sides:
Perimeter = a + b + c
Perimeter = 7 + 3 + 7.6
Perimeter ≈ 17.6 miles
To know more about the Pythagorean theorem follow
https://brainly.com/question/31615311
#SPJ2
Hello please help!
Which expressions (answer choices below) can be represented by the decimal grids below? Choose all the correct answer choices below.
0.6×4
2.4÷0.06
0.4×6
2.4÷4
2.4÷0.6
Answer:
0.6*4, and 0.4*6 yes
I think C and G yes and a e i no.
I am not sure. Tell me if I am wrong.
Step-by-step explanation:
Have a nice day!
Use the graph that shows the solution to f(x)=g(x). f(x)=1+2x/x g(x)=2+x What is the solution to f(x)=g(x)?
The solution if h(x) = g(x) is ±1
Solution to set of functionsGiven the following functions
h(x)=1+2x/x
g(x)=2+x
The solution of the function occur at h(x) = g(x)
If h(x) = g(x), then;
1+2x/x = 2 + x
Cross multiply
1+2x = x(2+x)
1 + 2x = 2x + x^2
Equate the resulting expression to zero to have;
x^2 = 1
x = ±1
Hence the solution if h(x) = g(x) is ±1
Learn more on solution to function here: https://brainly.com/question/10439235
Answer:
Step-by-step explanation:
Solve by substitution. Please show work
Y=-3x-14
-2x-y=9
Answer:
The value of x is -5 and y is 1
Step-by-step explanation:
Here,
y = -3x - 14
-2x - y = 9
Substitution Method
y = -3x - 14 ...(1)
-2x - y = 9 ...(2)
Now, substitute the value of y = -3x - 14 in equation (2) we get,
-2x - y = 9
-2x - (-3x - 14) = 9
-2x + 3x + 14 = 9
x = 9 - 14
x = -5
Now, put the value of x in equation (1) we get,
y = -3x - 14
y = -3(-5) - 14
y = 15 - 14
y = 1
Thus, The value of x is -5 and y is 1
FOR VERIFICATION ONLY:y = -3x - 14
1 = -3(-5) - 14
1 = 15 - 14
1 = 1
-2x - y = 9
-2(-5) - 1 = 9
10 - 1 = 9
9 = 9
Hence, L.H.S = R.H.S
-TheUnknownScientist
Whatz 3x+2x+9x=x
slove plz
Answer:
14x=x
inequal or no solution
hope this helps
have a good day :)
Step-by-step explanation:
PLZ HELP ME!!! NO LINKS PLZ!!!!!!
The results of a survey of students' favorite food are organized in the frequency table below. What is the sum of all of the relative frequencies for all types of food?
Food Preferred Frequency
Pizza 10
Hamburger 6
Spaghetti 1
Hotdog 5
Taco 4
*THE ANSWER IS NOT 26*
Select one:
a. 0
b. 100
c. 1
Answer:
100
Step-by-step explanation:
because it seems right
Answer:
C. 1
Step-by-step explanation:
The sum of relative frequencies in a distribution always equals 1
what is the answer to y= 4x + 11
Answer:
x=-11/4
Step-by-step explanation:
4x+11 x=4 hope this helps
please I've been looking for an answer to this question
Answer:
x = 9cm
using sine rule
a/sine(A) = b/sine(B)
a= x; A= 64° ( alternating angles)
b= 10 cm ; B = 90°
x/sine(64) = 10/sine(90)
x= {10 × sin(64)}/ sin 90
x = 9cm
Answer:
650
Step-by-step explanation:
PLZ HELP!
Use the parabola tool to graph the quadratic function f(x)=-x^2+4
Graph the parabola by first plotting its vertex and then plotting a second point on the parbola.
Answer:
vertex and x= -b/2a = 0
second point, when x=1, y=3
third point the mirror of the second point over the vertex
Step-by-step explanation:
Do as described
PLS HELP WILL MARK BRAINLIEST
How much greater is the perimeter of a square with an area of 144 square meters than the perimeter of a square with an area of 81 square meters?
3 meters
6 meters
12 meters
63 meters
Answer:
63 meters
Step-by-step explanation:
144-81=63
james ran 1 mile in 8 minutes in the morning and 3.5 miles in 28 minutes in the evening
cool, what's the question?
If, f(x) = x^2 + 3x -2, then f(a + 1) =
I hate homework
Answer:
Step-by-step explanation:
nncdsncnklnklnckas
At the electronics emporium, 10 CDs are on sale. Marie can only afford to buy 3 CDs. How many combinations of CDs are possible?
Answer:
120 combinations of CDs are possible
Step-by-step explanation:
The total combinations could be
[tex]10C_3[/tex]
[tex]\frac{10*9*8*7!}{7!*3!}[/tex]
On further expanding, we get -
[tex]\frac{10*9*8}{3!} \\\frac{10*9*8}{3*2*1} \\= 10*3*4\\= 120[/tex]
Hence, 120 combinations of CDs are possible
Two employees of Frontier Fence Company can install 100 feet of fence in two days. Help a. What is the unit rate for one employee? b. Write a proportion to show the relationship between this rate and 150 feet of fence. c. At this same rate, how many employees are needed to install 150 feet of fence in one day? -2020 CPM Educational Program. All rights reserved.
Answer:25/day
Step-by-step explanation:
pls help i need this done very soon :
Find The area of the shape
A. 49 square units
B. 42 square units
C. 33 square units
D. 30 square units
Answer:
[tex]\huge\colorbox{pink}{✏﹏ \: C. 33 square units \: }[/tex]
Step-by-step explanation:
Count the number of squares inside the figure. There are a total of 33 squares. This is the area of the figure.
Please help! Struggling with this a bit
Answer:
Rate of change= 9 Starting amount= 65
The equation would be y= 9x + 65
After 9 months, he would have 146 vreels
For the graph, put the points (0, 65) (2, 83) and (4, 101)
At the aquarium, posters of sharks cost $2 and posters of jellyfish cost $6. Mr. Benson spent $64 to buy 12 posters. How many of each type of poster did Mr. Benson buy?
Answer:
8
Step-by-step explanation:
Step 1: Add the cost of the posters together
Shark: 1 = $2
Jellyfish: 1 = $6
2 + 6 = 8
Step 2: Divide the result by the total amount Mr. Benson spent
64 ÷ 8
[tex]= \frac{64}{8}[/tex]
[tex]= 8[/tex]
Therefore, Mr. Benson bought 8 of each type of poster.
PROMISE TO GIVE BRAINIEST BUT ONLY IF YOU GET IT RIGHT!
Answer:
5.2
Step-by-step explanation:
Formula for any right triangle is a^2 + b^2 = c^2
So plug in the values and you get:
a^2 + 3^2 = 6^2
convert the squared numbers and you get:
a^2 + 9 = 36
subtract 9 from both sides
9 = 36
-9 = -9
you get:
a^2 = 27
we can't have a squared number as our answer, so we find the square root of both.
[tex]\sqrt{a^2 = 27}[/tex]
a^2 cancels out and you get:
a = 5.2 (simplified and rounded to nearest tenth)
Answer:
3√3
Step by step explanation:
36^2- 3^2= 27
√27= 3√3
3√3 = 5.2
Find BC. No file answers or I will report you. Thanks!
Answer:
The answer is in this fi-
im jk lol
Step-by-step explanation:
C.) 38 yd
REALLY NEED HELP WITH THIS!! OFFERING BRAINLIEST! ANY ABSURD ANSWERS WILL BE REPORTED!!
Answer:
what is the question tho you didn't post it
have a good day :)
Step-by-step explanation: