Answer:
the cable is 2\sqrt{41} meters long
Step-by-step explanation:
after drawing out the lengths given, you can see that you need to find the hypotenuse of a triangle with legs 10 and 8 meters long.
10^2+8^2=164
sqrt of 164 is [tex]2\sqrt{41}[/tex]
Answer:
[tex]2\sqrt{41}\: \sf m[/tex] = 12.81 m (nearest hundredth)
Step-by-step explanation:
This can be modeled as a right triangle, with:
height = 10 ftbase = 8 ftThe length of the cable is the hypotenuse.
Using Pythagoras' Theorem: [tex]a^2+b^2=c^2[/tex]
(where a and b are the legs, and c is the hypotenuse, of a right triangle)
[tex]\implies 8^2+10^2=c^2[/tex]
[tex]\implies 164=c^2[/tex]
[tex]\implies c=\sqrt{164}[/tex]
[tex]\implies c=\sqrt{4 \cdot 41}[/tex]
[tex]\implies c=\sqrt{4} \sqrt{41}[/tex]
[tex]\implies c=2\sqrt{41}\: \sf m[/tex]
Therefore, the length of the cable is [tex]2\sqrt{41}\: \sf m[/tex] = 12.81 m (nearest hundredth)
please help me with this get more math question.
Answer:
[tex]400x^{2}[/tex]
Step-by-step explanation:
Factor the coefficent which is just the number parts of these terms.
(800 and 1200)
you find that both have a factor of 400 in common but many other numbers as well. You choose the highest number because you need to find the greatest common factor.
Then, you look at the variables. y is immediately incorrect since one of the terms do not have y. You look at x. Again, you can factor [tex]x^{2} and x^{3}[/tex] into x*x and x*x*x. Since there can only be 2 x in common, your variable gcf is [tex]x^{2}[/tex]
If you are NOT beinggreat78, DO NOT ANSWER THIS. Beinggreat still answer this fast though bc ppl are mean
Answer:
[tex]Here~I~am![/tex]
That is true, those ways listed are the three ways to write a ratio.
.PLEASE HELP, the picture below are the details (giving brainliest)
Answer:
C. 20x+100<400, the new theater must have fewer than 15 seats
Step-by-step explanation:
Has to be less than 400 seats and we must include the 100 balcony seats
solveeeeeeeeeeeeeeeeeeee
Answer:
A - The mean is the best representation because 99 is an outlier
Answer:
A
Step-by-step explanatiothe
mean is the best representation over the past the 8 days
all you need to know is in the photo
PLEASE ANSWER FAST: What factor is represented by the yellow shading in the model? [Hint: Crossing the bold line means the whole number 1 and shading equals numerator]
(I will give brainliest to the correct question)
The answer would be 1 2/3 because 3/3=1 and underneath the bold line is 2/3 so that is why you're answer is 1 2/3
3. A machine in a factory makes chairs at a rate of 2 chairs every 10 minutes. - How much time does the machine take to make 5 chairs? - How many minutes would it take for the factory to fulfill an order for 32 chairs? Show your work or explain how to determined your answers.
Answer:
The machine takes 25 minutes to make 5 chairs. It would take the machine 160 minutes to make 32 chairs.
Step-by-step explanation:
Divide 2 chairs by 10 minutes to find the amount of chairs made per minute.
2/10 = 0.2 chairs per minute
Divide 5 chairs by 0.2 chairs per minute to find how much time it takes to make 5 chairs.
5/0.2 = 25 minutes
It takes the machine 25 minutes to make 5 chairs.
Divide 32 chairs by 0.2 chairs per minute to find how much time it takes to make 32 chairs.
32/0.2 = 160 minutes
It takes the machine 160 minutes to make 32 chairs.
what fraction is equal to 4
A. 3/4
B. 2/4
C. 4/4
D. 4/1
E. 1/4
Answer:B
Step-by-step explanation:
its B because if u out 1/1 thats one whole number and if u have 4/1 then theres four whole numbers so it would be the same as just a normal 4
Answer:
It's D
Step-by-step explanation:
Shari wants to learn more about tiger sharks. Which of the following is a statistical question Shari can ask?
Answer:
A
Step-by-step explanation:
That's the only question that is answered by statitistics
Use the number line to answer the question
Matthew has 9 feet of board. He wants to cut it into 12 equal pieces. Find the length of each piece.
Answer:
0.75 ft or 9 in.
Step-by-step explanation:
9 ft / 12 = 0.75 ft
0.75 ft × 12 in. / ft = 9 in.
Answer: 0.75 ft or 9 in.
9 feet
to find:when divided equally, the length of each piece.
solution:9/12
when simplified= 3/4
in decimal form= 0.75ft
so, the length of each piece is 0.75ft.
Which situation resulted in a final value of zero?
A The temperature after a decrease of 5° F from a temperature of -5° F
B The height of an airplane after taking up from ground level and raising 1000 feet
C The amount of money received and change after making a $10 purchase with a $20 bill
D distance above sea level after increasing 24 m from the depth of 24 m below sea level
Find the measurements
Answer:
<1=28, <2=62
Step-by-step explanation:
You know that the large triangle is 180 and there is a smaller triangle that is also 180. You are also provided an angle is 90 and another is 62.
90+62=152.
180-152=28. So, angle 1=28.
28+90=118.
180-118=62
The value of measure of angle ∠1 is,
⇒ ∠1 = 28°
And, The value of measure of angle ∠2 is,
⇒ ∠2 = 118°
What is mean by Angle?An angle is a combination of two rays (half-lines) with a common endpoint. The latter is known as the vertex of the angle and the rays as the sides, sometimes as the legs and sometimes the arms of the angle.
Now, For definition of angles of triangles;
We get;
⇒ 62° + 90° + ∠1 = 180°
⇒ 152° + ∠ 1 = 180°
⇒ ∠ 1 = 180° - 152°
⇒ ∠1 = 28°
And, Sum of two interior angles of triangle is equal to an exterior angle of triangle.
Hence, We get;
⇒ ∠2 = ∠1 + 90°
⇒ ∠2 = 28° + 90°
⇒ ∠2 = 118°
Thus, The value of measure of angle ∠1 is,
⇒ ∠1 = 28°
And, The value of measure of angle ∠2 is,
⇒ ∠2 = 118°
Learn more about the angle visit:;
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Below is data collected from a 5th grade class. How many students are taller than the average 5th grade height of 55 inches?
5 students
10 students
12 students
18 students
Please help im so confused
Answer:
50% i think
Step-by-step explanation:
(PLSS HELP FAST!!) Which parallelograms below have the same area?
Answer:
I, II, IV
Step-by-step explanation:
Same base and height so same area. or with I the base and height calculate to the same area
Answer:
Parallelograms two and four
Step-by-step explanation:
the area of a parallelogram is base times height or bh. Count each unit and solve.
Nicole and Ian generate two patterns. Nicole uses the rule multiply by 3 then add 2 starting with 1. Ian uses the rule add 1/2 then multiply by 2 starting from 0. Complete the table to show the numbers in each pattern. Then create the ordered pairs.
Answer:
The answer is down below.
Step-by-step explanation:
Write the ordered pairs that correspond to the points labeled A B C D and in the coordinate plane.
A countertop is 13 feet long and 5 feet wide.
Part 1 out of 2
What is the area of the countertop in square meters? Use the conversion 1 foot = 0.305 meter. Round your final answer to 2 decimal places.
The countertop is
square meters.
The countertop is 8.37 square metersStep-by-step explanation:LetL > the length of the countertopW > the width of the countertopwe know
Answer:
19.83 square meters
Step-by-step explanation:
So, if we are finding the area of a rectangular countertop, we need to multiply the length by the width. A=lw l=length w=width
First, we multiply the length and width of the countertop (13 and 5).
13x5=65 square feet 65 is the area of thecountertop in feet.
Next, we have to multiply that by 0.305 to convert it into meters.
65*0.305=19.825 square meters If we round it, its 19.83 square meters.
Dave and Faye were comparing their Halloween candy.Dave received 3 times as much candy as Faye received. Dave hen split his candy evenly into 9 piles to eat later.If Faye received 18 ounces of candy how many ounces of candy would be in each of Dave's piles?
Answer:
each of his piles are 6 ounces each
Step-by-step explanation:
first, I multiplied rayes amount by 3 (18x3) because it said he got 3 time as much as he then with that answer I divided it by nine because they also said that he was able to split his pile up into nine equal piles.(54/9=6)
Find the measures of the exterior angles of the polygon.
Choose the answer that lists all of the correct exterior angle measures.
Answer:
F, C
Step-by-step explanation:
Just see if all of themp add up to 360 and u pick the ones that do add up to 360, except for the ones that don't add up too 360.
Need help Giving crown
Answer:
BBB L U E is showing where some parts are and possible corridnates
Step-by-step explanation:
help 27 points if you get this right
Answer:
x = 20
Step-by-step explanation:
x + 3x + 100 = 180
4x + 100 = 180
-100 -100
_________________-
4x = 80
/4 . /4
__________
x = 20
Hope this helps :)
(If you need it explained in words just let me know)
The equation using supplementary angles is x + 100° + 3x = 180°. Then the value of 'x' is 20°.
What is an angle?The inclination is the separation seen between planes or vectors that meet. Degrees are another way to indicate the slope. For a full rotation, the angle is 360°.
The two angles are said to be supplementary angles if their sum is 180 degrees.
By the above property of angle, the equation is written as,
x + 100° + 3x = 180°
Simplify the equation, then we have
x + 100° + 3x = 180°
4x = 80°
x = 80° / 4
x = 20°
The equation using supplementary angles is x + 100° + 3x = 180°. Then the value of 'x' is 20°.
More about the angled link is given below.
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The table shows the number of words 4 students can type in a given amount of time.
It will take Student Z 108 minutes, or 1 hour and 48 minutes (1.8 hours), to type 5,454 words.
True
False
Answer:
True
Step-by-step explanation:
negative fractions on the number line
The point marked on the number line is -3 1/4.
What is Number Line?A number line is a straight line drawn horizontally where the numbers are placed at an equal intervals.
Given is a number line.
A point is marked in between -3 and -4.
In between -3 and -4, the region is equally spaced in to 4 parts.
The point is market at 1/4 distance from -3.
So the point can be written as -3 1/4.
In the decimal form, it is -3.25.
Hence the marked point is -3 1/4.
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Select the correct answer from each drop-down menu.
To attend a basketball game, an adult’s ticket costs $35 and a child’s ticket costs $25.
If c children and 3 times as many adults go to the game, the expression
represents the amount they spend in dollars on tickets. If the number of children who go to the game is 2, it costs the group
for the tickets.
Answer:
$260 because if there are two children you do 2x25=50 then 2x3=6 then 6x35=210 and then add 50 and 210 and you get 260.
Answer:
$260
Step-by-step explanation:
One Adult Ticket= $35
One Child Ticket= $25
Let c represent children and a represent adult
1)Cost for children = [tex]2c*25= $50[/tex]
2)Formula to find number of adults = [tex]2c+3=6a[/tex]
3)Cost for adults = [tex]6a*35=210[/tex]
4) Cost for group = [tex]210+50=260[/tex]
Answer = $260
Hope this helps!
**Brainliest would be appreciated**
Hope you have a good day/night
negative number on a number line 2
Answer:
point d is correct answer
Joanna draws a scale model of a rectangular table for a carpenter to build. On her drawing, \frac{3}{4}
4
3
of an inch represents 11 foot. In the drawing, the table is 7\frac{1}{2}7
2
1
long.
How long, in feet, will the table be when the carpenter builds it?
Using proportions, it is found that the table will be 110 feet long when the carpenter builds it.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
In the drawing, 0.75 inches represent 11 feet. The drawing is of 7.5 inches, and the real dimension is of d, hence the rule of three is given by:
0.75 inches - 11 feet.
7.5 inches - d feet
Applying cross multiplication:
0.75d = 7.5 x 11
d = 7.5 x 11/0.75
d = 110.
The table will be 110 feet long when the carpenter builds it.
More can be learned about proportions at https://brainly.com/question/24372153
The scale model of the table would ensure that the actual table is bigger than the scale model
The length of the table would be 110 feet
How to determine the table length?The scale model is given as:
Ratio = Scale : Actual
So, we have:
Ratio = 3/4 inches : 11 feet
For a table of 7 1/2 inches, we have the following ratio
Ratio = 7 1/2 inches : Actual
Equate both ratios
7 1/2 inches : Actual = 3/4 inches : 11 feet
Express as decimals
7.5 inches : Actual = 0.75 inches : 11 feet
Rewrite as:
7.5 : Actual = 0.75 : 11 feet
Express as fraction
Actual/7.5 = 11 feet/0.75
Multiply both sides by 7.5
Actual = 7.5 * 11 feet/0.75
So, we have:
Actual = 110 feet
Hence, the length of the table would be 110 feet
Read more about ratios at:
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!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!1
Read each of the following statistical questions. Write a description of the dot plot of the data collected to answer what the question might look like.
Answer:
Step-by-step explanation:
Find each missing measure for 1, 2, 3, and 4. Giving brainliest!
Answer:
a quadrilateral adds up to 360 degrees so each 4 siede figure is 360 degress
Step-by-step explanation:
1. add 108 + 59 + 119= 286 now do 360 - 286 = and you get 74
so that is how you get the answeres for the question , add the degrees then minus it by 360
Please mark brainliest :)
2. x = 234
3. x = 37
4. x = 83