Answers
Answer:
[tex]7[/tex]
Step-by-step explanation:
Use the Pythagorean Theorem
[tex]a^2 + b^2 = c^2[/tex]
[tex]a[/tex] and [tex]b[/tex] are either opposite or adjacent
[tex]c[/tex] is the hypotenuse.
1. Look for the right angle. (the little box). The right angle "points" to the hypotenuse. In this case, the hypotenuse is 25.
2. Because we know the hypotenuse is 25. We know that 24 is our adjacent. Meaning our missing side is the opposite.
3. Plug in the numbers. [tex]24^2 + b^2 = 25^2[/tex]
4. Solve:
[tex]24^2 + b^2 = 25^2[/tex]
[tex]576 +b^2=625[/tex]
[tex]b^2 = 625-576[/tex]
[tex]b^2 = 49[/tex]
[tex]\sqrt{b^2} = \sqrt{49}[/tex]
[tex]b = 7[/tex]
Hope this helps! Lmk if you have questions.
Related Questions
18.84 cm
37.68 cm
28.26 cm
113.04 cm
Answers
Answer:
(a) 18.84 cm
Step-by-step explanation:
The circumference of a circle is given by the formula ...
C = 2πr . . . . . for radius r
A circle of radius 3 cm will have a circumference of ...
C = 2(3.14)(3 cm) = 18.84 cm
_____
Additional comment
The area is ...
A = πr² = 3.14(3 cm)² = 28.26 cm²
The units of area are not cm, but are cm². This question asks for circumference. The shading may be misleading.
HELP I WILL GIVE BRAINLIEST!!!
Answers
Answer:
use the formula 22/7 x r^2
r is the radius. the radius is half of the diameter. the diameter is the line that cuts the circle into two parts running through the center
The equation for area is r to the second power then time by pie and pie is 3.14 so the diameter is 20 and radius is half the diameter so 20 divided by 2 is 10 know to the second power so time 10 is 100 they time pie
So 8 is 314
Know for 9 they already give me the radius it’s just sideways and you can pull a circle infinite amount of times so 6×6 equals 36 and 36×3.14 is 113.04
9 is 113.04
10 is easy so the radius is 12 so 12 time 12 is 144 them times 3.14 getting you 452.16
10 is 452.15
11 the diameter 14 so 14 divided by 2 is 7 then 7x7 is 49 then time 3.14 153.86
11 is 153.96
So 12 is 25 divided by two To the second power then times 3.14 getting 490.625
12 is 490.625
no just do the rest I taught you to solve 13 but tell you the answer anyways it is 706.5 but try to get that what I taught you
14 14 is gonna be the hardest because it’s morning but it’s pretty easy first we’re gonna find the area of the unshaded part so the radius is three so 3×3 is nine and 9×3.14 is 28.26
The unshaded part is 28. 26
Know the Shaded part this is gonna be harder
We’re going to have to do 10+3 to get the radius of the whole circle so 10+3 is 13 13×13 is 169 then Times that by 3.14 getting 530.66
Then you subtract your last answer from the unsheeted part from that which getting you 502.4
So 14 is 502.4
Rational function / Adding
Please draw steps and show answer
Answers
Answer:
(6x² +20x -5)/(x² +6x +8)
Step-by-step explanation:
You want the sum of (5x)/(x+2) and (x² -5)/(x²+6x+8).
Common denominatorEach term can be expressed with the same denominator. Then the numerators can be added.
[tex]\dfrac{5x}{x+2}+\dfrac{x^2-5}{x^2+6x+8}=\dfrac{5x(x+4)}{(x+2)(x+4)}+\dfrac{x^2-5}{(x+2)(x+4)}\\\\\\=\dfrac{5x^2+20x+x^2-5}{(x+2)(x+4)}=\boxed{\dfrac{6x^2+20x-5}{x^2+6x+8}}[/tex]
<95141404393>
Each rectangle in the diagram measures 3 cm by 6 cm. What is the length, in centimetres, of the longest path from A to B? You may travel in any direction, but no segment may be traced more than once. Show your answer on the diagram below by using arrows to indicate the directions you travel.
Answers
The longest path from A to B is 36 cm.
It is given that each rectangle in the diagram measures 3 m by 6 cm.
It is required to find the longest path from A to B.
What is the area of the rectangle?It is defined as the space occupied by the rectangle which is planner 2-dimensional geometry.
The formula for finding the area of a rectangle is given by:
Area of rectangle = length × width
We have a rectangle.
Each rectangle's dimensions are 3 cm by 6 cm means:
The width of each rectangle = 3 cm
The length of each rectangle = 6 cm
In the figure, if calculate the total length of the left side that is:
= 6+6+6
=18 cm
And topside width:
=3+6+6+3
=18 cm
We can say we a rectangle having dimensions 18 by 18.
If we travel from any path the total length will be covered from A to B:
= 18 + 18
=36 cm
As per the direction, we can calculate different path distances.
Thus, the longest path from A to B is 36 cm.
Learn more about the rectangle here:
brainly.com/question/14383947
You are having a pizza - making party.
You will need 6 ounces of dough and 4 ounces of sauce for each person ( including yourself, the host ) .
Once you have a total count of guest, you buy exactly the needed amount of all the ingredients . The dough and sauce that you buy weigh 130 ounces all together.
1. How many ounces of dough did you buy?
2. How many ounces of sauce did you buy?
3. Num. Guest 0ω0
Worth 10 points . . .
Answers
Answer:
e
Step-by-step explanation:
Answer:
1. 78 ounces
2. 52 ounces
3. 12 guests
Step-by-step explanation:
1. Consider 6 ounces of dough and 4 ounces of sauce for each person as a set. So 1 set will have 10 ounces. Then, we divide the total ounces, 130 ounces by 10, which will give us 13 sets or people.Then, to find the ounces of dough,just multiply 6 ounces by 13 which will give us 78 ounces.
2. Similar to previous one, just multiply 4 ounces by 13 which will give us 52 ounces or simply minus 78 ounces from 130.
3. We obtained 13 sets(people) from number 1. Minus one (the host, yourself) from 13, we'll get 12.
Here's a challenge for you:
Noah is running at a constant speed of 6 miles per hour. Use this table below to answer the following questions.
1. How many miles does Noah run in one hour?
2. What is the COP for this proportional relationship?
3. How many miles would Noah run in 1/2 of an hour?
4. How many miles would Noah run in 1 1/3 hours?
5. How many hours would it take Noah to run 1 1/2 miles? Please enter your answer as a decimal and not a fraction.
6. How many hours would it take Noah to run 9 miles? Please enter your answer as a decimal and not a fraction.
7. How many hours would it take Noah to run 4 1/2 miles? Please enter your answer as a decimal and not a fraction.
Answers
Answer:
hi :P
Step-by-step explanation:
In 2016, a maglev train in Japan traveled 1.1 miles in 1045 seconds.
A picture of a Maglev train is shown. The caption reads Maglev trains use magnets to hover above the tracks. This helps them reach extraordinary speeds.
Question 1
Part A
Find the speed of the train in miles per hour.+
Answers
Answer: ~3.8 mph (see below)
Explanation:What we know:
We need to find the speed of the train in miles per hour (mph)The train is traveling 1.1 miles per 1045 secondsThere are 3600 seconds in 1 hourHow to solve:
We need to find what number when multiplied with 1045, will equal 3600. The unknown will be a variable x, and the seconds will be represented with s. Then, we need to multiply this number with the value of the miles (m) to find how many miles are traveled in that hour (h).
Process:Finding X (in seconds)
Set up equation H = sx
Substitute 3600 = 1045x
Divide /1045 /1045
Solution 3.44497608 = x
Finding Miles
Set up equation mph = x(m/s)
Substitute mph = 3.44497608(1.1/1045)
Simplify mph = ~3.79/3600
Convert mph = ~3.8 miles per hour
Solution: ~3.8 mph (3.78947369 miles per 3600 seconds)
Elapsed time is the sum of the time an event starts and the time it ends.
true of false
Answers
Answer:
True :)
Step-by-step explanation:
I hope this helps you :)
PLEASE HELPPP IM STRUGGLING !!!!!!!!1
Answers
Answer:
956
Step-by-step explanation:
You should of studied dude
estimate 36.76 divided by 2.9 using compatible numbers - will give brainliest for correct answer
Answers
Answer:
12.68 if you are rounding to the hundreths place
Step-by-step explanation:
Answer:
12.68
Step-by-step explanation:
could anyone pls help me with these questions? Will mark brainliest
Answers
Answer:
the area of first one is 12 ×5
Jamar is competing in a triathlon which requires him to run 5 miles, swim 2 miles, and then bike for 12 miles. Jamar starts his race at 8:00 AM sharp and it takes him 50 minutes to complete the running section. Jamar swims half as fast as he runs, but he bikes four times as fast as he runs. What time does Jamar finish the triathlon? Be sure to include AM or PM in your answer.
Answers
step by step explanation
Find the value of x in the triangle.
Answers
Answer:
x=63°
Step-by-step explanation:
The sum of interior angles of a triangle is always equal to 180°
180-55-62=63
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 20N acts on a certain object, the acceleration of the object is 10 m/s2. If the force is changed to 6N, what will be the acceleration of the object?
Answers
Answer:
7 m/s square root 2
Step-by-step explanation:
Brainliest!
If the area of the following parallelogram is 165 square feet, what is the length of the base?
11 ft
33 ft
825 ft
121 ft
Answers
D
Hope this helps
Answer:
C: 825
Step-by-step explanation:
Parallel Lines and Paris of Angles
I dont understand the question please explain what i have to do and answer it thank you :)
Tell me if the image is blurry in the comment section not the answer section Thankyou
Answers
Answer:
The explanation on how to do them is down below. If you have anymore questions pls feel free to ask
Step-by-step explanation:
So for number one you just need to state the sentence under the lines back wards but starting Lines m and n......
For number two name two angles that are inside the parallel lines and for three the opposite name two that are basically verticle outside of the parallel lines.
For number four they are across from each so they are verticle and since they are verticle they are concurrent so the m of 2 is 125.
In number 5,4 and 7 are corresponding so the are equal.
In number 6 the angles are alternate interior so they are congruent.
In number 7, the angles are corresponding so they are congruent.
In number 8, the angles are alternate exterior so they are congruent.
In number 9, the angles are are verticle so the are congruent.
In number 10, the answer is supplementary because on the top and bottom they add up to 180 degrees. And it part b 2 and 3 are adjacent and supplementary, so you subtract 119 from 180 and you get 61.
{(-4, 12), (-2, 6), (0, 0), (3,-9), (7, -21)} Is this a function? Yes No How do you know? Is this proportional? Yes No How do you know?
Answers
Answer:
Yes it’s a function
Step-by-step explanation:
It has x and y values the x values would be the inputs the outputs are the y values the domain D= -4, -2, 0, 3, 7, then the range R= 12, 6, 0, -9, -21
Good luck! I hope it’s right don’t trust my abilities fully.
How much paper will be needed to cover the rectangular pyramid shown?
A. 32 cm2
B. 48 cm2
C. 84 cm2
D. 96 cm2
Answers
Answer:
84 cm^2
Step-by-step explanation:
What is the IQR (interquartile range)?
Minimum value = 2
Q1=7
Median = 10
Q1=13.5
Maximum value = 18
Enter your answer in the box.
Answers
Answer: 16
Step-by-step explanation:
it’s 16 because there’s a median and a minimum value so 10 minus 2 is 8 x2 = 16
°Jessica poured water into the rectangular tank until it was 2/3 full. Then, she poured some of the water out until it was 2/5 full. How much water did she pour out of the tank? give you answer in millimeters°
Can someone at least explain me the answer? That’s all I need
I’m a fifth grader
If you want you can answer it ✨
Answers
Answer:
well first you would need to find the lowest common denominator for both of these which would be 15 and then divide the top number by the number it takes the denominator to get to 15 which for 2/3 it would become 10/15 and 2/5 would be 6/15 and since the equation wants how much she got rid of it would be 10/15-6/16 which equals 4/15 as your answer which you might be able to simplify
Step-by-step explanation: this was on mobile lol
You will get brainliest if you answer ASAP and if please please answer correctly!! Please only answer if you know!
Answers
Answer:
(X + 1) , (Y - 8)
Step-by-step explanation:
With this type of question, I usually like to follow one point as the others will follow the same rules. The Y coordinates of all of H'I'J'K' have been lowered drastically when compared to the original shape, so one can assume that the Y level is not increasing, especially as C would take half the points right off the grid.
By taking H's original coordinate point (in orange) we can see that it moves one forward in the X direction, or +1. Meanwhile, it moves eight down in the Y direction, or -8. Therefore, (X + 1), (Y - 8)
step by step: first notice that the figure is moving down so you can eliminate A and C because those answers have the figure moving up. next you know that it is not D because if you count the number of unit squares between K and K’ it is -8 not -2
i hope this helps!
Austin has already spent 9 minutes on the phone, and he expects to spend 3 more minutes with every phone call her routes. In all, how many phone calls does Austin have to route to spend a total of30 minutes on the phone?
Answers
Answer:
27
Step-by-step explanation:
Which type of line is shown in the illustration below?
A. parallel lines
B. perpendicular lines
C. skew lines
D. none of the above
Answers
Answer: B. perpendicular lines because they intersect at a right angle, making them perpendicular.
Answer:
None of the above
Step-by-step explanation:
Parallel Lines are not shown in this triangle and it is impossible for a triangle to have parallel lines due to its shape. Perpendicular lines are not shown either. Skew lines are only in 3d models and shapes. This is a 2d shape.
Please help!
Estimate both:
903.6 ÷ 25.1 =
and 760.38 ÷ 0.38
Answers
Answer:
1. 36
2. 2000
Step-by-step explanation:
Step-by-step explanation:
903.6 ÷ 25.1 = 36 (exact answer).
900 ÷ 30 = 30 (estimated). As 903.6 near to 900 and not to 1000, and 25.1 near to 30 and not to 25 the equation is 900 ÷ 30 = 30.
760.38 ÷ 0.38 = 2001 (exact answer).
In the estimated answer Im not so sure about it so I leave you four choices.
1. 800 ÷ 0.40 = 2000 (rounded to the nearest ten)
2. 800 ÷ 0.00 = Infinity (0.38 close to a whole)
3. 800 ÷ 1 = 800 (0.38 not close to a whole)
4. 800 ÷ 40 = 20 (possibly the wrong answer not even close to 0.38)
Hot air balloons generally descend at a rate of 200 to 400 feet per minute. Four balloons descend 200 feet per minute for 9 minutes. Find the total change in altitude for all 4 balloons.
The total change in altitude for all 4 balloons is
? feet.
Answers
Answer: the answer is 7200
Step-by-step explanation:
brainliest if correct
Answers
Answer:
17: C
16: B
14: A
15: D
Step-by-step explanation:
17: 12 / 8 = 1.5 = 1 1/2
16: 3 / 4 = 0.75 = 3/4
15: 7 / 4 = 1.75 = 1 3/4
14: Process of Elimination.
Answer:
for 17. the answer is C
for 16. the answer is B
for 14. the answer is A
for 15. the answer is D
Step-by-step explanation:
hope this helps!
PLEASE HELP!!!!! I have attached a screenshot of the questions and please do all of them and if you get the answer right and do a good job explaining i will give brainliest. There are 4 questions total please do all of them. HAS TO HAVE RIGHT ANSWER!!!!!
Answers
Answer:
Question 1: y = x + 4 if x>5
Question 2: y = x
Question 3: y = -x-4
Question 4: y = 3x-6
Step-by-step explanation:
Ok, I will admit, these questions are a bit confusing, but I will try my best.
Question 1: y = |x-3| + |x+2| - |x-5| if x>5. So, let's plug in a number greater than 5 - 6. y = |6-3| + |6+2| - |6-5|. Inside the absolute value, every number is positive, which pretty much renders the absolute value symbol useless. So, you can take the equation and change the absolute value lines into parentheses. y = (x-3) + (x+2) - (x-5). In order to get rid of the parentheses, you have to distribute any subtraction symbols which is in front of x-5. This makes our equation y = x - 3 + x + 2 -x + 5. Combine like terms to get y = x + 4 if x>5.
Question 2: y = |x-3| + |x+2| - |x-5| if -2<x<3. Let's plug in a number between -2 and 3 so 0. y = |0-3| + |0+2| - |0-5|. x-3 becomes a negative number, x+2 becomes a positive number, and x-5 becomes a negative number. Just like question 1, we can leave the x+2 alone since it's a positive number, but we have to change the x-3 and the x-5. So we'll take the equation and change the absolute value to parentheses, but for the values that are negative, we have to put a negative sign in front of to make it positive. Our equation looks like y = -(x-3) + (x+2) - -(x-5). Since there are two negatives in front of x-5, we can just make it a plus sign. We distribute the negative to x-3 to make our equation y = -x+3 + x+2 + x-5. Combine like terms to get y = x
Question 3: y = |x-3| + |x+2| - |x-5| if x<-2. Let's plug in -3 since it's less than -2. y = |-3-3| + |-3+2| - |-3-5|. All three parts of the function are negative numbers, so when we change it to parentheses, all parts will have a negative to distribute. Our equation looks like y = -(x-3) -(x+2) - -(x-5). Since there are two negatives in front of x-5, we can just make it a plus sign. We distribute the negative to x-3 and x+2 to make our equation y = -x+3 + -x-2 + x-5. Combine like terms to get y = -x-4.
Question 4: y = |x-3| + |x+2| - |x-5| if 3<x<5. Let's plug in 4 since it's in between 3 and 5. y = |4-3| + |4+2| - |4-5|. Only x-5 is negative so that's the only one we need to put a negative in front of when we change it to parentheses. Our equation looks like y = (x-3) + (x+2) - -(x-5). Since there are two negatives in front of x-5, we can just make it a plus sign. Our equation is now y = x-3 + x+2 + x-5. Combine like terms to get y = 3x-6.
Hope this helps! :)
x^2 -5x + 7
If 1/3 x h(-8)
Answers
(-8)^2 - 5(-8) + 7 = 111
(111)(1/3) = 37
Which data set does this stem-and-leaf plot represent? Stem | Leaf
------------------
1 | 55889
2 | 0
3 | 0339
4 | 15
A. 30, 39, 33, 15, 15, 18, 20, 33, 19, 41, 45, 18
B. 39, 33, 15, 18, 18, 20, 3, 19, 41, 45, 18
C. 15, 19, 19, 20, 30, 33, 39, 41, 45
D. 5, 5, 8, 8, 9, 0, 0, 3, 3, 9, 1, 5
Answers
Answer:
A.
Step-by-step explanation
Key 1 / 5 = 15
1 / 55889 = 15, 15, 18, 18, 19
2 / 0 = 20
3 / 0339 = 30, 33, 33, 39
4 / 15 = 41, 45
So the answer is A.
:)
Question 7 (Worth 5 points)
(04.05 MC)
The regular price of a hooded jacket is $25.75. During a sale, the jacket was marked as 20% off. What was the approximate price of the jacket during the sale?
$5.15
$20.60
$21.62
$23.75
Answers
Answer:
$20.60
Step-by-step explanation:
$25.75 x 20% = $5.15
$25.75 - $5.15 = $20.60
Answer:
$23.75
Step-by-step explanation: