Answers
Answer:
Step-by-step explanation:
24^2 + b^2 = 40^2
576 + b^2 = 1600
b^2 = 1024
b = 32
32
Step-by-step explanation:
[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]
a= 24 , b= b , c=40
In order to find b, you have to change the equation a bit. Your new equation will look like [tex] {c}^{2} - {a}^{2} = {b}^{2} [/tex]
here is the step by step now
[tex] {40}^{2} - {24}^{2} = {b}^{2} [/tex]
[tex] {1600} - {576} = {b}^{2} [/tex]
[tex] {1024} = {b}^{2} [/tex]
**now you need to take the square root of both sides and you get 32**
Related Questions
A gardner makes a new circular flower bed. The bed is ten feet in diameter. Calculate the circumference and the area of the circular flower bed.
Answers
Answer:
The circumference is 31.42 and the area is 78.54
Step-by-step explanation:
For circumference you use the formula
C=2 r
R= radius and = 3.14
For area use the formula
A= r^2
hope this helps :))
Circumference = 10 x 3.14
Circumference = 31.4 feet
Area = Pi x Radius^2
Area = 3.14 x 5^2
Area = 3.14 x 25
Area = 78.5 feet
Which is a possible leading term for the graph shown? 2x3 –2x3 2x4 –2x4
Answers
Answer:
2x^4
Step-by-step explanation:
Answer:
C. 2x^4
Step-by-step explanation:
Just took it. Edg 2020. Hope this helps :)
how do I solve this question?
Answers
Answer:
n=2.5
Step-by-step explanation:
First, write an equation!
n+5n-6+2n+1=15
Now, combine like terms to make things easier.
8n-5=15
Cancel -5 from the left to isolate 5n as a variable.
8n-5+5=15+5
8n=20
Now divide both sides by 8.
8n/8=20/8
n=2.5
I know this is like super easy but I really don't trust myself
Answers
Answer:
80 questions
Step-by-step explanation:
If 16 questions is 20%, then 16 comprises of 1/5 of the total questions. This means that 16 times 5 makes 100%, so 80 is correct.
evaluate 5y^2 if y=2
Answers
Answer:
answer = 20
Step-by-step explanation:
5 X y^2 = 5 X 2^2
---> 5 X 4 = 20
Please mark my answer as the brainliest! It would mean a lot to me!
Solve for r.
r + 62 ÷2 = 1
Answers
Answer:
-30 because -30 + 31 = 1.
1. Divided 62 and 2 which gave me 31
2. Then subtract 31 and 1 which will give you -30.
I’m not the best at explaining things but I hope this helps
I need help on this one please
Answers
Answer:
B
Step-by-step explanation:
(-2,4), (0,6), and(2,8)
Several students are competing in a science club competition to build a car that travels exactly 10 meters.
A. What is the absolute error of each race car?.
B.What is the percent error of each race car?.
C. Based on this information,what does a small percent error indicate?
D.Mark each of the following statements as true or false based on this data. __ Jerome has the smallest percent error.
___ Emily’s race car was the most accurate.
___ Emily and Marisela had a negative error because their cars traveled less than desired distance.
Answers
Answer:
I cannot see the question
Step-by-step explanation:
Select the perfect square trinomial from among the options below.
A) x2 - 12x +36
B) x2 + 4x - 4
C) x2 - 2x-3
D) x2 + 10x + 20
Answers
Step by step
Answer:
Step-by-step explanation:
x^2 - 12x +36
"PLEASE HELP" Michah has 8.25 more chapters to read in her book. Her book is due back in the library in 6 days. Spread evenly over 6 days, how much should she read each day to finish on time?
Answers
Answer:
we need to divide 8.25 by 6 in order to get like 1.375 chapters a day
Step-by-step explanation:
plz mark brainliest i answered first
Answer:
11/8 chapters/day
Step-by-step explanation:
This is a "rate" problem. Divide 8.25 chapters by 6 days:
8.25 chapters
reading rate: ------------------------
6 days
Rewriting this as 8 1/4 chapters / 6 days makes the arithmetic a bit easier.
We then have 33/4 chapters / 6 days, or 33/24 chapters / day.
This reduces to 11/8 chapters/day.
what is the relationship between segment AC and segment BD?
15: FIND AB.
16: FIND DC
Answers
Answer:18
Step-by-step explanation:
Austin has 125% more books than his younger sister. If his sister has 24 books, how many books does he have? Write your proportion below...and solve *
Answers
Answer:
30 books
Step-by-step explanation:
125%= 1.25
1.25 times 24= 30
Answer:54
Step-by-step explanation:
If we know he has 125% more books than his sister who has 24 books, then we would write 24×125%
That equations equals 30
Now you have to add 24+30 because he has 30 more books than her, so he has her amount plus his.
expand the following: 4(2x+1)
Answers
Answer: 8x + 2.
Step-by-step explanation:
4(2x+1) - original equation
8x + 4 - expanded through distribution
Answer:
8x+4
Step-by-step explanation:
Please give me the correct answer.
Answers
Answer:
The third one which is the one on the bottom to the right under 34 the ont he bottom
There are 30 students in the class. Eleven have blue eyes.
Fifteen have brown hair. Three students have both blue
eyes and brown hair. How many students have neither blue
eyes nor brown hair?
PLZ HELP ME OUTTTT
Answers
Answer:
7 students do have neither blue eyes or green hair
Simplify 3/4 - 4x + 1/2 x - 1/2 + 1/2 x
Answers
Answer:
1/4-3x
Step-by-step explanation:
Please mark brainliest.
Help please!
f(x) = x^2 – 10x + 24
Answers
I assume you want it graphed, so I added a picture below.
Find the largest open interval where the function is increasing. correct answer will get brainliest
Answers
Answer:
Correct answer: C. (1,∞)
Step-by-step explanation:
First Derivative
Given a real continuous function f(x), the first derivative f'(x) represents the slope of the tangent line for any value of x.
If the slope of the line is positive, then the function is increasing, if the slope of the line is negative, the function is decreasing.
The function to analyze is:
[tex]f(x)=x^2-2x+1[/tex]
Computing the first derivative:
[tex]f'(x)=2x-2[/tex]
The function will be increasing when:
[tex]2x-2>0[/tex]
Dividing by 2:
[tex]x-1>0[/tex]
Solving:
x > 1
This solution is represented by the interval (1,∞)
Correct answer: C. (1,∞)
Who's up for actually helping me with this?
Answers
Answer:
1Step-by-step explanation:
Find the prime factors of each term in order to find the greatest common factor (GCF).
Hope this helps!! Please consider marking brainliest! Have a good one!!
helppppp it’s due in 30 mins.
Answers
Answer:
I might be wrong but i think C sorry if im wrong tho
Step-by-step explanation:
<3
Please help answer correctly
Answers
Answer:
Independent is w
Dependent is b
The temperatures in two cities are listed below. How many degrees colder is Juneau?
Anchorage: -9 degrees
Juneau: -12 degrees
Answers
Answer:
3 degrees
because there is a 3 degree difference between 9 and 12
Answer:
juneau is 3 degrees colder i hope this helps!
chad and alison are shopping at a department store
Answers
That’s cool...
Explain:
Is there more to this question?
Keiko is making gift bags for guests at a party. She has 36 gel pens and 27 refrigerator magnets Keiko wants to use all the gel pens and refrigerator magnets to make identical gift bags. What is the greatest number of gift bags Keiko can make?
Answers
Answer:
It will be 9 gift bags
Step-by-step explanation:
Just step by step, 9 equals into both of them.
Please help! also put a small explanation if u want brainliest, I wanna double check my answer!! :)
Answers
Answer:
32 meters
Step-by-step explanation:
1 inch=4 meters
4(meters)x8(inches)=32 meters
======================================================
Work Shown:
(height on paper)/(real height) = scale factor
(8 inches)/(x meters) = (1 inch)/(4 meters)
8/x = 1/4
8*4 = x*1 .... cross multiply
32 = x
x = 32 meters
---------------------
Another way to get the answer
1 inch = 4 meters
8*(1 inch) = 8*(4 meters) ... multiply both sides by 8
8 inches = 32 meters
---------------------
Whichever method you use, you'll get 32 meters as the answer.
Suppose the mean value of a population is 51, and many samples are taken from the population. As the size of each sample increases, the mean of the sample means would approach which of the following values? A. 48 B. 54 C. 51 D. 45
Answers
The mean of the sample means would approach the following value:
C. 51.
What is defined by the Central Limit Theorem?The Central Limit Theorem defines the distribution of the sampling distribution of sample means with size n of a normally distributed variable with mean [tex]\mu[/tex] and standard deviation [tex]\sigma[/tex].
For the sampling distribution, the mean and the standard deviation are given as follows:
Mean: [tex]\mu[/tex], that is, the same as the population mean.Standard deviation: [tex]s = \frac{\sigma}{\sqrt{n}}[/tex], which is the population standard deviation divided by the square root of the sample size.The mean of the sample means should be approximated to the population mean, hence it is given by 51.
More can be learned about the Central Limit Theorem at brainly.com/question/25800303
#SPJ1
Solve the inequality 3p + 2 is greater than or equal to -10
Answers
Answer:
p ≥ -4
Step-by-step explanation:
3p + 2 ≥ -10 (Given)
3p ≥ -12 (subtraction property of inequality)
p ≥ -4 (division property of inequality)
[tex]\huge\underline\mathbb\pink{ANSWER\::}\\\\[/tex]
3p + 2 ≥ -10
Subtracting 2 from both sides ,
=> 3p +2 - 2 ≥ -10-2
=> 3p ≥ -12
Dividing 3 from both sides
=> [tex]\frac{3p}{3}[/tex] ≥ [tex]\frac{-12}{3}[/tex]
=> p ≥ -4
SS = {p : p≥-4}
=>{-4 , -3 , -2 , -1 , 0 , 1 , 2 , 3 , 4 , 5 , ♾️}
[tex]\\\\\\[/tex]
HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
PLEASE HELP ILL GIVE BRAINLIEST!! What British commander was sent to conquer the French in the Ohio Valley? Jonathan Edwards C. George Washington b. George Whitefield d. Edward Braddock Please select the best answer from the choices provided OB C Next Cave and Exit
Answers
Answer:
Edward Braddock
Step-by-step explanation:
Answer:
Braddok
Step-by-step explanation:
A bonus of $156 is paid to one team of 3 workers. How much money does each person on the team get?
Answers
Answer:
$52
Step-by-step explanation:
Answer:
156 / 3 = 52
Step-by-step explanation:
If there is a $156 bonus and each worker gets the same amount you divide 156 by 3 which equals out to 52. So 52 dollars is your answer.
Using the correct order of operations, what does this formula
equal? =5+3*2
Answers
Answer:
11
Step-by-step explanation:
do multiplication/division before addition/subtraction
Answer:
11
Step-by-step explanation:
PEMDAS
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction