Answers
Answer:
18 units
Step-by-step explanation:
a+a=6
a=3
all the a lengths are the same
so the top two triangles have legs equal to a
we use a^2 + b^2 =c^2
a and b are the legs, c is the slant
9+9=18
c= sqrt. 18
we times that by 2 since there are two
so
8.485
then the bottom two triangles
a+b=7
3+b=7
b=4
a^2 + b^2 =c^2 (use again)
c=5
times by two
10
then add all the sides
10+8.485=18.485
Related Questions
Can anyone please explain how to find the area of each type of 3d composite figure? Please make it easy for me to remember, long paragraphs make it hard, Thanks! if your explaintion helps me I'll give you brainliest!
Answers
Answer:
Ok look i dont know but
Step-by-step explanation:
if you like this i will gift you a prize.
(WILL GIVE BRAINLIEST)What is the total surface area of a rectangular block whose
length, width, and height are 12, 10, and 4 respectively?
ANSWER CHOICES:
480
416
208
104
Answers
Answer:
480
please mark brainliest
Look at this expression. 150/ 8 What is the value of the expression?
A 1.8
B) 1.875
C) 18
D) 18.75
Answers
Answer:
Step-by-step explanation:
The required simplified value of the expression 150/8 is 18.75. Option D is correct.
To simplify the expression 150/8, using arithmetic operations,
What is arithmetic?In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication, and division,
Here,
To simplify 150 / 8 as where "/" is the division operator,
So,
150 / 8 = 18.75
Thus, the required simplified value of the expression 150/8 is 18.75. Option D is correct.
Learn more about arithmetic here:
https://brainly.com/question/11424589
#SPJ2
TRUE OR FALSE The sine function represents the x- coordinate?
Answers
Answer:
It is false, the sine function represents the y-coordinate while the cosine function represents the x-coordinate
Angad was thinking of a number. Angad adds 11, then divides by 8 to get an answer of 5. What was the original number?
Answers
Answer:
29
Step-by-step explanation:
x+11÷8=5
5 × 8 = 40
40- 11 = 29
29 + 11 ÷ 8 =5
Simplify 3(-6+4) please
Answers
Answer:
−6
Step-by-step explanation:
3(−6+4)
=(3)(−2)
= −6
Hope this helps :)
Do the Brackets
-6+4=-2
Now multiply 3 and -2
3*-2=-6
You have your answer
-6
Parallel lines r and s are cut by two transversals, parallel lines t and u.
Answers
Answer: Im pretty sure its 1
Step-by-step explanation:
Because 11 is the only alternate exterior angle
Ten students participated in the 4 mile relay. Each student ran a fraction of the 4 miles. Chooses which line plot could represent the data of the runners. Explain your reasoning.
Answers
Answer:
B
Step-by-step explanation:
We can determine the total miles run by the 10 students by adding all the miles run by each individual student:
A
1 student * 1/12 miles = 1/12 miles
2 students * 1/8 miles = 2/8 miles = 1/4 miles
1 student * 1/6 miles = 1/6 miles
2 students * 1/4 miles = 2/4 miles = 1/2 miles
1 student * 1/3 miles = 1/3 miles
3 students * 1/2 miles = 3/2 miles
We add all these fractions to obtain 17/6, which is approximately 2.83, which is not as the question describes.
B
2 students * 1/6 miles = 1/3 miles
2 students * 1/4 miles = 1/2 miles
2 students * 1/3 miles = 2/3 miles
3 students * 1/2 miles = 3/2 miles
1 student * 1 mile = 1 mile
We add all these fractions to obtain 4 miles, which is as the question describes.
95 feet above sea level would be expressed by the
Answers
Answer:
Above sea level x+95
Step-by-step explanation:
brainliest?
The measure of an angle is 68.8 degrees. What is the measure of its complementary angle
Answers
Answer:
complementary angles are sum up to 180°
68.8+x=180°
68.8 complementary angle is 111.2
thirty-six men can paint a shopping mall in 25 days. How many days will it take 15 men to paint the mall, if they work at a same rate?
Answers
Answer:
12.5 days
Step-by-step explanation:
Given
No of workers= 30
Time taken to paint shopping mall= 25 days
Assume time taken for 15 men =X
Time taken for 15men to paint X= (15*25)/30
=12.5 days
You roll a cube with the numbers 13, 16, 18, 20, 22, and 24 on it. You then spin a spinner which has 6 sections. The letters on the spinner are E, B, G, K, D, and H. Find the P(G and prime number). Write your answer as a fraction or a decimal
Answers
===========================================================
Explanation:
The only prime number of the list of values given is the value 13. This is because the only factors are 1 and 13. Something like 24 isn't prime because 2 is a factor.
The probability of rolling to get a prime number is 1/6 because there is one prime out of 6 total values listed.
The probability of spinning on "G" is also 1/6 because there is only one section labeled "G" out of 6 sections total.
Assuming both events are independent, we multiply the probabilities to get (1/6)*(1/6) = 1/36 which represents the probability of rolling a prime number and spinning on G.
Side note: 1/36 = 0.0278 = 2.78% approximately
The product of a number and 3 is the sum of the number and 12. What is the number
Answers
Answer:
6
Step-by-step explanation:
3n = n + 12
2n = 12
n = 6
Answer:
6
Step-by-step explanation:
let the number be x , then
3x = x + 12 ( subtract x from both sides )
2x = 12 ( divide both sides by 2 )
x = 6
That is the number is 6
A rectangular park is 100 yards wide and 145 yards long.
Give the length and width of another rectangular park that has the same perimeter but a larger area.
Answers
Answer: width=295 lenght =295
Step-by-step explanation:perimeter=l plus l and w plus w
100 plus 100 plus 145 plus 145=490/2=245
Answer:
width = 110 yards
length = 135 yards
Step-by-step explanation: I think.
The instructor thinks that the students may have answered the questions by guessing, so that the probability that any given answer is correct is . Under this null hypothesis, the number of correct answers has a binomial distribution with trials and success probability . Perform a chi-square test of this hypothesis. Can you reject at the level? Use the -value method with the TI- Plus calculator.
Answers
Answer:
hmmmm if theres choices its B
I need help with this please help meeee:(!
Answers
Answer:
f=c+2
Step-by-step explanation:
Wildlife reserve has 7 lion cubs born in the spring and now has 41 total lions. Write an equation to represent the situation.
Answers
Answer:
(x + 7) = 41
Step-by-step explanation:
Let the number of lions in the wildlife reserve = x
Since, 7 lion cubs were born, so the total number of lions in the wildlife reserve will be (x + 7)
Now total number of lions = 41
Therefore, equation representing this situation will be,
(x + 7) = 41
please help i have a headache and have been dong this for 2 hours straight please!!
Answers
Answer:
[tex]\$843.67[/tex]
Step-by-step explanation:
Let's break the price changes down:
Initial price: $896
On sale for 12%, meaning the computer will be 100-12=88% of the original price:
New sale price [tex]\implies896\cdot 0.88=\$788.48[/tex]
Now a 7% tax is added to this, meaning the final price will be 107% of this new sale price.
Final price [tex]\implies 788.48\cdot 1.07\approx \boxed{\$843.67}[/tex]
Amber wants to go to a university where the tuition is $7500 per year. She has a scholarship that pays for 50% of his tuition. Her parents have given her $2000 toward her first year's tuition. How much money does Amber need to save to be able pay for first year of her college?
Answers
Answer:
1750
Step-by-step explanation:
divide 7500 by 2 and you get 3750
3750-2000=answer
Answer:
1750
Step-by-step explanation:
7500/2=3750 (amount paid by scholarship). This leaves her owing 3750 but her parents are paying 2000.
3750-2000=1750 needed to save.
Pls help if u know math
Answers
Answer:
x = 4
y = 11
Step-by-step explanation:
Set your formula as follow:
2x+3=3x-1 -> 2x+3-3x=-1 -> -x+3 = -1 -> -x=-4 -> x=4
now substitute x for 4 in the following
y-2=2(4)+1 -> y-2=8+1 ->y-2 = 9y -> y=11
Answer:
x= 4
y+11
Step-by-step explanation:
Please help we with this angle relationship
Answers
Answer:
x=5 30 degrees
Step-by-step explanation:
theres 90 degrees in the right angle and you already have 60 degrees so you know it has to equal to 90 degrees so it has to be 30 degrees and 6 x 5 is equal to 30
1. Find the surface area of the prism.
2. Find the volume of the pyramid.
Answers
Answer:
1. surface area is 280 2. 144
Step-by-step explanation:
please mark as brainliest if correct
thank you
An integer is chosen at random from 1 to 50 inclusive. Find the probability that the chosen integer is not divisible by 2, 7, or 9.
A. 13/50
B. 16/25
C. 9/25
Answers
Answer:
13/50
Step-by-step explanation:
The probability is 13/50.
Answer:
9/25 on odyssey
Step-by-step explanation:
can someone plsss help with these 2 questions
thank u!!!
Answers
#2: formula: V = (3.14) x radius (1/2 diameter) and height over 3
Answer is A
#3: Answer is 314.159 which rounds up to 314.160
Step by Step: easy
Which of the points shown below are on the line given by the equation y = 2x? Check all that apply.
A. Point A: (1, 2)
B. Point B: (-1, -2)
C. Point C: (4, 2)
D. Point D: (0, 2)
Answers
Hey there I just saw no one answered this problem and I know this is a little late but I will answer it anyways.
Answer: The answer to this problem would be points A and B
8 (x + 4) = 62.4 what does x represent
Answers
Answer:
8 (3.8 + 4)
Step-by-step explanation:
x=3.8
PLEASE HELP ASAP!! No explanation needed. Just yes or no please!
Answers
Answer: A) Yes, it is a solution.
=================================================
Explanation:
Replace every x with -3 and simplify both sides.
3x - 2 < 2 - 2x
3(-3) - 2 < 2 - 2(-3)
-9 - 2 < 2 + 6
-11 < 8
Since -11 is to the left of 8 on the number line, this means the inequality -11 < 8 is true. Consequently, it means the first inequality is true when x = -3.
Therefore, x = -3 is a solution.
In 2011, there were five hundred seventy-one thousand, one hundred eight people in the United States Army. What is that number in standard form?
Answers
Answer:
[tex]\huge\boxed{Answer\hookleftarrow}[/tex]
Number of people in the U.S Army = Five hundred seventy-one thousand, one hundred eight people
Number in standard form = 571,108
need help finding area
Answers
Below is the processed I used. If you have any questions let me know!
Please hurry, this is past due!
A triangle has an altitude with height 7 cm. Which of the following have a proportional relationship to the height? Select all that apply.
A.The perimeter
B.The sides
C.The angles
D.The area
E.The vertices