Answers
Answer:
B) [tex]x = \sqrt{60}[/tex]
Step-by-step explanation:
1. As you can see from the image, there are two right triangles in the isosceles triangle. The base of each right triangle is 2 (because 4 ÷ 2 = 2), and the hypotenuse is 8.
2. Let's use Pythagorean Theorem to find the height of each right triangle, which will also give us the height of the isosceles triangle: [tex]a^2 + b^2 = c^2[/tex], where a = height, b = base, and c= hypotenuse.
[tex]a^2 + 2^2 = 8^2[/tex] [tex]a^2 + (2*2) = (8*8)[/tex] [tex]a^2 + 4 = 64[/tex] (Simplify both sides of the equation)[tex]a^2 + 4 - 4 = 64 - 4[/tex] (Subtract 4 from both sides)[tex]a^2 = 60[/tex] [tex]\sqrt{a^2} = \sqrt{60}[/tex] (Take square root of both sides[tex]a = \sqrt{60}[/tex]3. The√(60) is the height of each right triangle, and it's also the height of the isosceles triangle. Therefore, the answer is B) x = √60.
Related Questions
PLZ HELP MEH FOR A BUNCH O POINTS PLLLLLLZZZZZZZZZ I NEED NUMBER 2 BASED ON NUMBER 1!!!!!!
Answers
Answer:
$93.56
Step-by-step explanation:
93.56 / 4 = 23.39
So each person needs to pay $23.39.
PLEASE MARK AS BRAINLIEST!!!!!Drag and Drop the correct answer into the boxes below.
Answers
Answer:
the first blank is 100
the second is 80
Step-by-step explanation:
Use the table to answer questions 1 and 2.
X
у
1
103
2
105
3
107
4
109
1. The function represented in the table
is linear. How do you know?
2. What would be the 5th term in the
sequence associated with the table?
OUTSIDE
Answers
Answer:
1- The function is linear because 2 is added to each y value to get to the next y value.
2- It would be 111 because 109+2=111
Step-by-step explanation:
Hope this helps:)
How do I do this equation for my son 7.32 - 1.909
Answers
the answer is 5.411.
https://youtu.be/MdthGCQfC0o
this is a link to a video about subtracting decimals simply
2. notice how there is no number above the 9? Imagine a 0 there. You cannot subtract 9 from 0 so you would change the next number over to one less than before (2 to a 1) and carry a ten over to the 0 making it worth ten.
3. subtract 10 from 9 (getting 1)
4. subtract 1 from 0
5. you cannot take 3 away from 9 so you must once again carry a ten. Change the 7 to a 6 and change the 3 to a 13, then subtract 13 from 9
6. subtract 6 from 1
7. you should be left with 5,411. you are going to want to carry down the decimal to make it 5.411
8. you've successfully subtracted decimals
Hope this is helpful! Also this is in a step bye step form :)
Help help help help
Answers
Answer:
484
Step-by-step explanation:
First solve [tex]11^{2}[/tex] which equals 121
Then solve [tex]2^{2}[/tex] which equals 4
Then multiply these together to get 121*4 = 484
Answer:
121×4=484
Step-by-step explanation:
please mark me as brainlest
Hello, this is what I’ve got so far, please help me somebody!
Answers
Answer:
6 .... 1
3 ... 1/100
9.... 1/1000
Sketch a graph of the function a(x) = 12 *x+4.
Describe the transformations to the graph of y = x.
Answers
3x^2/3 - 2x^1/3 - 1 = 0
Answers
Answer:
x=1
Step-by-step explanation:
Question 2 (Multiple Choice Worth 1 points)
(02.04 LC)
Write the equation of a line that goes through point (0, 1) and has a slope of 0.
X= 1
X=0
Y= 0
Y = 1
Answers
Answer:
y = 1
Step-by-step explanation:
Slope of 0 is a horizontal line
The horizontal line through (0, 1) is
y = 1
Needing b
[tex]\\ \sf\longmapsto y=mx+b[/tex]
[tex]\\ \sf\longmapsto 1=0(0)+b[/tex]
[tex]\\ \sf\longmapsto b=1[/tex]
Equation of the line
[tex]\\ \sf\longmapsto y=0x+1[/tex]
[tex]\\ \sf\longmapsto y=1[/tex]
a potter uses 3/5 of a pount of clay to make a bowl. how many bowls could the potter make with 10 pounds of clay?
a.) 6
b.)8
c.)16
d.)17
Answers
Answer:
he could make 16 bowls
Step-by-step explanation:
Describe a situation that could be modeled with the ratio 4:1. Your answer:
Answers
solve pls brainliest
Answers
Answer:
The LCD is 56
Step-by-step explanation:
When the numbers are numerically close to each other, you can multiply them together.
7x8=56
the answer to your question is 56.
Sketch the graphs - 2y – 3=x
Answers
Answer:
this should be correct try mathaway but instead of away make it way. it won't let me say the actual name
a certain number of yams is sufficient to feed 20 students for 12 days for how many days would the same number of yams feed 15 students
Answers
Step-by-step explanation:
no of days = (15×12)/20= 9 days
I hope this helps
15 students consume it in = (20×12)÷15
= 16 days
Solve for the value of n.
Answers
Answer:
n=8
Step-by-step explanation:
9n=8n+8
n=8
{vertical angles are equal}
Answer:
n = 8
Step-by-step explanation:
Two angles are vertical angles if they are opposite angles formed by the intersection of two lines. Vertical angles are congruent.
Given that m < (9n)° and m < (8n + 8)° are vertical angles, then it means that they have the same measure. Therefore, we can solve for the value of n by establishing the following equation:
9n = (8n + 8)
9n = 8n + 8
Subtract 8n from both sides:
9n - 8n = 8n - 8n + 8
n = 8
To double-check whether we came up with the correct value for n, substitute n = 8 into the equation:
9n = (8n + 8)
9(8) = [8(8) + 8]
72 = 64 + 8
72 = 72 (True statement)
Therefore, the correct answer is n = 8.
Please mark my answers as the Brainliest if you find my explanations/solution helpful :)
Karen needs to take her pet kitten, Scooter, to the vet for a checkup. It's hard to get Scooter into his carrying case for the trip to the vet. He never wants to go! Scooter's carrying case has a rectangular front that is 11 inches wide and 9 inches tall. The case is 16 inches long. What is the volume of Scooter's carrying case?
Answers
11 × 9 × 6 = 594
volume = 594 inches^3
Answer:
/////
Step-by-step explanation:
36
A pack of 3 video games costs 128.85 How much is each video game?
Answers
Answer:
$42.95
Step-by-step explanation:
128.85 divided by 3 is 42.95.
each video game costed $42.95
hope this helps
The sum of two numbers is 207. The difference between the two numbers is 11. Find the greater number?
Answers
Answer:
109
Step-by-step explanation:
Let the greater number=x
therefore, the other number=x-11
Since,
x+x-11=207
==>2x-11=207
==>2x=218
==>x=109
The greater number is 109.
What is Algebra?Algebra is the part of mathematics that helps represent problems or situations in the form of mathematical expressions.
given:
The sum of two numbers is 207.
The difference between the two numbers is 11.
let the first number be x
and another number be y
then,
x + y =207
x - y = 11
On solving
11 + y + y =207
2y = 196
x = 98
and, y = 207-98= 109
Hence, the larger number be 109.
Learn more about algebra here:
https://brainly.com/question/13715639
#SPJ2
Solve pls brainliest
Answers
Answer:
1.2 is the correct answer
Number 10 please
Don’t understand it
Answers
Answer:
i don't think the answer is there
Step-by-step explanation:
6[-5 3]
[0. -4]
6[-5(-4) - 3(0)]
6[20 - 0]
6[20]
120
no answer
write the equation in slope intercept form. what are the slope and y-intercept? -5x-12y=11
Answers
Answer:
y= -5/12x - 11/12
Step-by-step explanation:
i dont have any explanation
Answer:
y = -[tex]\frac{5}{12}[/tex]x - [tex]\frac{11}{12}[/tex]; Slope is [tex]-\frac{5}{12}[/tex]; y-intercept is[tex]-\frac{11}{12}[/tex].
Step-by-step explanation:
-5x - 12y = 11. Write the equation.
-12y - 5x + 5x = 5x + 11 Isolate -12y by adding 5x to both sides.
[tex]\frac{-12y}{-12}[/tex] = [tex]\frac{5x}{-12}[/tex] + [tex](\frac{11}{-12})[/tex] Isolate y by dividing both sides by -12.
y = [tex]-\frac{5x}{12} + (- \frac{11}{12})[/tex] Switch the + to - to eliminate the parenthesis.
y = [tex]-\frac{5}{12}x - \frac{11}{12}[/tex] is now in slope-intercept form.
Slope is [tex]-\frac{5}{12}[/tex]; y-intercept is [tex]-\frac{11}{12}[/tex].
Log 9l-Log13/ Log 245 – 45
Answers
Answer:
The answer is: 1.49
Step-by-step explanation:
i used a calculator.
Hi Means What 62+789
Answers
62 + 789
= 851
it means that if you have 62 sticks and add 789 sticks, your total number of sticks is 851 sticks.
What is the slope of the line that passes through the points (-10, 0) and (-13, 3)? Write your answer in simplest form.
Answers
Answer:The slope of the line that passes through (-10, 0) and (-13, 3) is "-1".
Given points are:
As we know, the formula,
→
By substituting the above points, we get
→
→
→
→
Thus the solution is right.
Step-by-step explanation:
Answer: The slope of the line that passes through (-10, 0) and (-13, 3) is "-1".
Step-by-step explanation: will u please answer my last question i posted plzz
A man cycles a distance of 40km.
Answers
Answer:
he had a good exercise but why did he go for 40 km
Explanation: …….
12. Graph 3x - 2y < 9
Answers
desmos is a great website for this!
a^3 = 216. What does a equal??
Answers
Answer:
A=6
Step-by-step explanation:
A^3=A*A*A=216
A=6
Answer:
6
Step-by-step explanation:
a³= 216 can be rewritten as:
a · a · a = 6 · 6 · 6
Therefore:
a=6
This is my first time using brainly and I don’t know what the question is telling me to do so please help!
A game show contestant starts
a game by answering two
questions incorrectly. Each
incorrect answer costs the
contestant $600. Use a
product of two integers to
show the point total that
would appear for the
contestant.
Answers
Answer:
Hi well the answer to the question itself is -1200 but I'm not sure abt the "product of two integers" part but this is a great start what I would suggest is try to find out what it is your teacher wants then using the -1200 to get answer - hope I helped
−x−4y+2z=
\,\,-2
−2
-x+3y+2z=
−x+3y+2z=
\,\,-2
−2
x+9y-4z=
x+9y−4z=
\,\,-4
−4
Answers
9514 1404 393
Answer:
(x, y, z) = (8, 0, 3)
Step-by-step explanation:
Maybe you want to solve the system of equations represented by the augmented matrix ...
[tex]\left[\begin{array}{ccc|c}-1&-4&2&-2\\-1&3&2&-2\\1&9&-4&-4\end{array}\right][/tex]
Your graphing calculator can provide the solution for you:
(x, y, z) = (8, 0, 3)
_____
If you want to solve this by hand, it works reasonably well to make a plan based on the values of the coefficients. We notice only the y-coefficient differs in the first two equations, telling us that y=0. This immediately reduces the system to two equations in x and z. The x-coefficients are opposites, so we can easily eliminate x to find z.
You can subtract the first equation from the second to find the value of y.
(-x +3y +2z) -(-x -4y +2z) = (-2) -(-2)
7y = 0 ⇒ y = 0
Substituting for y in the first and third equations, you can add those together:
(-x +2z) +(x -4z) = (-2) +(-4)
-2z = -6 ⇒ z = 3
Substituting into the last equation gives ...
x -4(3) = -4 ⇒ x = 8
Then the solution is (x, y, z) = (8, 0, 3).
Which of the following expressions are equivalent to
x + y + z?
Choose all answers that apply:
A: z + y + x
B: x + z - y
C: None of the above
Answers
Answer:
A
Step-by-step explanation:
addition is commutative