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beks73 [17]
3 years ago
10

Please help me thank you

Mathematics
1 answer:
earnstyle [38]3 years ago
8 0

Answer:

Is

Step-by-step explanation:

The ordered pair is a solution to the given system

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I need help fast please I don’t understand this and I’ve been struggling for a while. Can I get a brain list please or a tutor t
solong [7]

Answer:

4 √6

Step-by-step explanation:

We have a few right triangles. We know that a²+b²=c², with c being the side opposite the right angle. Representing the side without a value as z, we have:

m²+z² = (8+4)² = 12²

4²+n²=z²

8²+n²=m²

We have 3 equations with 3 unknown variables, so this should be solvable. One way to find a solution is to put everything in terms of m and go from there. First, we can take n out of the equations entirely, removing one variable. We can do this by solving for it in terms of z and plugging that into the third equation, removing a variable as well as an equation.

4²+n²=z²

subtract 4²=16 from both sides

z²-16 = n²

plug that into the third equation

64 + z² - 16 = m²

48 + z² = m²

subtract 48 from both sides to solve for z²

z² = m² - 48

plug that into the first equation

m² + m² - 48 = 144

2m² - 48 = 144

add 48 to both sides to isolate the m² and its coefficient

192 = 2m²

divide both sides by 2 to isolate the m²

96 = m²

square root both sides to solve for m

√96 = m

we know that 96 = 16 * 6, and 16 = 4², so

m = √96 = √(4²*6) = 4 √6

5 0
2 years ago
a baseball team has home games on Friday and Saturday. the two games together earn 3979.00 for the team. Fridays game generates
mojhsa [17]
3979.00-781.00= 3198.00 is how much money was taken in at each game
8 0
3 years ago
A florist is going to make a five flower arrangement from the following flowers: a lily, a rose, a carnation, a daisy, a dahlia,
Novosadov [1.4K]

Here total available flowers are a lily,a rose , a carnation , a daisy, a dahlia and an iris that is 6 .

And florist is going to make a five flower arrangement from the given 6 flowers without selecting a daisy. SO he have a total of 5 flowers available .

Therefore required probability = 5/6

7 0
3 years ago
Read 2 more answers
If 15 x 332 = 4,980, then
DaniilM [7]

Answer:

then what?

Step-by-step explanation:

6 0
3 years ago
Please help me with both questions whoever does the best I will mark brainlest.
DochEvi [55]

A function assigns the values. The force that will be required to move the rock is 48 lbs.

<h3>What is a Function?</h3>

A function assigns the value of each element of one set to the other specific element of another set.

A.) The inverse of the function f(x)=1/x is,

f(x) = 1/x

y = 1/x

x = 1/y

g(x)=1/x

Hence, The inverse of the function f(x)=1/x is g(x)=1/x.

B.) The force that will be required to move the rock using the momentum,

9ft × 80lbs = 15 ft × F

F = 48 lbs

Hence, The force that will be required to move the rock is 48 lbs.

Learn more about Function:

brainly.com/question/5245372

#SPJ1

8 0
2 years ago
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