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stellarik [79]
2 years ago
5

The lengths of the legs of a right triangle are 7 in. and 2 in.

Mathematics
1 answer:
Paha777 [63]2 years ago
5 0
The hypotenuse is approximately 6.2
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PLEASE HELP ASAP<br> 15 POINTS
kaheart [24]

1/2(4x-5) + 5/2 = 10

Use the distributive property:

2x - 5/2 + 5/2 = 10

Use addition property:

2x = 10

Divide both sides by 2:

x = 10/2

x = 5

4 0
3 years ago
The formula for the area of a circle is A = 1tr2 (use n =3.14)
makkiz [27]
It would be 3.14(7)^2
Then 3.14*49
Multiply those two to get your area
3 0
3 years ago
What is the difference when −2 is subtracted from 2?
lions [1.4K]

Answer:

4

Step-by-step explanation:

2-(-2)=2+2=4

6 0
2 years ago
Read 2 more answers
Equivalent to 4^7•4^-5
nekit [7.7K]

Answer:

<h2>16</h2>

Step-by-step explanation:

\text{Use}\ a^n\cdot a^m=a^{n+m}\\\\4^7\cdot4^{-5}=4^{7+(-5)}=4^{7-5}=4^2=4\cdot4=16

3 0
3 years ago
For the parent function y=√x what effect does a value of k = -3 have on the graph?
luda_lava [24]

Answer:

Vertical shift of 3 units down ⇒ last answer

Step-by-step explanation:

* Lets revise the translation of a function

- If the function f(x) translated horizontally to the right  

 by h units, then the new function g(x) = f(x - h)

- If the function f(x) translated horizontally to the left  

 by h units, then the new function g(x) = f(x + h)

- If the function f(x) translated vertically up  

 by k units, then the new function g(x) = f(x) + k

- If the function f(x) translated vertically down  

 by k units, then the new function g(x) = f(x) – k

* Lets solve the problem

∵ The parent function y = √x

∵ There is a translation by k = -3

- From the rules above k is for the vertical translation

∵ k = -3

- That means the parent function translated 3 units down

∴ The value of k = -3 makes the graph of the parent function translated

   3 units down

- For more understand look to the attached graph

# y = √x ⇒ the red graph

# y = √x - 3 ⇒ the blue graph

4 0
2 years ago
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