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ratelena [41]
3 years ago
7

What are the roots of y=x^2 +25

Mathematics
1 answer:
Lena [83]3 years ago
4 0

Answer:

Its a i just took the test

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%28%5Csqrt%282%29-%5Csqrt%28-2%29%29%28%5Csqrt%2818%29%2B%5Csqrt%28-2%29%29" id="TexFormula1"
prohojiy [21]
Rewrite as (2^1/2 + 2^1/2)*(18^1/2-2^1/2) = 8
5 0
3 years ago
Can someone help me find the area of the following figure
ExtremeBDS [4]
1. The area of the full rectangle is 21 * 28 = 588. We will need this later. 

Like you drew, there is an imaginary triangle missing. We can find the dimensions of it by subtracting from the given information. The shorter leg of it is 21 - 12 = 9, the longer leg is 28 - 14 = 14.

Now we find the area of the triangle. Area of a triangle is 1/2 * base * height. So 1/2 * 9 * 14 = 1/2 * 126 = 63. 

Now we do the full area of 588 minus the area of the missing triangle piece. 

588 - 63 = 525 ft²

2. Do the area of the rectangle and then this time add on the area of the triangle. 7 * 15 = 105. Area of the triangle = 1/2 * 2 * 7 = 1/2 * 14 = 7. 

105 + 7 = 112 in²
6 0
3 years ago
I need help with this ASAP please!!
Ilia_Sergeevich [38]

Answer:

Translation 1 unit left

Step-by-step explanation:

we have

f(x)=x

g(x)=(x+1)

we know that

The rule of the transformation of f(x) to g(x) is equal to

f(x) ------> g(x)

(x,y) -----> (x-1,y)

That means----> The translation is 1 unit to the left

6 0
3 years ago
Please please please please help
Solnce55 [7]

Answer:

31.40

Step-by-step explanation:

3.14 x 10

= 31.40

I'm very sorry if you get it wrong tell me

8 0
3 years ago
Read 2 more answers
If you work for 16 hours and it says $8.68/hr how much you make
weeeeeb [17]
8.68x when x=the amount of hours you have worked

So do 8.68*16

Which equals $138.88
7 0
3 years ago
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