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Naily [24]
3 years ago
7

Guys can you please to this thank

Mathematics
1 answer:
hram777 [196]3 years ago
7 0
= 16 + 49 - 3(11)  - 4(10)
= 16 + 49 - 33 - 40
= -8
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Write the equation that represents the line graphed below​
rodikova [14]

Answer:

(2,-6)

Step-by-step explanation:

If it's not that then(-6,2)

But if it's not either i'm sorry

7 0
3 years ago
From a point 50m from the base of the Skylon Tower in Niagara Falls, the angle of elevation to the top of
VladimirAG [237]

Answer:

The tower is about 235 m.

Step-by-step explanation:

Let x be the height of the tower

tan θ = opp / adj

tan 78 °= x / 50

x = 50 tan 78 °

x = 235

∴ The tower is about 235 m.

Hope this answer helps you :)

Have a great day

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8 0
3 years ago
If triangle RST and triangle XYZ are similar, which of these equations must be true?
Delicious77 [7]

Answer: A

Step-by-step explanation:

If they are similar, that means the proportions for corresponding sides will be the same.

          I personally ignore the picture and use the labels of "triangle RST and triangle XYZ" that the problem gives <em>because</em> the XYZ picture is not lined up with the similarity it has with RST.

(A) says that side ST is corresponding with side YZ,

          [] Triangle R<u>ST</u> and triangle X<u>YZ</u>

          -> Correct

(A) also says that side RT is corresponding with size XZ,

          [] Triangle <u>R</u>S<u>T</u> and triangle <u>X</u>Y<u>Z</u>

          -> Correct

               This means that option A is the correct answer.

4 0
2 years ago
Slope given is -9 what is the slope of any line parallel to this given line
nexus9112 [7]
If the line has a slope of -9, the slope of any parallel line will also be -9.
Parallel lines always have the same slope.
6 0
3 years ago
The radius of a circular sign is 17 inches. Equal parts of the sign are painted green and brown. How many square inches are pain
LenaWriter [7]

Answer:

453.7 in^2 for each color

Step-by-step explanation:

Answer this by finding the area of the whole circle and then dividing that by 2:

(3.14)(17 in)^2  /  2

or:

453.7 in^2 for each color

PS:  It's ' pi ' not "pie"

7 0
3 years ago
Read 2 more answers
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