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Ivan
3 years ago
8

Please help me ASAP! its timed!!

Mathematics
1 answer:
GREYUIT [131]3 years ago
6 0

Answer:

x = 109

Step-by-step explanation:

122 + α = 180

α = 180 - 122

α = 58

51 + 58 + Θ = 180

109 + Θ = 180

Θ = 180 - 109

Θ = 71

x + Θ = 180

x + 71 = 180

x = 180 - 71

x = 109

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The domain of a graph is
Minchanka [31]
Because the domain refers to the set of possible input values, the domain of a graph consists of all the input values shown on the x-axis. The range is the set of possible output values, which are shown on the y-axis.
6 0
3 years ago
If it takes Ohenhen 10km to pass to Emma and it takes Emma 8km to pass to Omusi and considering Ohenhen & Omusi are at perpe
mash [69]

Answer:

12.81 km

Step-by-step explanation:

Pythagoras formula for right-angled triangles.

this scenario just says that Emma is the corner point of that triangle with an angle of 90 degrees.

the distance between Ohenhen and Omusi is the baseline (Hypotenuse c) of that triangle. and the distances to Emma are the sides a and b.

so the formula is

c² = a² + b² = 10² + 8² = 100 + 64 = 164

c =  \sqrt{164}

c ≈ 12.81 km (rounded to the nearest hundredth).

6 0
3 years ago
I will give crown if you answer!!
Fiesta28 [93]

Answer:

53,581.5

good luck

8 0
3 years ago
Please help !
makvit [3.9K]

Answer:

New line =3*ZX

Step-by-step explanation:

It is given that the isosceles trapezoid is dilated using a scale factor of 1/3

and a line is drawn through the center of the new dilated figure, so

let us suppose that line is EF which is drawn and it will also pass through

the center in similar way the line ZX passes through so after considering this situation, we can come to this point

\text{new Line EF}=\frac{ZX}{1/3} \\EF=3*ZX

so new line will be 3 times longer than ZX.

3 0
3 years ago
Find the total surface area.<br> A. 422 in²<br> B. 554 in²<br> C. 638 in²<br> D. 517 in²
Brilliant_brown [7]

Answer:

c

Step-by-step explanation:

you have to find the surface area of all sides. so (11*11)*2 and (11*9) *4 with this you get c. 638in square.

5 0
3 years ago
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