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3 years ago

I cannot seem to figure out how to solve this

Mathematics

1 answer:

creativ13 [48]3 years ago

7 0

Angle b is 65
In order for a shape to be a triangle, all sides have to add up to 180 degrees. Since 65 + 50 = 115 and 180 - 115 = 65,
65 is the answer for angle b

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1. Compare 2.01 x 1015 and 2.8 x 1013. Which number is larger?

Leya [2.2K]

Answer:

If these are in exponent form -- the answer would be 2.01 x $10^{15}$ > 2.8 x 10.3

Step-by-step explanation:

Look at the sheet attached.

6 0

3 years ago

6 cm<br> 16 cm<br> What is the volume of the cylinder?

jenyasd209 [6]

V = 576 pi cm^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h where r is the radius and h is the height

V = pi * (6)^2 * 16

V = pi *36*16

V = 576 pi cm^3

5 0

3 years ago

Please help. Will reward brainliest

aniked [119]

Answer:

This one is also B my friend

7 0

3 years ago

Read 2 more answers

Solve the qn in attachment .

galina1969 [7]

Answer:

$\implies \dfrac{ -4x+7}{2(x-2) }$

Step-by-step explanation:

The given expression to us is ,

$\implies \dfrac{\frac{ 3}{x-1} -4 }{ 2 -\frac{2}{x-1}}$

Now take the LCM as ( x - 1 ) and Simplify , we have ,

$\implies \dfrac{\frac{ 3 -4(x-1) }{x-1} }{ \frac{2-2(2x-1)}{x-1}}$

Simplifying further , we get ,

$\implies \dfrac{ -4x+7}{2(x-2) }$

<u>Hence the second option is correct.</u>

5 0

2 years ago

(50 points) DOE contains points d(2 3) o(0 0) and e(5 1) which of the following angles are both adjacent and supplementary to DO

Alexxx [7]

Answer:

When you join points D(2,3),O(0,0)and E(5,1) which are not collinear it will form a triangle.

Now , Adjacent of ∠ DOE are [ ∠ ODE and ∠OED] .

As we know that Sum of three interior angles of a triangle is 180°.

∠ DOE + ∠OED+∠EDO = 180°

∠DOE=180°- (∠OED+∠EDO)

Supplementary ,of ∠DOE is (∠OED+∠EDO).

7 0

3 years ago