3 years ago

Need a lot of helpppp

Mathematics

2 answers:

Ulleksa [173]3 years ago

5 0

Answer:

Step-by-step explanation:

A is a triangular prism

malfutka [58]3 years ago

4 0

It’s b, because A is a triangular PYRAMID

You might be interested in

Show that KLPQ is a parallelogram

Alex787 [66]

Step-by-step explanation:

m = 14, n = 12.5

m<L = (5m + 36)° = (5(14) + 36)°

L = 106°

m<p= (6n-1°)=(6x12.5-1°)

p=74°

m<Q = (4m + 50)° = (4(14) + 50)°

Q = 106°

k=360°-(106°+74+°106°)=360°-286°

k=74°

The sum of the interior angle of a parallelogram is 360°

The opposite side of a parallelogram are equal.

5 0

2 years ago

2^3x = 4^x+2

Natasha_Volkova [10]

Answer:

what is the question?

Step-by-step explanation:

7 0

3 years ago

Hich is an equation of a circle with center (-5, -7) that passes through the point (0, 0)?

Rzqust [24]

$(a;\ b)-the\ coordinates\ of\ center\\r-the\ radius\\\\The\ equation\ of\ the\ circle:(x-a)^2+(y-b)^2=r^2\\\\The\ radius\ is\ equal\ the\ distance\ between\ points\ (-5;-7)\ and\ (0;\ 0)\\\\The\ distance\ between\ A(x_A;\ y_A)\ and\ B(x_B;\ y_B):\\d=\sqrt{(x_B-x_A)^2+(y_B-y_A)^2}\\\\subtitute:\\r=\sqrt{(0-(-5))^2+(0-(-7))^2}=\sqrt{5^2+7^2}=\sqrt{25+49}=\sqrt{74}\\\\\boxed{(x-(-5))^2+(y-(-7))^2=(\sqrt{74})^2\to(x+5)^2+(y+7)^2=74}$