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4 years ago

Which circle with center U shows a central angle whose intercepted arc, zv, measures 58 ?

Mathematics

1 answer:

iren2701 [21]4 years ago

7 0

Answer: Circle B is the answer, where U is the vertex of angle zv

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For A well I can't do a graph ,but to do it you would start at 50 going up 25 each week

For B it would be 300 because 25×10=250 plus the 50 from his grandmother he would have 300

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3 years ago

What is a histogram?

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3 years ago

What is the answer to 7(2y)?<br> Show your work on how to find the answer

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3 years ago

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Solnce55 [7]

Answer:

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Step-by-step explanation:

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3 years ago

The net of a triangular prism is shown below. What is the surface area of the prism? A. 128 cm^2 B. 152 cm^2 C. 176 cm^2 D. 304

shtirl [24]

Answer:

B. 152 cm²

Step-by-step explanation:

To find the surface area using a net, do this:

Take apart the figure. We see that there are three rectangles and two triangles. Find the area of each ( $A=l*w$ ) and then add the values together:

The first rectangle on the left is the same as the one on the right.

$5*8=40$

Two measures are 40 cm².

The middle rectangle is:

$6*8=48$

48 cm²

The formula for the area of a triangle is $A=\frac{1}{2}*b*h$ :

$A=\frac{1}{2}*6*4\\\\A=\frac{1*6*4}{2}\\\\A=\frac{24}{2}\\\\ A=12$

The area of the two triangles is 12 cm².

Now add the values:

$40+40+48+12+12=152$

The area of the figure is 152 cm².

:Done

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4 years ago