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3 years ago

I need help answering this question for my geometry homework

Mathematics

1 answer:

Ket [755]3 years ago

3 0

Answer:

angle 6

hope that helps

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Will mark brainest help please !!!

amm1812

8) red and 1, red and 2, red and 3, blue and 1, blue and 2, blue and 3

So answer is 6

9) 0.5*1/3 = 0.17

10) 0.5*2/3 = 0.33

7 0

3 years ago

A rectangular pyramid fits exactly on top of a rectangular prism. The prism has a length of 15 cm, a width of 5 cm, and a height

rodikova [14]

Answer:

D: 850 cm^3

Step-by-step explanation:

You sum the volumes.

Prism is 15*5*7 = 525

Pyramid is 15*5*13/3 = 325

Sum is 850

5 0

3 years ago

If the points (-3,2),(4,-4) are joined to form a straight line, at what point does the line intersect the y-axis

Mashcka [7]

Construct the line using the two points:
slope: m = (-4 - 2) / (4 + 3) = -6/7;
then, y = mx + b => 2 = (-6/7)(-3) + b => 14/7 - 18/7 = b => b = -4/7.
And your y-intersect is -4/7.

7 0

3 years ago

In a certain residential suburb, 60% of all households get Internet service from the local cable company, 80% get television ser

Serggg [28]

Answer:

a) 0.900

b) 0.400

Step-by-step explanation:

Let I = households getting internet

T = households getting television

Then I = 60%

and T = 80%

$I\cap T = 50\%$ (Households that get both services)

a) Households getting at least one service, $I\cup T = I + T - I\cap T= 60+80-50 =90\%=0.900$

b) Those getting internet only = $I - I\cap T = 60 - 50 = 10\% = 0.1$

Those getting television only = $T - I\cap T = 80- 50=30\%=0.3$

Probability of getting exactly one service = 0.1 + 0.3 = 0.400

6 0

3 years ago

I need help please !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

vichka [17]

112 m³

the solid is a rectangular pyramid with volume (V)

V = $\frac{1}{3}$ × area of base × height = $\frac{1}{3}$ × (8 × 4.2 ) × 10 = 112 m³

4 0

3 years ago