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Romashka [77]
3 years ago
14

A cross section of a rectangular pyramid is made perpendicular to the base and through the vertex as shown. What is the area of

the cross section?

Mathematics
2 answers:
Bess [88]3 years ago
6 0

Answer:

20 cm²

Step-by-step explanation:

1/2 ( 5 x 8 ) = 1/2 ( 40 ) = 20

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Alborosie3 years ago
3 0

Answer:

The answer is the. 848 is the anns

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The surface area of the world is about 7/10 water. If a very small, non-dangerous meteoroid lands on the earth, what is the prob
galben [10]

Answer: 3/10 probability

Step-by-step explanation:

We are telling the probability with tenths, so we can say that the probability of the meteoroid landing on Earth is 3/10.

If the surface area of the world is approximately 7/10, or 70 percent, water, there is approximately 3/10, or 30 percent, chance of the meteoroid hitting land.

I'm pretty sure, at least ^_^

7 0
3 years ago
Read 2 more answers
Need help with these 2 questions ASAP, no links and a answer with an explanation will get brainly
marin [14]

Answer:

Yes, Fiona is correct

Step-by-step explanation:

WHen the pythagorean theorem is applied to the side lengths (2^2 + 4^2 = c^2), the result for c^2 is 20. The correct answer would be sqrt.20. But Fiona is also correct becuase sqrt of 20 can be simplified to sqrt.4 * sqrt.5; which equals 2*sqrt.5

3 0
3 years ago
Read 2 more answers
Someone help me please !!
Fantom [35]
Answer: A) 60°
The inscribed angle is half the measure of the arc.
3 0
2 years ago
PLEASE HELP,
valina [46]
What we know:

3.14 pi
radius: 7in.
Result units: in^3, this is the results of in used for radius; no conversion needed
Formula volume of a sphere: (4/3)* pi * r^3

(4/3)(3.14)(7)(7)(7)
(4/3)(3.14)(343)
(4/3)(1077.02)
(1.3)(1077.02) \\repeated 3 infinite
1436.026666\\repeated 6inf

The volume of the sphere is about 1436.0266 in^3
5 0
3 years ago
Guided Practice
vfiekz [6]

Answer:

Step-by-step explanation:

r-13,725 <_ 1650

r-<_ 15,375

r-13725>_-1650

r >_12,125

Tuition could be between $12,125 and $15,375

PLS MARK ME AS BRAINLIEST

7 0
2 years ago
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