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vagabundo [1.1K]
3 years ago
14

Which of the objects shown above are pyramids?

Mathematics
1 answer:
PolarNik [594]3 years ago
7 0
<h3>Answer: A and B (first answer choice)</h3>

Explanation:

Both figures shown in A and B are triangular pyramids. The base is a triangle, and the lateral sides are also triangles. Another example would be rectangular pyramids where the base is a rectangle, and the lateral sides are triangles.

Choice C is ruled out because cones aren't considered pyramids.

Choice D is a combination of a rectangular prism, and a rectangular pyramid stacked on top, so it's not purely a pyramid only. We can rule out choice D.

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The Jones family traveled 314 miles each day until they reached their destination, which is 1,256 miles away from their starting
Flura [38]
It took them 4 days until they arrived at their destination.

314 × 4 = 1256

Another way of solving it:

Total amount of miles ÷ miles per day = The amount of days.

1256 ÷ 314 = 4
3 0
3 years ago
Read 2 more answers
Identify the maximum and minimum values of the function y = 3 cos x in the interval [–2π, 2π]. Use your understanding of transfo
8_murik_8 [283]
You would need to do this with a graphing calculator
5 0
3 years ago
Rocky builds a dog house for a friend of his. Rocky is thinking about painting the dog house half blue and half gold.
Anit [1.1K]

Answer:

Surface Area: 1090 inch²

Blue Paint needed: 545 inch²

Gold Paint needed: 545 inch²

Step-by-step explanation:

Is there a door or something? I'm assuming not because you didn't include it in your question.

Surface Area:

(7*15*2)+(15*20*2)+(20*7*2)=

210+600+280=

1090 inch²

If he paints half the doghouse blue and the other half gold then simply divide the surface area by 2:

1090÷2=545

He needs 545 inches² of blue paint

He needs 545 inches² of gold paint.

5 0
3 years ago
In the sequence 3 8 13 18 what term of the series is the number 2218
77julia77 [94]
By clearly looking at the sequence there are in Arithmetic Progression
So for finding which term is 2218 in that sequence
we have  x_{n} = a+ (n-1)d
Here,
a=3
 x_{n}=2218 & d=5(by looking at the sequence given)
by substituting those values we get our desired result
2218=3+(n-1)5
2218-3=(n-1)5
2215=(n-1)5
2215/5=n-1
453=n-1
n=454
so 454 term is 2218
7 0
3 years ago
Find the inequality represented by the graph
Naily [24]

Answer:

There is no graph to find an inequality on...

Step-by-step explanation:

3 0
3 years ago
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