What is the volume of 6f and 7ft and 9fr

Mathematics

1 answer:

NeX [460]3 years ago

3 0

The volume is 378 ft³. Hope this helps! Good luck.

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i am a but confused on this question i think the answer is 51 but i’m not sure?? can someone tell me if i’m correct or not. If n

cupoosta [38]

Answer:

The value of the expression for x=3 is 51

Step-by-step explanation:

Evaluating expressions

To evaluate a given expression, we simply substitute the value of the variables and complete the operations.

The expression to evaluate is:

P=3(2+5x)

We will evaluate for x=3:

P=3(2+5*3)

The product must be done first:

P=3(2+15)=3*17=51

The value of the expression for x=3 is 51

4 0

3 years ago

What is the completely factored form of this polynomial? 4x^4+12x^2+9

gizmo_the_mogwai [7]

Answer:

(2x^2+3)^2

Step-by-step explanation:

See image below:)

3 0

3 years ago

Please help me these right now.

Vladimir79 [104]

49. From 3 coin tosses, there are 8 possible outcomes:

... TTT, TTH, THT, THH, HTT, HTH, HHT, HHH

All but the first have at least one head, so 7/8 of the possibilities have at least one head. That's 87.5% (not among your choices).

Likewise, all but the last listed outcome have at least one tail. The problem is symmetrical that way when the coin is fair. 87.5% of outcomes have at least one tail.

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Perhaps you can tell I read your question as having two parts. If your question is the probability of getting at least one head AND at least one tail, you can see that condition includes 6 of the 8 outcomes, or 75%, matching selection d.

50. See for yourself: the calculator says 66.82%. Your best choice is selection d.