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bixtya [17]
3 years ago
15

A boat travels 102 miles in 5

Mathematics
1 answer:
Romashka-Z-Leto [24]3 years ago
5 0

bvcdrtStep-by-step explanation:

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(81x^2)^1/2 <br><br><br> Simplify.
steposvetlana [31]

Answer:

9x

Step-by-step explanation:

4 0
3 years ago
The sum of three consecutive numbers is 132. What is the smallest of the three numbers?
Alinara [238K]
X=43 ANS. FOR THE FIRST NUMBER. 43+1=44 ANS. FOR THE SECOND NUMBER. 43+2=45 ANS. FOR THE LARGEST NUMBER. PROOF: 43+44+45=132 132=132
5 0
3 years ago
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If h(x) = 6 - X, what is the value of (h*h)(10)?
Vikentia [17]

The value of \bold{ h(h(10))=10}

<u>Solution:</u>

Given: h(x) = 6 - x

To find: The value of (h*h)(10)

We know that, (h*h)(x)=h(h(x))

which is,

\Rightarrow h(h(x))=6-(6-x)=x

On solving we get,

\Rightarrow6-6+x=x

So, for x = 10 it will be,

h(h(10))=10

Hence, the required value is 10.

5 0
3 years ago
Find the mean of the data in the dot plot below.
ladessa [460]

Answer:

The answer would be, 2.75

Step-by-step explanation:

Add all the numbers up:

0+1+1+2+3+4+5+6=22

Divide the answer by the amount of numbers:

22÷8=2.75

4 0
3 years ago
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the volume of a box is 45x^3 + 198x^2 + 189x. find expressions for the possible dimensions of the prism
Oxana [17]

Answer:

length, width, and height are (b+2), (b-2), (b+3)

Step-by-step explanation:

Doing what the problem statement tells you to do, you get ...

 (b^3 +3b^2) -(4b +12)

 = b^2(b +3) -4(b +3) . . . factor each pair of terms

 = (b^2 -4)(b +3) . . .  write as a product

 = (b -2)(b +2)(b +3) . . . use the factoring of the difference of squares

The three factors are (b-2) , (b+2) , and (b+3). We have no clue as to how to associate those with length, width, and height. We just know these are the dimensions of the box.

7 0
3 years ago
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