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marusya05 [52]
2 years ago
10

Someone please help me

Mathematics
1 answer:
yuradex [85]2 years ago
3 0

Answer:

112in²

Step-by-step explanation:

Formulas: V = \frac{lwh}{3}, V = lwh

Sub: v = \frac{4 x 4 x 6}{3}

Solve: 32

Sub: v = 4 x 4 x 5

Solve: 80

V = 80 + 32

V = 112

<u>The total volume of the figure is 112in²</u>

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What are the zeros of the polynomial function? <br><br> F(x)= x^2 +12x
Pavel [41]

Answer:

x = 0 and x = -12 are the two zeroes

Step-by-step explanation:

"Zeroes" of a function are also called the solutions, roots or x intercepts.

The zeroes are the numbers that give the function a values of 0, so find what value for 'x' yields F(x) = 0 as a result.

With quadratic equations (equations with x² as the largest exponent), you factor the equation.  

Step 1: Set the equation equal to zero

  x² + 12x = 0

 Depending on the equation, there are several methods you can use to factor, for this one we can factor out an 'x' since both terms have an 'x' in them.  We get...

  x(x + 12) = 0      

So now, using the "zero product property" which means that if two things are multiplied together, and the result is zero, then either the first term is zero, the second term is zero, or they are both zero.  So we set each term equal to zero and solve.

So

either    x = 0     or        x + 12 = 0

Solve each for x to get your two anwers.

x= 0 is already solved, so 0 is our first zero

Now solve

x + 12 = 0  

  x = -12             (subtract 12 from both sides to isolate x)

 

8 0
3 years ago
A restaurant owner made a list of the number of meals ordered last night. She found that 42 people ordered chicken Parmesan, 39
jasenka [17]

Answer:

29/110

Step-by-step explanation:

There are a total of 110 orders at the restaurant, so that will serve as the denominator. There are 29 meatballs, so that will be the numerator. Combine the two and you get 29/110. Experimental probability is what happens in the experiment like this question. Theoretical probability is "real math" as in 1/3.

5 0
3 years ago
Round 915 to the nearest ten
mixas84 [53]
The answer would be 920. hope that helped
6 0
3 years ago
Helllllllllllllllllllllllppppppppppp
irinina [24]

Answer:

12.35

Step-by-step explanation:

   95

  *13

____

 285

+950

____

1235

then you need to move the decimal number 2 spaces, because you removed a total of 2 space from the original numbers.

12.35

4 0
2 years ago
Read 2 more answers
Jefferson Elementary School is sending 8 of its students to a drumming contest in Orlando, Florida. The cost will be $588 per pe
Liula [17]

Answer:

4704

Step-by-step explanation:

8*588=4704

7 0
3 years ago
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