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tatuchka [14]
3 years ago
10

A person runs 1/2 miles in 1/14 hour. What is the persons speed miles per hour.

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
6 0

Answer:

The persons speed is 7 miles per hour.

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Cindy went to Maggie Moo's for an ice cream cone after school. The ice cream cone had a radius of 3 inch, a
anzhelika [568]

Answer: The cone can hold 18.84 cubic inches of ice cream.

Step-by-step explanation:

Hi, to answer this question we have to find the volume of a cone, using only the height (h) and the radius(r) values.

Volume of a cone (V) = 1/3 π r² h

Replacing with the values given:

V = 1/3 (3.14) (3)² 2  

Solving:

V = 1/3 (3.14) (9) 2

V = 18.84 cubic inches

In conclusion, the cone can hold 18.84 cubic inches of ice cream.

7 0
3 years ago
Whats the unit rate of 4 and 3/4
Vika [28.1K]

Answer:

3/16

Step-by-step explanation:

3 0
3 years ago
3. How is the Fundamental Theorem of Algebra true for quadratic polynomials?
myrzilka [38]

Answer:

Step-by-step explanation:

Theorm-The Fundamental Theorem of Algebra: If P(x) is a polynomial of degree n ≥ 1, then P(x) = 0 has exactly n roots, including multiple and complex roots.

Let's verify that the Fundamental Theorem of Algebra holds for quadratic polynomials.

A quadratic polynomial is a second degree polynomial. According to the Fundamental Theorem of Algebra, the quadratic set = 0 has exactly two roots.

As we have seen, factoring a quadratic equation will result in one of three possible situations.

graph 1

The quadratic may have 2 distinct  real roots. This graph crosses the

x-axis in two locations. These  graphs may open upward  or downward.

graph 2

It may appear that the quadratic  has only one real root. But, it  actually has one repeated root.  This graph is tangent to the x-axis  in one location (touching once).

graph 3

The quadratic may have two  non-real complex roots called  a conjugate pair. This graph will  not cross or touch the x-axis, but  it will have two roots.

6 0
2 years ago
Help please only a and b
vesna_86 [32]

Answer:

A:48 B:45

Step-by-step explanation:

8 0
3 years ago
Explain how connecting digits to the right of the decimal point helps you multiply decimals.
Alex787 [66]

answer:

the decimal point shifts to the right to represent each multiplication by 10

Step-by-step explanation:

an example is 1.23*10

would give you 12.3 and if you multiply it by 100 it would give you 123

5 0
3 years ago
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