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Tju [1.3M]
4 years ago
10

Which expression represents the product of 8 and y?

Mathematics
1 answer:
Debora [2.8K]4 years ago
6 0
The product of 8 and y is 8 x y = 8y.
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Help we been stuck in this for a minitower ?
vagabundo [1.1K]
I am probably wrong but it might be 28 or 28.3 (I’m really sorry if this is wrong lol)
8 0
3 years ago
The wind speed near the center of a tornado is represented by the equation S=93logd+65, where d is the distance, in miles, that
dezoksy [38]

Answer:

Therefore,

Wind speed of a Tornado when it travels 4 miles is 121.0 miles per hour.

Step-by-step explanation:

Given:

The wind speed near the center of a tornado is represented by the equation,

S=93\log d+65

Where,

d =  the distance, in miles

S = the wind speed, in miles per hour.

To Find:

S = ? at d = 4 miles

Solution:

We have

S=93\log d+65        .........Given

Substitute d = 4 in above equation we get,

S=93\log 4 + 65=93\times 0.602 +65=120.99

Rounding the answer to the nearest tenth we have

S=121.0\ mph

Therefore,

Wind speed of a Tornado when it travels 4 miles is 121.0 miles per hour.

4 0
3 years ago
Simplify the expression x^5 •x^7
Alik [6]

Answer:

{x}^{12}

Step-by-step explanation:

x^5 •x^7 =  {x}^{5 + 7}  =  {x}^{12}  \\

5 0
3 years ago
Read 2 more answers
A four-sided shape has four congruent angles and sides. Which quadrilateral could it be? A. quadrilateral B. trapezoid C. square
Gnoma [55]

Answer:

C. square

Step-by-step explanation:

<u>Congruent</u> means "the same" (having the same shape and size).

Any four-sided, 2-dimensional shape with straight sides is called a <u>quadrilateral</u>.

There are 6 special types of quadrilaterals:

<u>Rectangle</u>

  • Opposite sides are parallel and equal in length
  • All interior angles are 90°

<u>Square</u>

  • All sides are equal in length
  • All interior angles are 90°

<u>Rhombus</u>

  • All sides are equal in length
  • Opposite sides are parallel
  • Opposite angles are equal

<u>Parallelogram</u>

  • Opposite sides parallel and equal in length
  • Opposite angles are equal

<u>Trapezoid</u>

  • One pair of opposite parallel sides

<u>Isosceles Trapezoid</u>

  • One pair of opposite parallel sides
  • One pair of non-parallel sides equal in length
  • Two pairs of equal base angles

<u>Kite</u>

  • Two pairs of adjacent sides equal in length
  • The angles included between the sides of differing lengths are equal

<u>Conclusion</u>

A four-sided shape that has four congruent angles and sides is a SQUARE.

7 0
3 years ago
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Help me plz i need it
ycow [4]
4.Answer is $2.55
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