Rewrite the expression using a single, positive exponent: 14^{-3}\times 14^{12}

Please help me with this question

noname [10]

Answer:

arrow A

Step-by-step explanation:

6 out of 30 or 1/5 which is arrow A

3 0

3 years ago

In a cirde, what does the ratio A/^2 represent?

inna [77]

Answer:

D.pi

Step-by-step explanation:

Because it’s pi

4 0

3 years ago

Can the side lengths of 12, 15, and 13 form a triangle? Yes No

MissTica

Note that any two side lengths will be greater than the third remaining side. Therefore, yes these sides will form a triangle. This is called the triangle inequality theorem.

8 0

4 years ago

Estimate the total cost of 31 televisions at £196.50 each and 19 DVD players at £50.99 each

Gwar [14]

Answer:

Solution,

Cost of one television=£196.50

cost of 31 televisions:

 $= 196.50 \times 31 \\ = 6091.5$ 

Cost of one DVD player=£50.99

Cost of 19 DVD player:

 $= 50.99 \times 19 \\ = 968.81$ 

Now,

Total cost

= cost of 31 televisions + cost of 19 DVD player

=6091.5+968.81

=£7060.31

Hope this helps...

Good luck on your assignment..

3 0

4 years ago

Read 2 more answers

HELP What is the area of this figure?

Mademuasel [1]

The correct answer is: [B]: "40 yd² " .
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First, find the area of the triangle:

The formula of the area of a triangle, "A":

A = (1/2) * b * h ;

in which: " A = area (in units 'squared') ; in our case, " yd² " ;

" b = base length" = 6 yd.

" h = perpendicular height" = "(4 yd + 4 yd)" = 8 yd.
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→ A = (1/2) * b * h = (1/2) * (6 yd) * (8 yd) = (1/2) * (6) * (8) * (yd²) ;

= " 24 yd² " .
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Now, find the area, "A", of the square:

The formula for the area, "A" of a square:

A = s² ;

in which: "A = area (in "units squared") ; in our case, " yd² " ;

"s = side length (since a 'square' has all FOUR (4) equal side lengths);

A = s² = (4 yd)² = 4² * yd² = "16 yd² "
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Now, we add the areas of BOTH the triangle AND the square:
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→ " 24 yd² + 16 yd² " ;

to get: " 40 yd² " ; which is: Answer choice: [B]: " 40 yd² " .
_________________________________________________

4 0

4 years ago