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Tanzania [10]
3 years ago
9

What is the answer to this question?

Mathematics
1 answer:
den301095 [7]3 years ago
3 0

Answer:

4 yd

Step-by-step explanation:

On the other side, it's 12 yd, then on the same side as the "?", is 8 yd.  Subtract 8 yd from 12 yd and you have the answer of 4 yd

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Not graded help please
marusya05 [52]
Y=m+6 should be the correct answer
4 0
3 years ago
A mapping statement is a way of describing a _____ of a figure.
Pepsi [2]

A mapping system is a way of describing a C. Preimage of a figure. Mapping statements are known to define the range of data sources thus showing all the data. While on the other hand, preimage (in Mathematics) meaning is that set of all the elements of the domain that maps to the members of S.

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3 0
3 years ago
For what value of k are the roots of the quadratic equation kx (x-2)+6=0 equal?​
ser-zykov [4K]

Answer:

\boxed{\sf k=6}

Step-by-step explanation:

\sf kx (x-2)+6=0

Expand brackets.

\sf kx^2 -2kx+6=0

This is in quadratic form.

\sf ax^2 +bx+c=0

Since this is for equal roots:

\sf b^2 -4ac=0

\sf a=k\\b=-2k\\c=6

\sf (-2k)^2 -4(k)(6)=0

\sf 4k^2-24k=0

\sf 4k(k-6)=0

\sf 4k=0\\k=0

\sf k-6=0\\k=6

Plug k as 0 to check.

\sf \sf 0x^2 -2(0)x+6=0\\6=0

False.

So that means k must equal 6.

3 0
4 years ago
CAN SOMEONE PLEASE SOLVE THIS PLEASE!!!!!!!!!!!!!!!!!!!!!!!!! NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Yakvenalex [24]

Answer:

Are you cheating?

Step-by-step explanation:

5 0
4 years ago
Uh yes ok i need help rn.
Hatshy [7]

Answer:

y = 8.5x

Step-by-step explanation:

the amount of money (y)

amount per hour (8.5) times the hours (x)

8 0
3 years ago
Read 2 more answers
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