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mamaluj [8]
3 years ago
11

Marguerite is building a box from strips of wood. She needs 78 pieces of wood that are each 29 centimeters long. The wood comes

in boards that are 6 meters long. How many boards will she need ?
Mathematics
1 answer:
Vsevolod [243]3 years ago
4 0
120 because you needed to add them up
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The radius is 7. Find the circumference of p. Leave your answer in terms of pi.
just olya [345]

Answer:

Step-by-step explanation:

Hi there!

According to the question;

radius (r) = 7

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Circumference (c) = 2πr

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Therefore the circumference of p is 14π.

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3 years ago
Consider this expression.
schepotkina [342]

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Required:

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9m^2 + 17m- 9

Hence, the equivalent expression is 9m^2 + 17m- 9

5 0
3 years ago
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Alexxandr [17]

Answer:

See Explanation

Step-by-step explanation:

{a} =  {6}^{x},  \:  \: b = {6}^{y}  ...(given) \\  {a}^{y}. {b}^{x}  = 36..(1) \\ pluggig \: the \: values \: of \: a \: and \: b \: in \: (1) \\  ({6}^{x}) ^{y} . ({6}^{y}) ^{x} =  {6}^{2}  \\ {6}^{xy}.{6}^{xy} =  {6}^{2}  \\  {6}^{xy + xy}  =  {6}^{2}  \\  {6}^{2xy}  =  {6}^{2}  \\ bases \: are \: equal \: so \: exponentes \: will \: also \: be\\ \: equal \\  \therefore \: 2xy = 2 \\ xy =  \frac{2}{2}  \\ \huge \red { \boxed{ xy = 1}} \\ hence \: proved \\

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3 years ago
−4(m+6)=−8 plz answer
dangina [55]

Answer:Divide both sides by the numeric factor on the left side, then solve.

m

=

−

4

Step-by-step explanation:

5 0
3 years ago
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