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Ierofanga [76]
3 years ago
13

A department store is having a holiday sale. Mr. Smith bought a couch

Mathematics
1 answer:
Snezhnost [94]3 years ago
3 0

Answer:

Step-by-step explanation:

500×30=15000

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Does anybody know this? I really need help.
ValentinkaMS [17]

Answer:

22 is th area

Step-by-step explanation:

3 0
2 years ago
what is the equation of the line that passes through (-9,12) and is perpendicular to the line whose equation is y=1/3x+6
BabaBlast [244]
Y=kx+b
line is perpendicular y=1/3x+6⇒ k=-\frac{1}{ \frac{1}{3} }=-3

 so line y=-3x+a
 this line that passes through (-9,12)⇔x=-9, y=12, so 12=-3(-9)+a
12=27+a
a=12-27
a=-15
y=-3x-15

P.s.picture<span> to test solutions <span>in the application</span></span>


8 0
3 years ago
Read 2 more answers
Round 1.7802 to 1 significant figure
tiny-mole [99]

Answer:

It would be 2

Step-by-step explanation:

Since they are looking for only 1 significant fig. you would round the number that would make this correct, for example:

You would look at 1.7 and ignore the others...

7 is greater than 5 so it'll affect the 1

And that how you get 2 : )

3 0
2 years ago
-10 = 2 – 21 <br> Solve for the variable
Arturiano [62]

-10=-19 is the answer goodluck

5 0
3 years ago
Please help me with this!!
rewona [7]
Area = b * h
Area of orange = area of big square subtract by area of small square

Small square = b^2
Big square = a^2
(a^2 - b^2) = (a - b)( a + b)

Solution: (a - b) (a + b)
8 0
2 years ago
Read 2 more answers
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