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r-ruslan [8.4K]
3 years ago
14

What is surface area?

Mathematics
1 answer:
Serggg [28]3 years ago
4 0
The surface area is how big the area is. eg carpet.. the surface area would be the amount of space it covers
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The slope of the line passing through points (-6, 3) and (-6, 39) is __.
stiks02 [169]

Answer: The answer is C

Step-by-step explanation:

For the coordinate points

(

−

6

,

3

)

and

(

−

6

,

39

)

x

1

=

−

6

x

2

=

−

6

y

1

=

3

y

2

=

39

m

=

39

−

3

−

6

−

(

−

6

)

m

=

36

0

Because the denominator of the slope is 0 this means there is no run and therefore no slope.

8 0
3 years ago
How much is 48.9 miles in minutes? (I really need help )
IceJOKER [234]

Answer:

0.815

Step-by-step explanation:

just used a miles to minute convert caculator.

7 0
3 years ago
Find the product (-21) x (-30)​
nekit [7.7K]

Answer:

630

Step-by-step explanation:

(-21) × (-30)

21×30 Since 2 negatives multiplied to make a positive

Answer is 630

8 0
3 years ago
The price of a bicycle was decreased by 40% to £96. What was the price before the decrease?
inna [77]

Answer:

£160

Step-by-step explanation:

£160 times 0.6 equals  £96

since  £96 is 60% of the original price since 40% was taken off

3 0
3 years ago
Solve <br> r squared+7r+6=0
Whitepunk [10]

Answer:

r=-6

r=-1

Step-by-step explanation:

r^2+7r+6\\(r+6)(r+1)=0\\\\r+6=0\\r=-6\\\\r+1=0\\r=-1

6 0
3 years ago
Read 2 more answers
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