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OverLord2011 [107]
3 years ago
5

12x11 a) 134 b) 132 c) 145 d) 100

Mathematics
2 answers:
AfilCa [17]3 years ago
7 0
B. 132 I just used a calculator, but if you want to do it by hand you can remember that 12x10=120, so all you need to do right now is add 12 to 120 which makes 132.
Iteru [2.4K]3 years ago
5 0
The anwser to your question Is letter B
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The table shows the position of a motorcyclist after accelerating from rest. t (seconds) Plot the points in the table to create
MrRissso [65]

Instantaneous velocity represents the velocity at a particular point.

The instantaneous velocity at t = 3 is 7.7 ft/s

The table is given as:

\left[\begin{array}{cccccccc}t&0&1&2&3&4&5&6\\s&0&4.9&10.7&23.2&50.4&109.4&237.8\end{array}\right]

To calculate the instantaneous velocity at t = 0

We get the distance at t = 3

At t = 3, the distance (s) is:

s = 23.2

So, the instantaneous velocity (v) is:

v = \frac st

This gives

v = \frac{23.2}3

Divide 23.2 by 3

v = 7.7

Hence, the instantaneous velocity at t = 3 is 7.7 ft/s

See attachment for the required graph

Read more about instantaneous velocity at:

brainly.com/question/13190516

4 0
2 years ago
I need help with this question.
mart [117]

Answer:

False.

Step-by-step explanation:

Any straight line may have infinite number of points (solutions) lying on it.

Therefor, straight line 'l' can't have exactly two solutions.

Line 'l' will have infinitely many solutions.

Exactly one or two solutions are possible only when two lines or functions intersect each other.

Therefore, answer is false.

7 0
3 years ago
PLEASE HELP I ASKED A QUESTION AND I'LL GIVE BRAINLIEST FOR. HELP
bija089 [108]

Answer:

Ok I'm going to check it out rn

5 0
3 years ago
The area of a square is defined by, A(x) = x 2 - 12x + 36. What is the length of a side of the square?
kumpel [21]
<span>A(x) = x 2 - 12x + 36
</span><span>A(x) = (x -6)^2

answer: length of a side of the square = x - 6</span>
8 0
4 years ago
Read 2 more answers
The sum of the digits of a two-digit number is 8. If the digits are interchanged ,new number is 10 more than double the original
vova2212 [387]

Answer:

Original number 26.

Step-by-step explanation:

xy - two-digit number

1) x + y = 8

2) Original two-digit number can be written as

10*x + y

3) If the digits interchanged yx,

then the new number can be written as

10*y + x

4)  Double the original number is

2*(10*x + y)

5) New number is 10 more than double the original number

(10*y + x) - (2*(10*x + y)) = 10

6) Now we have the system of 2 equations:

x + y = 8

(10*y + x) - (2*(10*x + y)) = 10 -----> 10y + x - (20x + 2y) = 10 ---> 8y - 19x = 10

x = 8 - y

8y - 19(8 - y) = 10

8y - 152 +19y = 10

27y = 162

y = 6

x = 8 - y = 8 - 6 = 2

x = 2

So, x =2, y = 6.

Original number 26.

Check:

Original number 26.

New number 62.

Double of the original number = 2*26= 52.

New number is 10 more than double the original number :

62 - 52 = 10 True

6 0
3 years ago
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