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CaHeK987 [17]
3 years ago
13

Give two examples that show using parentheses can change

Mathematics
1 answer:
Grace [21]3 years ago
8 0
X=2
-x^2=-2^2=4
-(x)^2=-(2)^2=-4

3(X+5)=3X+15
3 x X+5=3X=5
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Point A is at (6,-6) and point C is at(-6,-2). find the coordinates of B on AC so that AB= 3/4AC.
loris [4]

Answer:

B(-6, 0)

Step-by-step explanation:

You want to find B such that ...

(B -A) = (3/4)(C -A) . . . . the required distance relation

4(B -A) = 3(C -A) . . . . . . multiply by 4

4B = 3C +A . . . . . . . . . . add 4A, simplify

Now, we can solve for B and substitute the given coordinates:

B = (3C +A)/4 = (3(-6, -2) +(-6, 6))/4 = (-24, 0)/4 = (-6, 0)

The coordinates of point B are (-6, 0).

Hope it helped u if yes mark me BRAINLIEST!

Tysm!

:D

6 0
3 years ago
Mr Abraham is able to divide the learners in his mathematics class into equal groups of 2, 5 or 6 without leaving any learners o
IRISSAK [1]

Answer:

30

Step-by-step explanation:

Find the lowest number divisible by both 6, 5, and 2.

To start, let's list off the numbers divisible by six, and see if we can check any of them off for 5. Since both 2 and 6 are even numbers, we know that if a number is divisible by 6, it's divisible by 2.

6 12 18 24 30 36 42 48 54 60

All of these numbers are divisible by two. Let's find the lowest one that is divisible by 5. We know this by either the umber ending in 5 or 0.

30 is the lowest number that is divisible by 2, 5, or 6.

3 0
3 years ago
What is the answer to that problem?
Rom4ik [11]
It will take him 182 because when you divide 2175 by12 u get 181.25 and you have to add a day for the point .25
8 0
3 years ago
During the winter registration, 72 athletes signed up to play basketball. If they have 6 even team, how many players are on each
kumpel [21]

Answer:

12 on each team

Step-by-step explanation:

72 divided by 6 should give you the correct amount

5 0
3 years ago
In the figure below, Line k is perpendicular to Line l. Based on the information given in the figure, find the measure of ∠B
Serggg [28]

Answer:

120

Step-by-step explanation:

5 0
2 years ago
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