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belka [17]
2 years ago
12

1) (-7.-3).(-5, -8) What’s the distance between each pair?

Mathematics
2 answers:
r-ruslan [8.4K]2 years ago
8 0

Answer:

(-2,-5)

Step-by-step explanation:

anyanavicka [17]2 years ago
7 0

Answer:

-2.5

Step-by-step explanation:

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Need help on this!!!!
Pavlova-9 [17]

I am not good with that sorry

5 0
3 years ago
What is the product?
ra1l [238]

-9x(5 - 2x)     Distribute/multiply 9x into (5 - 2x)

(-9x)5 - (-9x)2x

-45x - (-18x²)    2 negative signs cancel each other out and become +

-45x + 18x²    Your answer is A ( the first option)

3 0
3 years ago
Eliza is two years younger than half her brother, Juan’s age. Write an equation to represent Eliza’s age. If Juan is 6 how old i
Natalka [10]
X = Juan's age
y = Eliza's age

Some key words/phrases we can use to help us make the equation are:

-is (whatever comes after this word usually equals the end result, or what it equals)
-two years younger
-than
-half her brother's age
.
just break it down :)

x/2 (half her brother's age) - 2 (two years younger) = y (Eliza is...)

| basically,
v

x/2 - 2 = y
So if Juan is 6, then we need to plug in 6 for x.

6/2 - 2 = y

3 - 2 = y

1 = y

ANSWER: Eliza is one year old.
6 0
3 years ago
Find(f−g)(x) f(x)=x2−6xandg(x)=−2x+3 <br> A x2−4x+3 <br> B x2+4x−3 <br> C x2−4x−3 <br> D x2+4x+3
3241004551 [841]

Answer:

option C is the answer......

8 0
2 years ago
Explain how you know a system of equations has
shusha [124]
When they have no solutions, the lines are parlaell, or they have the same slope but different y intercept
example

3x+2y=2 and
3x+2y=4 are paralell
also
y=3x+2 and
y=3x+4 are also parlell, no solutions



infinite solutions are when they are the same line
they have the same slope and y intercept
to find out, simplify
3x+2y=4 and
6x+4y=8 are smae lien
also
y=3x+2 and
2y=6x+4 aer the same line


1 solution is when it is none of the above things
a normal thing, where the slopes are differnet
example
y=2x+2
y=3x+2
4 0
3 years ago
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