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Burka [1]
4 years ago
5

are y=2/3x-3 y=-3/2x+2 perpendicular? I know they intersect but i need to know if they’re perpendicular to each other. Please he

lp ASAP!!

Mathematics
2 answers:
sasho [114]4 years ago
8 0

Answer:

yes exact oposites almost

Step-by-step explanation:

xxMikexx [17]4 years ago
5 0

Answer:

Yes.

Step-by-step explanation:

If a function has a counterpart with the numerator and denominator switched multiplied by -1, then it is perpendicular. Also, here's image proof.

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In 1995 America online had about 3000000 users over the next decade users are expected to increase from a few million to the ten
IRISSAK [1]

Answer: There will be 7500000 users in the year 2000.

Step-by-step explanation:

Since we have given that

Number of users over the next decade in 1995 = 3000000

According to question, we have given that

there is increased by 150% by the year 2000.

so, Number of users will be increased in the year 2000 is given by

\frac{100+150}{100}\times 3000000\\\\=\frac{250}{100}\times 3000000\\\\=2.5\times 3000000\\\\=7500000

Hence, there will be 7500000 users in the year 2000.


4 0
4 years ago
It costs Kerry $400 to build a tree house. He sells the tree house to Nannette and makes a 48% profit. How much does Nannette pa
Nonamiya [84]
$592

.48 • $400 = $192
$192 + $400 = $592
7 0
3 years ago
(x) + (x + 1) + (x + 2) = 75
Anvisha [2.4K]

Answer: x=24

Step-by-step explanation:

step 1: remove parenthesis  x+x+1+x+2=75

step 2: collect like terms 3x+3=75

step 3: move the constant to the right side of equation 3x=75-3

step 4: subtract 3x=72

step 5: divide both sides by three to get x by itself x=24

5 0
4 years ago
Divide (9r-55r+49)/(r-5)
rodikova [14]
The email is not working properly with my phone and my username
3 0
3 years ago
Please help e and my sister want to go somewhere but we cant because of this​
gtnhenbr [62]

Answer:

1 5/12 lb

Step-by-step explanation:

This is a subtraction problem.

He started with 4 2/3 lb and used 3 1/4 lb, so you need to subtract 3 1/4 lb from 4 2/3 lb.

Notice that the fractions do not have the same denominator, so we need a common denominator and equivalent fractions.

We start with the

subtraction below

       4 2/3

  -    3 1/4

---------------

The least common denominator of 3 and 4 is 12. 12/3 = 4, and 12/4 = 3, so we get equivalent fractions with the common denominator 12.

We use the LCD to get

the subtraction below

       4 8/12

  -    3 3/12

----------------

Now we subtract the whole numbers and the fractions.

       4 8/12

  -    3 3/12

----------------

       1 5/12

Answer: 1 5/12 lb

8 0
3 years ago
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