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3 years ago

A line passes through the points (4,22) and (9,27) Write a linear function rule in terms of x and y for this line.

Mathematics

1 answer:

murzikaleks [220]3 years ago

8 0

Answer:

Step-by-step explanation:

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If h and j are positive, (h+j)2 = 73 and h2 +j2 = 51, what is hj?

kkurt [141]

Answer:

$hj = 11$

Step-by-step explanation:

$(h+j)^2=73,\:\: and\:\: h^2+j^2 =51$ (Given)

$(h+j)^2 = h^2+j^2 +2hj$

$\implies 73= 51 +2hj$

$\implies 73- 51 =2hj$

$\implies 22 =2hj$

$\implies hj = \frac{22}{2}$

$\implies hj = 11$

3 0

2 years ago

Pls Help asap

Alla [95]

Answer:

1. Q1=7 Q3=12 IQR=5

2. Q1=8 Q3=33 IQR=25

3. Q1=4.5 Q3=10 IQR=5.5

Step-by-step explanation:

hope this helps have a good day or night

3 0

2 years ago

3 9/12 + (4 7/12 + 5/12) = 3 9/12 + ____?

Maru [420]

Answer:

Step-by-step explanation:

4 7/12 + 5/12 = 4 12/12 which equals 5

8 0

3 years ago

Read 2 more answers

Four mathematicians, three physicists, and an engineer are to be seated equally spaced around a circular table. How many differe

Vesna [10]

First, we can choose the seats for the four mathematicians. Then we seat the physicits, then the engineer. There are 4! ways to seat the mathematicians, then 3! ways to seat the physicists, then 1! ways to seat the engineer. But then we must divide by 8, because we can rotate the table, so there are 8!*4!*3!/8 = 725760 ways to seat everyone.

3 0

3 years ago

a bag contains 9 marbles: 4 green 3 are red and 2 are blue what is the probability that the first marble is red and the second o

Korolek [52]

Answer:

If the question states that they are not being replaced, then the answer is 1/8

If the question states that they are being replaced, then the answer is 1/9

Step-by-step explanation:

3/9 x 2/8 = 1/8

3/9 x 2/9 = 1/9

3 0

3 years ago