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Keith_Richards [23]
3 years ago
11

(Next 4 questions.. )

Mathematics
1 answer:
UNO [17]3 years ago
6 0
1. (3,-2)

2. (-2,2)

3. (1/3,2/3)

4. (13/7, 40/7)
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Solve for b.<br><br> Help pls thank u !!!!
Nadusha1986 [10]

Step-by-step explanation:

3b - 3.76 = 1.34

3b = 3.76+ 1.34

3b = 5.1

b= 5.1/3

= 1.7

5 0
3 years ago
Find the area of the circle. leave your answer in terms is pi.
PilotLPTM [1.2K]

Answer:

9

Step-by-step explanation:

6 0
3 years ago
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Need Help On This Problem PLZ :-)
anastassius [24]

Answer:

y = 9 + 19x

Step-by-step explanation:

To find the equation matching a set of data, you simply try a few values for x and see if by solving that side of the equation you get the value of y.  If you do, you found your equation.

You have a big advantage here... since you have the value of y when x = 0.

When x = 0, y = 9, that's a very important data to have to simplify your research.

Let's try the value of 0 for x in each of the given equations:

y = 18 + 10 (0) = 18  --- NO

y = 9 + 19 (0) = 9 --- YES!  We can confirm with another value of x:

y = 9 + 19 (1) = 28 --- YES! Confirmed!

y = 9 + 19x is your answer!

8 0
3 years ago
the area of the top of a rectangular table is 323 square feet. If the length of the table is 19 feet , what is the width
sergejj [24]

Answer:

hello :

the area is : A= w ×l     ...   w :  the width    l : the length

A = 323     l = 19     w ?

l = A/w

l = 323/ 19

l = 17 feet


4 0
3 years ago
Evaluate the expression.<br> -2(12 – 2(-4))?<br> What is the value of the expression
Ksenya-84 [330]

Answer:

-40

Step-by-step explanation:

-4 * 2 = -8

-8*-1= 8

12+8 = 20

20*(-2) =-40

5 0
2 years ago
Read 2 more answers
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