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kenny6666 [7]
3 years ago
11

True or False: If your expression contains more than one set of parentheses, you should evaluate all of them before doing anythi

ng else.
Mathematics
1 answer:
irga5000 [103]3 years ago
4 0

Answer:

False

Step-by-step explanation:

Parentheses should be evaluated first according to PEMDAS in every situation.

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

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What would the equation be ?
Vikentia [17]

Answer:

y = 4/5x-18/5

Step-by-step explanation:

First we find the slope from the given points (-3,-6) (2,-2)

m = (y2-y1)/(x2-x1)

m = (-2 - -6)/(2 - -3)

   (-2+6)/( 2+3)

  4/5

The slope intercept form of an equation is

y = mx +b  where m is the slope and b is the y intercept

y = 4/5 x +b

Substitute a point into the equation to find b

-6= 4/5(-3) +b

-6= -12/5 +b

Add 12/5 to each side

-6 +12/5 = -12/5 +12/5 +b

Get a common denominator

-30/5 + 12/5 = b

-18/5 =b

The equation is

y = 4/5x-18/5

4 0
3 years ago
Pls help me ASAP the plot is on the top I need help with question 16. In class 1 now many students scored 75 or higher. There ar
Virty [35]

Answer:

hey

Step-by-step explanation:

7 0
2 years ago
60°<br> (4x – 20)<br> Choose 1 answer:
Gemiola [76]

Answer:

x=20

Step-by-step explanation:

x=20 because 4×20=80

and 80-20= 60

7 0
3 years ago
Read 2 more answers
What is the rational number of 1/8 and 1/4
Lapatulllka [165]
<span>1/8 , ...... , 1/4

1/8 = 2/16
1/4 = 4/16

2/16 , 3/16 , 4/16

I hope I helped please leave thanks

</span>
5 0
3 years ago
Jones has a 100-acre farm. he sells it to a developer who is going to build houses. the developer will use 10% of the land for s
Sholpan [36]
The first thing we must do is find the amount of land that will be used for the 120 lots.
 We must remember that 10% of the land will not be used for the lots.
 We have then:
 100 - (0.10) * (100) = 100 - 10 = 90 acres.&#10;
 Then, we must consider the following conversion of units:
 1 acre = 43560 ft ^ 2&#10;
 Applying the conversion we have:
 (90) * (43560) = 3920400 ft ^ 2&#10;
 Then, the amount of square feet for each lot is given by:
 3920400/120 = 32670 ft ^ 2&#10;
 Answer:
 
There will be 32670 square feet in each lot.
6 0
3 years ago
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