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skad [1K]
3 years ago
6

Which expression would be easier to simplify if you used the associative

Mathematics
2 answers:
Elanso [62]3 years ago
7 0

Answer:

Step-by-step explanation:

GrogVix [38]3 years ago
6 0

Answer:

i think its D sorry if its wrong

Step-by-step explanation:

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Write the pair of fractions as a pair of fractions with a common demoninator 2/3 5/6
Dmitry [639]
Change 2/3 to one with 6 as the denominator. 3 times 2=6; 2x2=4 
The fractions would be 4/6 and 5/6. 
5 0
3 years ago
Write the resulting inequality.<br><br> 1. −5 ≤ −2; Add 7 to both sides
Bumek [7]

Answer:

2<5

Step-by-step explanation:

there u go hope it helps

4 0
3 years ago
What is the slope of the function, represented by the table of values below?
arlik [135]

A slope is also known as the gradient of a line. The slope of the function is -4, Thus, the correct option is D.

<h3>What is Slope?</h3>

A slope also known as the gradient of a line is a number that helps to know both the direction and the steepness of the line.

The slope of the function is,

m = (13-5)/(-2-0) = 8/-2 = -4

Hence, the slope of the function is -4, Thus, the correct option is D.

Learn more about Slope of Line:

brainly.com/question/14511992

#SPJ1

3 0
2 years ago
A dairy farmer plans to enclose a rectangular pasture adjacent to a river. to provide enough grass for the herd, the pasture mus
Ostrovityanka [42]
To solve this problem you must follow the proccedure shown below:

 1. You have that <span>the pasture must contain 128 square meters and no fencing is required along the river. Then:

 A=LxW

 A is the area 
 L is the lenght
 W is the width

 2. Let's clear W:

 W=A/L
 W=128/L

 3. The formula of the perimeter is:

 P=2L+W

 P=2L+(128/L)

 4. Now, you must derivate:

 dP/dL=0

 2+(128/L</span>²)=0
<span> L=8 meters

 W=A/L
 W=128/8
 W=16 meters
</span>
6 0
3 years ago
The average weight of David, Esther, and Henry is 42.6 kg. Esther is twice as heavy as Henry. David is 5.2 kilograms lighter tha
kari74 [83]

Answer:

  53.2 kg

Step-by-step explanation:

Let E represent Esther's weight. Then Henry's weight is E/2, and David's weight is E-5.2. Their average weight is ...

  ((E-5.2) + E + (E/2))/3 = 42.6

  2.5E -5.2 = 127.8 . . . . . . . . . . multiply by 3, simplify

  2.5E = 133 . . . . . . . . . . . . . . . . add 5.2

  E = 133/2.5 = 53.2 . . . . kg

Esther's weight is 53.2 kg.

7 0
4 years ago
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