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Kitty [74]
3 years ago
11

Pleasee someone help

Mathematics
2 answers:
PolarNik [594]3 years ago
7 0

Answer:

x = -6

Step-by-step explanation:

To solve for this, we need to use the basic rules of algebra.

The first thing we need to do is isolate x. Basically, get all the numbers to one side and all the x's to the other.

We need to move the -14 from the left side.

To do this, we can use the addition property of equality to add 14 to both sides.

This gives us -2x = 12

Now that x is alone, we need to remove its coefficient. Let's use the division property of equality to do this. x's coefficient is -2, so we need to divide both sides of the equation by -2. This gives us...

x = -6

nexus9112 [7]3 years ago
5 0

Answer:

x= -6

Step-by-step explanation:

-2x-14=-2

We move all terms to the left:

-2x-14-(-2)=0

We add all the numbers together, and all the variables

-2x-12=0

We move all terms containing x to the left, all other terms to the right

-2x=12

x=12/-2

x=-6

   

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slamgirl [31]

Answer:

1. More pollination process in the regular corn planted in field A than that of field B.

2. Low pest and insect attack on corn planted in field A compared to that of B.

Step-by-step explanation:

1. Pollination is the process in which a plant becomes fertilized, so as to produced seeds. The process requires some agent which could be; air, human, wind etc.

Therefore more pollination of the corn planted in field A than those in B would lead to more yield (ears of corn harvested) than that of B.

2. Pests and insects are agents which could reduce the yield of the corn after harvest. Comparing the two fields A and B, if the corn planted in field A were not affected by pests or insects, while those planted in B were affected, then more ears of corn would be harvested in field A.

8 0
3 years ago
What is the value of this expression? PLEASE HELP!!!!
Brrunno [24]
2 X { 6 + [ 12 divided ( 3 + 1 ) ] } - 1

3 + 1 = 4 

12 divided by 4 is 3

2 X { 6 + [ 3 ] } - 1

6 + 3 = 9

2 X { 9 } - 1

9 X 2 = 18

18 - 1 = 17!

17 is the answer

I used PEMDAS

P - Parenthesis

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

[in order that your supposed to do]




5 0
3 years ago
Brooke had 70 chairs but he had less than20 rows how many chair he can put on each row
RideAnS [48]
Put in a equality

20 > (70/x)

then you solve 

20x > 70

x>70/20

x> 3.5    you can not put part of a chair in a row so you round up

****You can put  4 or more chairs in a row****



4 0
3 years ago
Read 2 more answers
Genevieve is 3 years older than twice her brother’s age. Genevieve is 21 years old. Write an equation to find her brother’s age.
Simora [160]

Answer:

her brother is 9

Step-by-step explanation:

21-3=18   18 divided by 2 = 9

7 0
2 years ago
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It’s possible to build a triangle with side lengths 5 5 and 10 true or false
igomit [66]

Answer: No, the side lengths of 5, 5 and 10 would not be able to.

So the answer is FALSE.

This is because all the lengths must be enough so that when you add the side lengths they are greater then the other, all would work accept 5+5 is not greater than 10.

6 0
3 years ago
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