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Marianna [84]
3 years ago
7

15 POINTS PLS HELP MATHEMATICS 7(2e−1)−3=6+6e Solve for e

Mathematics
2 answers:
mestny [16]3 years ago
6 0

Answer:

e=2

Step-by-step explanation:

7(2e−1)−3=6+6e

Distribute

14e -7 -3 = 6+6e

14e -10 = 6+6e

Subtract 6e from each side

14e-6e -10 = 6+6e-6e

8e -10 =6

Add 10 to each side

8e -10+10 = 6+10

8e = 16

Divide by 8

8e/8 = 16/8

e=2

maks197457 [2]3 years ago
3 0

Now,

7 (2e - 1) - 3 = 6 + 6e

or, 14e - 7 - 3 = 6 + 6e

or, 14e - 10 = 6 + 6e

or, 14e - 6e = 6 + 10

or, 8e = 16

◆ e = 2

I hope you understand...

This is a Right answer...

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True or false, if false what would the correct term be
umka21 [38]

Answer:

False You can find the side and angle but need at least two side and an angle or two angle and a side.

Step-by-step explanation:

4 0
3 years ago
What number is 250% of 2
Alecsey [184]
This is nice and simple. When ever you get a percentage, there will always be a decimal in front of the 2 farthest numbers. So, 250% could be turn to 2.50 when it comes to calculating another number. So, if you wants to find 250% of 2, you would multiply 2 by 2.5. So, the answer would be

2 x 2.5 = 5

(Another example is if you want to find 50% of 2. You would multiple 2 by .5, which would be 1)
7 0
3 years ago
Which is bigger 2/5 or 0.44
MrRissso [65]
0.44 is the biggest number because 2+5= 7 but 0.44 you can take 0 out you still got 44


I hope I help
7 0
3 years ago
If x - y = 4 and 2x + 3y = 10, what is the value of 3x + 2y?
goblinko [34]

Answer:

5 but its probaly not right bc im just looking for points

Step-by-step explanation:

6 0
3 years ago
Please help me I’ve got to get this done!
Alexandra [31]

Answer:

(2x + 3)^{2}

Step-by-step explanation:

f(x) = 4x^{2}  + 12x + 9

Factor the expression by grouping. First, the expression needs to be rewritten 4x^{2}  + ax + bx + 9. To find a and b, set up a system to be solved.

a + b = 12\\ab = 4 x 9 = 36

Since ab is positive, a and b have the same sign. Since a+b is positive, a and b are both positive. List all such integer pairs that give product 36.

1,36

2,18

3,12

4,9

6,6

Calculate the sum for each pair.

1 + 36 = 37

2 + 18 = 20

3 + 12 = 15

4 + 9 = 13

6 + 6 = 12

The solution is the pair that gives sum 12.

a=6

b=6

Rewrite 4x^{2} + 12x + 9 as (4x^{2}  + 6x) + (6x + 9)

(4x^{2}  + 6x) + (6x + 9)

Factor out 2x in the first and 3 in the second group.

2x (2x + 3) + 3 (2x + 3)

Factor out the common term 2x + 3 by using the distributive property.

(2x + 3) (2x + 3)

Rewrite as a binomial square.

(2x + 3)^{2}

Hope it helps and have a great day! =D

~sunshine~

5 0
2 years ago
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