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Alenkinab [10]
2 years ago
6

Seven plus seven equal to

Mathematics
2 answers:
vazorg [7]2 years ago
3 0

Answer:

the answer is 14

Step-by-step explanation:

7+7=14

I hope this help

mote1985 [20]2 years ago
3 0

Answer:

14

Step-by-step explanation:

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Plz help! U will get full points!
AveGali [126]

Answer:

2 wild cards

Step-by-step explanation:

Typical would mean most often

2 wild cards shows up 6 times which is most often

5 0
3 years ago
I don't get this one too can someone explain it please
lukranit [14]

Answer:

15ab

Step-by-step explanation:

When you multiply out the square (p+q)^2, you get the trinomial ...

(p +q)^2 = p^2 + 2pq + q^2

Your binomial is (3a+2.5b), so you have ...

p = 3a

q = 2.5b

and the trinomial you get when you multiply it out is ...

(3a)^2 + 2(3a)(2.5b) + (2.5b)^2

= 9a^2 + 15ab + 6.25b^2

The first and last of these terms are shown on the right side of the given expression, so to finish out the identity, you need to replace * with 15ab.

5 0
3 years ago
1 ⅕ - ⅓ = ? <br><br> Please I need help--
Sunny_sXe [5.5K]
1 1/5 - 1/3
6/5-1/3
18/15-5/15
13/15 is your answer.
3 0
3 years ago
Read 2 more answers
Solve for x:<br> 18x + 3x + 4 - 5 = 5(4x – 9
Luden [163]
Answer:
X= - 44
18x+3x+4-5=5(4x9
Collect like terms
21x+4-5=5(4x-9
More variable to the left hand side and change its sign
21x-20x-1=-45
Correct like terms
X=-45+1
Which is x=-44
4 0
3 years ago
Solve using square root method
avanturin [10]
\frac{1}{2}(x+5)^2 + 9 = -15

\frac{(x+5)^2+18}{2} =  \frac{-30}{2}

Cancel out the denominators.

(x+5)² + 18 = -30

(x+5)² = -30 - 18

(x+5)² = -48

The equation is impossible, we have a negative number.

There isn't a number that squared gives a negative number (the square is always positive).

√(x+5)² = +/- √-48

x+5 = +/- √-48

IMPOSSIBLE

You can write the result in imaginary numbers

x+5=+/- 4i√3
6 0
3 years ago
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