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IceJOKER [234]
3 years ago
15

SOLVE AND NO LINKS x – 3 = 5

Mathematics
2 answers:
Radda [10]3 years ago
8 0

Answer:

8 = x

or

x = 8

Step-by-step explanation:

x – 3 = 5

x + -3 + 3 = 5 + 3

x = 5 + 3

(5 + 3 = 8)

x = 8

kiruha [24]3 years ago
6 0

Answer:

x=8

Step-by-step explanation:

x-3=5

x-3+3=5+3

x=8

You might be interested in
State the value of the discriminant for the equation,<br> 3x^2 + 7x + 3 = 0
Irina-Kira [14]

Answer: 13

Step-by-step explanation:

If you remember the quadratic equation formula;

x=\frac{-b\frac{+}{}\sqrt{b^2-4ac}  }{2a}

You can easily extract what is under the root to find the discriminant.

b^2-4ac=?\\

a = 3

b = 7

c = 3

(7)^2-4(3)(3)\\49-36=13

7 0
3 years ago
PLZ HELP
Alex

Answer:

The correct option is C ) 109.5°

Therefore,

m\angle E=109.5\°

Step-by-step explanation:

Given:

In Triangle DEF

d = 10

e = 18

f = 12

To Find

angle E = ?

Solution:

In Triangle DEF , Cosine Rule says

\cos E=\dfrac{f^{2}+d^{2}-e^{2}}{2fd}

Substituting the values we get

\cos E=\dfrac{12^{2}+10^{2}-18^{2}}{2\times 12\times 10}

\cos E=\dfrac{-80}{240}=-\dfrac{1}{3}

Therefore,

\angle E=\cos^{-1}(-0.3333)

m\angle E=109.5\°       ............As it is in Second Quadrant

Therefore,

m\angle E=109.5\°

4 0
4 years ago
I need help please and thank you . I am try to pass this.
Levart [38]

Answer:

11 ≤ n

Explanation:

\frac{66}{6}  = 11

More than indicates the minimum value, so you use the greater than or equal to.

The above answer is written in reverse, which the exact same result.

I am joyous to assist you anytime.

8 0
4 years ago
How many solutions will there be to the following equation?
Akimi4 [234]

Answer:

C. 1 solution

Step-by-step explanation:

I calculated logically

7 0
3 years ago
5th grade math. correct answer will be marked brainliest
Vlada [557]

Answer:

Step-by-step explanation:

1\frac{1}{2} * \frac{1}{3} = \frac{3}{2}*\frac{1}{3}    cross cancel    then  you have  \frac{1}{2}   :)

7 0
3 years ago
Read 2 more answers
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