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Usimov [2.4K]
4 years ago
13

It is asking me to insert parentasies

Mathematics
2 answers:
lbvjy [14]4 years ago
5 0
Parenthesis is () so if they said to put () it means to put those on a certain equation or numbers.
Like: 4+5-7 put with parenthesis it is (4+5) -7 or 4+ (5-7)
It's mostly in PEMDAS (Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction) problems and algebra equations!
kvasek [131]4 years ago
4 0
If you mean for factoring, then you must take the common factor (term) out of the equation then have the rest out of what you divided
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Please help! i’ll give you a coookie!!
olga2289 [7]

Answer:

60 m

Step-by-step explanation:

since the triangles are similar, you can find the missing length d using the equation 140/105 = 80/d, then simplify

4 0
3 years ago
Use the quadratic formula to solve x² + 9x + 10 = 0.<br><br> What are the solutions to the equation?
jok3333 [9.3K]

Answer:

-1.30\ and\ -7.70 (2 decimal places)

Step-by-step explanation:

Quadratic Formula: x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}

-----------------------------------------------

x^2+9x+10=0

Plug in values:

x=\frac{-9\pm \sqrt{9^2-4\cdot \:1\cdot \:10}}{2\cdot \:1}

First value of x:

x=\frac{-9+\sqrt{41}}{2}=-1.30 (2 decimal places)

Second value of x:

x=\frac{-9-\sqrt{41}}{2}=-7.70 (2 decimal places)

6 0
3 years ago
Everything that has to do with this
Phantasy [73]

Answer:

x= 56

Step-by-step explanation:

the angle across from 62 is also 62 so add them together and get 124

a triangles full degree is 180

180-124

4 0
3 years ago
Seven is part of all of the following sets of numbers except imational numbers integers rational numbers natural numbers​
Lesechka [4]

Answer:

Seven is not an irrational number

Step-by-step explanation:

5 0
4 years ago
Sonya needs 32 quarts of paint for her project. If she wants to buy a combination of gallons and quarts, how many of each should
Arturiano [62]
4qt=1gal
depends on her
she can buy 8 gallns or
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8 0
3 years ago
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