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ZanzabumX [31]
2 years ago
12

HELP WHAT STEPS DO I NEED TO DO TO SOLVE : (2+(-3)(5))(3+2(-6))

Mathematics
2 answers:
katen-ka-za [31]2 years ago
5 0
The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).
mylen [45]2 years ago
4 0

Answer:

117

Step-by-step explanation:

(2-15)×(3-12)= -13×(-9)= 117

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Mr. Dean had 4/5 he wanted to give his student 1/6 how many does he give them
Sunny_sXe [5.5K]

Answer:

\frac{2}{15}

Step-by-step explanation:

\frac{4}{5} ÷ 6 × 1 = \frac{2}{15}

=> He gave them \frac{2}{15}

8 0
3 years ago
I will give u brainiest if ur correct and your first correct.
marissa [1.9K]
The answer to the first part is 26 i think

Bc 6-10 theres 10 and 10-15 theres 16
3 0
3 years ago
Read 2 more answers
Two or more complete sentences, explain how to use ordered pairs of points in f(x) and g(x) to determine if f(x) and g(x) are in
kati45 [8]
If f(x) is an inverse of g(x),

when
f(x)=y
g(y)=x

aka
f(g(x))=x
g(f(x))=x


basically, the values should be swiched

example
f(x)=
(1,2)
(2,3)
(4,5)
then g(x)=
(2,1)
(3,2)
(5,4)
6 0
3 years ago
Question
maria [59]

Answer:

y = m x + b equation of a straight line

m m' = -1    condition for perpendicular lines

If y = 4 x - 7     then m = 4 so m' = -.25

Y = -.25 X + A      we need to find A

A = Y + .25 * 8 = 2 + 2 = 4

Y = -.25 X + 4

Check:

2 = -.25 * 8 + 4 = -2 + 4 = 2

3 0
3 years ago
21 is 84 percent of what number
marysya [2.9K]
Let the required no. be x then according to question
(84/100)*x = 21
x = 21*(100/84)
x = 2100/84
x = 25


hence the required no. is 25


hope it helped
5 0
3 years ago
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