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3 years ago

Evaluate the expression. 38+16⋅12÷2−(30⋅2)

2 answers:

iogann1982 [59]3 years ago

8 0

38+16*12/2-(30*2)
38+16*12/2-60
38+192/2-60
38+96-60
134-60
74

Final answer: 74
Remember to follow pendas: parentheses, exponents, multiplication and division, and finally addition and subtraction from left to right

Nezavi [6.7K]3 years ago

6 0

the answer is to this question is 74

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What does ‘x’ equal

Dmitriy789 [7]

Answer:

x=(-9)

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

(−2/3)(9+x)=0

(−2/3)(9)+(−2/3)(x)=0(Distribute)

−6+−2/3x=0

−2/3x−6=0

Step 2: Add 6 to both sides.

−2/3x−6+6=0+6

−2/3x=6

Step 3: Multiply both sides by 3/(-2).

(3−2)*(−2/3x)=(3−2)*(6)

x=−9

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3 years ago

Body surface area is calculated a) in m2 from weight and height. b) from height. c) from weight. d) in meters from weight and he

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3 years ago

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What is the mean for the numbers 16 12 18 17 16 8 7 2

OleMash [197]

=12
u add all the number together and divide by how many numbers there are :)

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What is the next number in the pattern below? 3, 5, 9, 15, 23, ___ 31 33 35 37

DaniilM [7]

Each term in this pattern is created by adding consecutive multiples of 2 to the previous term.
$a_1=3 \\
a_2=3+ 2 \times 1=5 \\
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a_5=15+2 \times 4=23$

You can write the formula for this pattern as:
$\left \{ {{a_1=3} \atop {a_n=a_{n-1}+2(n-1)}} \right.$

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kap26 [50]

The answer is 184 feet.

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3 years ago

Evaluate the expression. ​ 38+16⋅12÷2−(30⋅2) ​

Evaluate the expression. 38+16⋅12÷2−(30⋅2)