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CaHeK987 [17]
2 years ago
14

Please help I will you brainliest.

Mathematics
2 answers:
sashaice [31]2 years ago
7 0

Answer:

C and D are correct about the order of operations

Aneli [31]2 years ago
7 0

Answer:

D

Step-by-step explanation:

Addition

12

+18

= 30

Subtraction

30

-18

= 12

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Simplify the expression <br> 16÷2+8×3=
VladimirAG [237]
I would say 32, just from doing PEMDAS.
3 0
2 years ago
Read 2 more answers
A) The card states that it makes 60 cookies. How much flour is required for 30 people?
ikadub [295]

Answer:

assuming each person gets one cookie

a 1 1/4 C

b 3/8 tsp

Step-by-step explanation:

divide recipe in half

a 2.5/2=1.25

b 3/4 ÷ 2 ; rewrite to 6/8 ÷2 = .375

7 0
2 years ago
What is the value of x in the equation −6 + x = −4? (1 point) a −10 b −2 c 2 d 10
Montano1993 [528]

Answer:

x = 2

Step-by-step explanation:

−6 + <em>x</em> = −4

<u>+6          +6</u>

       <em>x</em>  =  2

hope dis helps ^-^

6 0
3 years ago
Read 2 more answers
Construct x such that a/x= x/b
jenyasd209 [6]
\frac{a}{x} =  \frac{x}{b}

From there we can see that because x equals both to a and b, it must be that a = b.
8 0
3 years ago
In a class of 40 students, 5 like neither Nokia nor
STatiana [176]

Answer:

<em><u>The number of students that like only Nokia </u></em>

<h2>= 30</h2>

Step-by-step explanation:

consider N the number of students who like Nokia → N=?

               T the number of students who like Techno → T=35

Statement 1: In a class of 40 students, 5 like neither Nokia nor Techno

we can translate it like this: 35 student like Nokia or Techno

we can note it like this : T∪N= 35

Statement 2: 30 like Techno and Nokia

we can note it : T∩N = 30

using a rule concerning the number of element of a set :

T∪N = N + T - T∩N

then

35 = N + 35 - 30

⇒ N - 30 = 0

⇒ N = 30

7 0
3 years ago
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