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nalin [4]
3 years ago
10

Which expression is equivalent to 4(x+3)? O Adrers O B. 4**3 O a. Arst OD & 12

Mathematics
1 answer:
USPshnik [31]3 years ago
3 0

Answer:

d answer right ........

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Sean's party will cost $60 if he invites 12 guests. Which expression does NOT equal the amount that Sean will spend per party gu
NemiM [27]

Options :

A) 12⟌60

B) 60 ÷ 12

C) 60⟌12

Answer:

C) 60⟌12

Step-by-step explanation:

Given that :

Total cost of inviting 12 guests to a party = $60

To obtain the cost per guest :

Total cost of invitation / number of guests

That is ; we divide the cost of inviting the guests by the number of guests invited

$60 / 12 = 12⟌60

The expression 60⟌12 is incorrect as this means 12 / $60

7 0
3 years ago
Convert 10pi/9 to degree measure.
MrRissso [65]

Answer:

The answer is

<h2>200°</h2>

Step-by-step explanation:

To convert an angle from degrees to radians multiply the value by \frac{180}{\pi}

From the question the value to be converted is \frac{10\pi}{9}

Converting it into degrees we have

\frac{10\pi}{9}  \times  \frac{180}{\pi}  \\  =  \frac{1800}{9}

We have the final answer as

<h3>200°</h3>

Hope this helps you

6 0
3 years ago
What is the value of n in the equation 3n + 2(n + 2) = 9n + 12?
Elan Coil [88]

Answer:

3n+2(n+2)=9n+12

3n+ 2n + 4 = 9n + 12

3n+ 2n +4 - 4 = 9n + 12 - 4

3n + 2n - 9n = 12 - 4

5n - 9n = 8

<u>-4n </u> = <u>8</u>

-4. -4

n. = - 2

7 0
3 years ago
Read 2 more answers
What is the constant of proportionality of a graph if x equals 3 and y equals 90?
solmaris [256]
y = kx

'k' is the constant of proportionality, or otherwise known as constant of variation. 

y = 90
x = 3

90 = k(3)
90 = 3k
3k/3 = 90/3
k = 30

The constant of proportionality is 30. 
6 0
3 years ago
I need help pls and thank you
Sholpan [36]
The correct answer would be....

The value of x can be 5 and x.

The value of y can be -2 and y.
3 0
3 years ago
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