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kenny6666 [7]
2 years ago
12

Which relation is a function?

Mathematics
1 answer:
Oksanka [162]2 years ago
5 0
It’s B because the domain(x) doesn’t repeat like the other options.
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Jill says that 12.6 repeating is less than 12.63. Explain her error.
cestrela7 [59]
12.6 repeating is the equivalent of 12.666666666666 and so on but if you rounded, it would be 12.67. So, compare 12.67 and 12.63. 12.67 is larger.
4 0
3 years ago
Read 2 more answers
Please someone help me I’m confused
insens350 [35]

Answer:

a2 =14

a4 = 22

a11 = 50

Step-by-step explanation:

an = 10 + (n-1) *4

n is the term number

Let n =2

a2 = 10 +(2-1)*4 =10 +(1)*4 = 14

Let n =4

a4= 10 + (4-1)*4 = 10 *3*4 = 10+12 = 22

Let n = 11

a11 = 10 +(11-1)*4 = 10 *10*4 = 10+40 = 50

4 0
3 years ago
the deli lunch special offers customers half off the total cost of a sandwich of their choice and a bag of pretzels. The origina
KATRIN_1 [288]

The total cost of the customers order is s/2 + 1.50 dollars.

<u>Explanation:</u>

Let s represent the cost of sandwich

Cost of pretzels = 1.50 dollars

Special offer by deli lunch = Half of the cost of sandwich + bag of pretxel

Cost of offer. =  s/2 + 1.50 dollars

Original order = 1 sandwich

Originial cost = s dollars

6 0
3 years ago
Can someone help me with this? thank you!
Vedmedyk [2.9K]

Answer:

V = 240 cm^{3}

Step-by-step explanation:

To find the volume of a rectangular prism use this equation:

V = l*w*h

l = length (20 cm)

w = width (4 cm)

h = height (3 cm)

Plug all these values into the equation and solve:

V = (20 cm)(4 cm)(3 cm)

V = (80 cm^{2})(3 cm)

V = 240 cm^{3}

Therefore, the volume of the rectangular prism is 240 cm^{3}.

I hope this helps! Good luck!

8 0
2 years ago
Pls help me guys!<br> Thanks =P
hichkok12 [17]
I would just try to identify the pattern. First, for the cups column, if the amount increases by 5 each time, then the missing box must be 5 less than 10 or 5

The, for the servings column, you can test to find the pattern. If you were to guess the pattern is 3, when you check, you would see that the boxes are 6 and 9 because then it increases by 3 each time

Hope this helps
8 0
2 years ago
Read 2 more answers
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