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kirill [66]
3 years ago
10

ALGEBRA I /// Relations and Functions help!!! pls

Mathematics
1 answer:
Volgvan3 years ago
5 0
Place the x values (if there are two of the same x value you only include it once) in the first box vertically like:
5
-3
6
2
Place the y values (if there are two of the same y values only include it once) in the 2nd box vertically like:
1.2
7
-3
Now draw lines from your x values to their corresponding y values.
A function may NOT have two y-values assigned to the same x-value, but it may have two x-values assigned to the same y-value.
So this is a function!
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Raj builds a side table in the shape of a cube. Each edge of the cube measures 21 inches. Raj wants to cover the top and four si
elena-s [515]

Answer: 2000/25 = 80 tiles

Step-by-step explanation:

Date: s=20

equation of surface area of a cube prism: surface area = 6s*2

the surface area to be covered with tiles is requires, the base is not included, so the equation reduces: surface area = 5s*2

subtitute values: surface area = 5(20)*2

= 5(400)

surface area = 2000

area of 2 tile is 5*2 = 25 square inches

2000/25 = 80 tiles

5 0
2 years ago
Mrs.Cox is baking a ham for dinner. It takes 1 hour and 30 minutes to bake. The family eats at 6:15 p.m. What time should Mrs.Co
Brilliant_brown [7]
4:85 is the answer because if u subtract 1 hour and 30 minutes
4 0
3 years ago
The combination for a lock uses three of the digits 1, 2, 3, and 4. How many three-digit combinations can the lock have? Explain
Elenna [48]

Answer:

24

Step-by-step explanation:

First you start by writing down all the combinations that start with each number. Then you just write the left over numbers and you'll end up with 24 because the is six of each starting number. Ex: 123, 132, 134, 143, 124, 142...

3 0
2 years ago
Y=x^2-8x+10<br> with the maximum vertex.
nirvana33 [79]
I hope this helps you


y=x^2-8x+16-6


y=(x-4)^2-6


h= -(-4)=4


k= -6
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3 years ago
HURRY PLEASE!! Use the number line to answer the following questions.
Bingel [31]

Answer:

its -1

Step-by-step explanation:

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