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Nostrana [21]
3 years ago
8

Change the following from ordered pairs into function notation a. (12,5)

Mathematics
1 answer:
vova2212 [387]3 years ago
5 0
Gegcgdfvshctbtxyvrdxcftbb
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Solve the equation x−2.71=4.12
Airida [17]

Answer:

6.83

Step-by-step explanation:

x-2.71=4.12    | +2.71

x=6.83

5 0
4 years ago
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Clara got 78% of the problems on the test correct,Zahra got 4/5 of the problems correct and Melissa got 0.778 of the problems co
omeli [17]

Answer:

Melissa

Clara

Zahra

8 0
3 years ago
Brian, Pip and Sara share some sweets in the ratio 4:5:1. Brian gets 42 more sweets than Sara.
Leno4ka [110]

Answer:

i got 70

Step-by-step explanation:

Brain   4           Brain gets 42 more sweets Sara

Pip      5           How many sweets does Pip get?

Sara    1

when   b = s + 42            find p        b = 4s    p = 5s

           4s = s + 42                           b/4 = s      p = 5b/4

           3s = 42

             s = 14           b = 56         p = 70      

     

I initially found the answer by trail and error, then I could figure out the equation.  

s     b      p

1     4      5

10   40   50

16   64   90

14   56   70

8 0
2 years ago
$2.50 for 5 ounces what is the unit rate of that
daser333 [38]
1.<span>5 ounces for $2.50
2.divide both of the numbers by 5
3.you get 1 ounce for 0.50  cent</span>
6 0
3 years ago
Read 2 more answers
brainlist for comeing to this question but you have to be smart or you have to get my question 5.I have two question what do you
____ [38]

Answer #1:

the difference between the PARIMITER and AREA of a shape is

  - PARIMITER is the length of all sides in total

  - AREA is the square ore cubic measurement aka VOLUME of a shape

Answer #2:

the difference between 1in and 2in is 1 in

Step-by-step explanation:

#1:

say we have a square that is 2 by 3 units, to measure the shape in both mediums we will use two easy functions

  ~ PARIMITER = 10

to figure out the outside edge of this shape, we need to measure all single sides and add them together

(2 + 2) + (3 + 3) = 4 + 6 = 10

       ^  note: be sure to add BOTH sides even if they have same measurements, beings there are two sides that have a measurement of 2 units, we add them together, same with the sides of 3, then we add those together

  ~ AREA = 6

to find the area, we just need to take ONE of each axis side (ei only left or right, top or bottum, and in some cases front or back) and lay them as shown

width = 2

height = 3

then we multiply them with each other

2 * 3 = 6

#2

finding the difference between two numbers can be quite easy, all we do is subtract 1 from the other, and depending on the result, we can tell whats greater, lesser or indifferent, take a look here

say we subtract 2in from 1in

2in - 1in = 1in

we are left with 1in from the 2in, meaning that 2in is greater then 1in by 1in, HOWEVER if we subtract 2in from 1in

1in - 2in = (-1in)

the number is in the negative, meaning that there is 1in LESS in 1in then in 2in

NOTE sometimes we find out that one of has no difference or is the same as the other number, heres an example

3in - 3in = 0in

this equation represents that the first 3in is no greater, nor lesser then the second 3in, meaning both values are the same

PS: for real though i know these are easy questions but i figured id earn the crown hehe :3, feel free to fact check this if you want, and if you want to use this as foot notes for your work

3 0
2 years ago
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