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FinnZ [79.3K]
2 years ago
13

What is x+2=4 what is x?

Mathematics
2 answers:
OleMash [197]2 years ago
5 0

Answer:

x=2

Step-by-step explanation:

4-2=x

4-2=2

x=2

pochemuha2 years ago
4 0

Answer:

2

Step-by-step explanation:

x + 2= 4

4 - 2= 2

therefore × is equal to 2

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Simplify (x ^2 y)^3. x 2y 3, x 5 y 3, x 6 y 3^
Veronika [31]

Answer:

x^6 y^3

Step-by-step explanation:

(x ^2 y)^3

We know that (ab)^c = a^c  b^c

x^2^3 * y^3

We know that a^b^c = a^(b*c)

x^(2*3) y^3

x^6 y^3

8 0
3 years ago
(a/5) - (b/3) = (a/2) - (b/6), solve for a
Gnom [1K]

Answer:

a =  -  \frac{10}{17} b

Step-by-step explanation:

(a/5) - (b/3) = (a/2) - (b/6)

+(B/3) + (b/3)

NOTE: use property of equality to isolate <em>b</em> from <em>a</em>

(a/5) = (b/3) + (a/2) - (b/6)

-(a/2) - (a/2)

NOTE: continue to use property of equality to isolate <em>a</em><em> </em>from <em>b</em>

(a/5) - (a/2) = (b/3) - (b/6)

60((a/5) - (a/2)) = ((b/3) - (b/6))60

NOTE: 60 is a common multiple of 5, 2, 3, and 6

12a - 30a = 20b - 10b

NOTE: combine alike terms

-17a = 10b

-17a/-17 = 10b/-17

NOTE: decide by -16 to find what a is equal to

a =  -  \frac{10}{17} b

Final answer

5 0
3 years ago
What number should go in the space multiplying by 1.44 is the same as increasing by.
Nuetrik [128]

Answer:

multiplying by 1.44 is the same as increasing by 44%

Step-by-step explanation:

this is because 44+100 divided by 100 is 1.44

6 0
2 years ago
I really need this one answered, I just can’t figure it out.
Katena32 [7]
25.2 divided by 4.2 =6
4 0
3 years ago
Kendall is making greeting cards, which she will sell by the box at an arts fair. She paid $40
natta225 [31]

Answer:

9

Step-by-step explanation:

40 dollars due up front

10 dollars made per sale

5 dollars lost per creation

Realistically speaking she is only making a $5 profit per box she sells;

<em>$5 used up for material cost, $10 made from sales </em><em>-5+10= 5</em>

To pay the $40 dollar for the booth she would need to make 9 sales with her current profit

<em>40/5 = 9</em>

5 0
2 years ago
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