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babunello [35]
3 years ago
5

H -7/J = k solve for J

Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

Answer:

see I need help for chemistry pls anyone here helps me I must submit before 10:30

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What is the value of x in the equation<br><br> x+4=11
NNADVOKAT [17]

Note the equal sign. What you do to one side, you do to the other. Isolate the x.

Subtract 4 from both sides

x + 4 (-4) = 11 (-4)

x = 11 - 4

x = 7

7 is your answer for x.

hope this helps

4 0
4 years ago
Read 2 more answers
I need help on these 2 questions, please and thank you!
VikaD [51]

Answer:

1.1 : C - x^2 + x - 2

1.2 : A - 4a^2 - 6b^2 + 12

Step-by-step explanation:

When we have the expression p(x) - q(x), we can substitute those functions in:

(x^2 + 2x - 5) - (x - 3)

We can distribute:

x^2 + 2x - 5 - x + 3

and then combine like terms(2x & -x, -5 & 3)

x^2 + x - 2

This is the same as C.

We can start by distributing:

a^2 - 2b^2 + 3 - 4b^2 + 5 + 3a^2 + 4

Now, we can combine all the a^2 terms(a^2 & 3a^2):

4a^2 - 2b^2 + 3 - 4b^2 + 5 + 4

Then, we can combine the b^2 terms(-2b^2 & -4b^2):

4a^2 - 6b^2 + 3 + 4 + 5

and lastly, all the constants:

4a^2 - 6b^2 + 12

This aligns with option A

5 0
3 years ago
Simplify <img src="https://tex.z-dn.net/?f=%5Cfrac%7B14%5E%7B15%7D%20%7D%7B14%5E%7B5%7D%20%7D" id="TexFormula1" title="\frac{14^
larisa [96]

Answer:

The answer is D 14^10

8 0
3 years ago
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Find the detention base 17 and area 18.7
antoniya [11.8K]

Answer:

I’m not sure what the height or the width is, or the perimeter, I’m not sure if it’s a prism, but it should be 1.7 ?

Step-by-step explanation:

18.7-17= 1.7 ...

6 0
3 years ago
A race walker completed a 13 mile walk in 2.5 hours. What is the walker's speed?
My name is Ann [436]
The answer to your question is 13 divide by 2.5 = 5.2
5 0
4 years ago
Read 2 more answers
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