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muminat
3 years ago
15

4)

Mathematics
2 answers:
irakobra [83]3 years ago
7 0
X = 42 - 19, so A - x = 23
finlep [7]3 years ago
5 0

Answer:

23

Step-by-step explanation:

do 42-19 helps me solve it because if you do subtract it most the time I think it will work

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Solve each equation for the specified variable 1.Y+V=W, solve for V
dmitriy555 [2]
<span>Y+V=W
     V = W - Y
hope that helps</span>
6 0
3 years ago
3^x-3^(x-2)=A*3^x <br><br> solve for A
ale4655 [162]

Answer:

a=\frac{8}{9}

Step-by-step explanation:

3^x-3x^{x-2} =a3^x

Divide both sides by 3^x:

3^{x-x}-3^{x-x-2}=a

Simplify:

3^0-3^{-2}=a\\a=1-\frac{1}{9} \\a=\frac{8}{9}

3 0
2 years ago
Anyone good at math? here's an easy one but im dum so please help will give brainliest
luda_lava [24]

Answer:

1.5 I'm pretty shure

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the line slope of (10,5) and (1,9)
sveta [45]
Use the slope formula
y2-y1
m=---------
x2-x1
(rise-->y over run-->x)
so it would be
9-5
m=-------
1-10
and that would simplify to
4
----
-9
and that would be your slope.

Hope that helped :-)
7 0
3 years ago
Read 2 more answers
How many groups of 100 can you take out of 941 when diving by 3?
Semenov [28]

Answer:

300 times

Step-by-step explanation:

when you divide 941 by 3, you have to divide it into the hundreds place first.

3 fits into 900 (it's the hundreds place) 300 times

to check:

3 * 300 = 900  

3 0
2 years ago
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