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saw5 [17]
2 years ago
5

Anyone plz help me, plz show the working. THANK YOU SO MUCH!

Mathematics
1 answer:
castortr0y [4]2 years ago
8 0
9x+10= 21

Please give me thanks and brainliest, this took lots of hard work and dedication
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9(m +5) - 3(m - 2) = 8m + 31
castortr0y [4]

Answer:

m=10

Step-by-step explanation:

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3 years ago
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Select the best possible first step to solving the system by first eliminating the x variable. 4x 9y = 21 3x − 8y = 1 multiply t
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Multiply the first equation by 3, and multiply the second equation by 4.
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3 years ago
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40% of 125 is what number?
Hatshy [7]
The answer is 32


Solution for 40 is what percent of 125:

40:125*100 =

( 40*100):125 =

4000:125 = 32

Now we have: 40 is what percent of 125 = 32

Question: 40 is what percent of 125?

Percentage solution with steps:

Step 1: We make the assumption that 125 is 100% since it is our output value.

Step 2: We next represent the value we seek with $x$x​.

Step 3: From step 1, it follows that $100\%=125$100%=125​.

Step 4: In the same vein, $x\%=40$x%=40​.

Step 5: This gives us a pair of simple equations:

$100\%=125(1)$100%=125(1)​.

$x\%=40(2)$x%=40(2)​.

Step 6: By simply dividing equation 1 by equation 2 and taking note of the fact that both the LHS
(left hand side) of both equations have the same unit (%); we have

$\frac{100\%}{x\%}=\frac{125}{40}$
100%
x%​=
125
40​​

Step 7: Taking the inverse (or reciprocal) of both sides yields

$\frac{x\%}{100\%}=\frac{40}{125}$
x%
100%​=
40
125​​

$\Rightarrow x=32\%$⇒x=32%​

Therefore, $40$40​ is $32\%$32%​ of $125$125​.
7 0
3 years ago
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The number p and 2/3 are additive inverses.
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Answer:

<u>The label “Sum” is located at </u><u>0</u>

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What is the slope of -7 ,-4 and 7,-4
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Answer:

where is the graph

Step-by-step explanation:

does it have a graph if it does have the graph send it or show it

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3 years ago
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