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photoshop1234 [79]
3 years ago
7

Which expression is equivalent to

Mathematics
2 answers:
Sunny_sXe [5.5K]3 years ago
7 0
The answer is B 3(m-3)+4.

Hope this helps.
fgiga [73]3 years ago
6 0
B: 3m-5
Because 3 times m equals to 3m, 3 times -3 equals -9, then we have 3m-9+4, 3m-5 because -9+4=-5
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When the input x, is -5 K=6x+100
yanalaym [24]

Answer:

the answer is 70

Step-by-step explanation:

just do 6(-5)+100=70

hope this helps

4 0
3 years ago
Read 2 more answers
Solve for x; 7x + 9 = 2(4x + 2) Please show your work, will vote for the brainiest answer.
vagabundo [1.1K]
<span>7x+9=2(4x+2) 
7x+9=8x+4
7x-8x=4-9
-x=-5
x=-5/-x
x=5

</span>
5 0
3 years ago
The function rule T(m) = 450 − 8m represents the amount of water T(m) (in liters) in a holding tank after being drained at a rat
vfiekz [6]
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4 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!<br><br> What is (98 - 2n) equal to?
Vladimir79 [104]

Answer:   946

<u>Step-by-step explanation:</u>

\sum^{11}_{1}(98-2n)\\\\a_1=98-2(1)\\.\quad=98-2\\.\quad=96\\\\a_{11}=98-2(11)\\.\quad=98-22\\.\quad=76\\\\\\S_n=\dfrac{a_1+a_{11}}{2}\cdot 11\\\\.\quad=\dfrac{96+76}{2}\cdot11\\\\.\quad=\dfrac{172}{2}\cdot11\\\\.\quad=86\cdot11\\\\.\quad=946

8 0
4 years ago
1/2 x-12=4<br> Whats the linear equation
dsp73

Answer:

<em>There is no y value so I think you mean to solve for x</em>

<em>Here's how we do it!: </em>

<em>1/2(x-12) = 4</em>

<em>Add 12...</em>

<em>1/2(x) = 4</em>

<em>Divide by 1/2...</em>

<em>x = 8!</em>

<em>x equals 8 in this case</em>

5 0
3 years ago
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