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UNO [17]
3 years ago
12

How do you solve z= - 2/3a, for a

Mathematics
2 answers:
gogolik [260]3 years ago
6 0
Z = -2/3a
divide by -2/3 on both sides
a = z divided by -2/3
a = -3/2z
anastassius [24]3 years ago
4 0
Z = -2/3a
X1,5 X1,5
1.5z = -a
a = -1.5z
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This is a question I am needing help with
Solnce55 [7]

Answer:

D

Step-by-step explanation:

y intercept is b, so in the equation so far it is

y=mx+(5)

the slope is m, so

y=(-3)x+5

the answer is D.

8 0
3 years ago
Will give brainliest!!! The MTC Theater holds 250 people, and last night’s performance sold out! Students under the age of 16 pa
MakcuM [25]
60 children tickets and 190 adult tickets were sold.

Step-by-step explanation:

Let the no. of adult tickets sold be 'a'

Let the no. of children tickets sold be 'c'

Total tickets sold = 250

Cost of 1 children ticket = $2.5

Cost of 1 adult ticket = $4

Total money collected= $910

Given that,
a + c = 250
a = 250 - c
4a + 2.5c = 910

Substitute a value
4(250 - c) + 2.5c = 910
1000 - 4c + 2.5c = 910
1000 - 1.5c = 910
-1. 5c = -90
1.5c = 90
c = 90/1.5
c = 60
a + c = 250
a + 60 = 250
a = 190
4 0
2 years ago
Determine wether the graphs of the given equations are parallel, perpindicular, or neither.
guapka [62]
I wrote answers in picture and I use Desmos app to solve this equations

7 0
3 years ago
Can someone plz help me with this one problem plzzzzz!!! I’m marking brainliest!!!
olya-2409 [2.1K]
I don’t know this sorry
3 0
3 years ago
Compare 643,251; 633,512; and 633,893
-Dominant- [34]
The answer is 643,251 ≤633,512 ≤633,893 that's  the right answer because i had it for homework before and i got it right don't forget to make it your best answer
3 0
3 years ago
Read 2 more answers
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