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Bogdan [553]
3 years ago
8

URGENT!!!! let x= -2, y=4, and z =1/2 evaluate z(y-3x)+x​

Mathematics
1 answer:
lianna [129]3 years ago
7 0

Answer:

The answer is 3.

Step-by-step explanation:

1. You need to substitute the values into the equation

2. You would then have 1/2(4-3(-2))-2

3. Now you have to multiply 3×-2 and you will now have 1/2(4+6)-2

4. Then you have to add what's in the parenthesis and you will have 1/2(10)-2

5. Now multiply 1/2(10) and uou will have 5-2

6. Now subtract 5-2 and that will = 3

(There is also a picture of how I worked it out)

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270 peaches are placed into three groups: small peaches,
Ghella [55]

Answer:

$0.45

Step-by-step explanation:

ratio is 2:4:3

total is 9

270 ÷ 9 = 30

smoll

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med

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Big

91.50 - 15 - 36 = 40.5

40.5 ÷ 90 = $0.45

4 0
2 years ago
HELP ME PLEASE!!! This is my last day
KiRa [710]

Answer:

  1. B : 91.25,  V: 365
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3 years ago
the temperature outside this morning was 15F. the temperature increased 27.9F. what is the temperature now
nirvana33 [79]
The temperature will now be 42.9F
5 0
3 years ago
Read 2 more answers
4x + 33 = 10x + 3 <br> show your work
asambeis [7]

Answer:

on 4x + 33 = 10x + 3, we could use inverse operation and move 10x to left side, which will create -6x+33=3. we could also use the same thing to 33 and get -6x=-30. if we divide -30 by -6, we would get 5

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
What is the highest common factor of 200 and 240
Pani-rosa [81]
Hi,
The fastest way to find the HCF of two numbers is to first prime factorise them,

200: 2*2*2*5*5
240: 2*2*2*2*3*5

Then take the common so; 2*2*2*5
which is 40

3 0
3 years ago
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