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kiruha [24]
3 years ago
5

HELPPPP When y=4x-6 find y if x=1/2

Mathematics
2 answers:
Gnom [1K]3 years ago
7 0

Answer: y = -4

Step-by-step explanation:

y = 4x-6

y = 4(1/2)-6

y = 2-6

y = -4

lidiya [134]3 years ago
3 0

Answer:

Step-by-step explanation:

Y = 4x - 6

Putting value of x = 1/2 in the equation

Y = 4(1/2) - 6

= 2 - 6

= - 4

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Mrac [35]

Answer:

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Step-by-step explanation:

Will get the equation is

\frac{40}{1000}  =  \frac{1}{x}

so, X=25

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4 0
2 years ago
Find a three digit number. The tens digit is 3 time the hundreds digit. The sum of the digits is 15. If you reverse the digits,
tresset_1 [31]

Answer:

number = 267

Step-by-step explanation:

i am a 3 digit number divisible by 3.

100a + 10b + c

my tens digit is 3 times as great as my hundreds digit

b = 3a, from this we know a = 1, 2, 3, then b = 3, 6, 9

and the sum of my digits is 15.

a + b + c = 15

if you reverse my digits i am divisible by 6 and 3

100c + 10b + a

this is a logic problem, an equation won't help us here

From the given information b = 3a, and the sum of the 3 digits = 15, we have:

1 3 ___; three single digits can't add up to 15

2 6 _7_; this has to be the number

3 9 _3_; reverse number is not different

Check for division by 3 and 6

267/3 = 89

762/6 = 127

267 is the number

3 0
2 years ago
What is the correct reason for statement 3?
olchik [2.2K]
The answer would be Associative Property.

Hope this helps you =)
4 0
3 years ago
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Mumz [18]
Circumference of a circle is 2(pi)(r)
2(3.14)(7)= 43.96
So the answer is B
8 0
3 years ago
Cristine's middle school has a total of 900 students and 45 teachers. The local high school has 110 teachers and a student-teach
RUDIKE [14]
Well what I would do first is divide the 900 student by the 445 teacher to get 20 students per teacher. Now I would take that 20 and multiply it by 110 teacher to get 2200 Students.

Answer= C) 2200 Students
4 0
3 years ago
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