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eduard
4 years ago
15

Whats the answer to 3u+4=7

Mathematics
2 answers:
evablogger [386]4 years ago
3 0

Answer:

u=1

Step-by-step explanation:

ss7ja [257]4 years ago
3 0

Answer

U=1

Step-by-step explanation:

3x1+4=7

3x1=3+4=7

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write the standard form of the line that is parallel to 2 x + 3 y = 4 and passes through the point (1, -4).
jolli1 [7]

Answer:

  2x +3y = -10

Step-by-step explanation:

The given line equation is in standard form, so the one we write will match that form. A parallel line will have the same x- and y-coefficients, but a different constant on the right.

Put the point values in the left-side expression to find the required right-side constant: (x, y) = (1, -4)

  2(1) +3(-4) = constant = 2-12 = -10

Your line is ...

  2x +3y = -10

7 0
3 years ago
If f(x)=√4x+9+2, which inequality can be used to find the domain of f(x)?
tatiyna
  • y=√4x+9+2
  • y=√4x+11

As it's a square root the underroot value must be greater than or equal to 0

So

let's find out the domain

  • √4x+11≥0
  • 4x+11≥0
  • 4x≥-11
  • x≥-11/4

Domain

  • [-11/4,oo)
6 0
2 years ago
Read 2 more answers
Put into slope intercept form:(-4, 1); m= -2/3
zaharov [31]
Y = mx + b
slope(m) = -2/3
(-4,1)...x = -4 and y = 1
now we sub and find b, the y int
1 = -2/3(-4) + b
1 = 8/3 + b
1 - 8/3 = b
3/3 - 8/3 = b
-5/3 = b

so ur equation is : y = -2/3x + (-5/3) which can be written as : y = -2/3x - 5/3
7 0
3 years ago
At a factory, a mechanic earns $17.25 an hour. the president of the company earns 6 2/3 times as much for each hour he works. th
Sloan [31]
For an hour, the company will pay the president 6 2/3 times $17.25. This is equal to $115. Working at the same company, the janitor earns 5/3 as much as the mechanic. Hence, the janitor earns 5/3 times $17.25 which is equal to $28.75. The sum of these three numbers is $161. Thus, the company sheds out $161 to pay these three employers. 
3 0
3 years ago
Help-<br> my tiny brain can’t figure this out
Kryger [21]

Answer:

3 1/2 is the closest

Step-by-step explanation:

Theres 3 that are full and 2/5

7 0
3 years ago
Read 2 more answers
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