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spin [16.1K]
3 years ago
13

Number 23 I have no clue

Mathematics
1 answer:
kipiarov [429]3 years ago
7 0
B. Write an equation
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1. Solve for y 4x + 2y = 6<br>​
xenn [34]

Answer:

y = -2x + 3

Step-by-step explanation:

4x + 2y = 6

⇔ 2y = \frac{6 - 4x}{2} = \frac{6}{2} - \frac{4x}{2} = 3 - 2x = -2x + 3

5 0
3 years ago
the sum of the digits of a two number is 14 .if 36 is substracted from the number,the places of the digits are reversed.find the
Taya2010 [7]
The number in the ones place= X
The number in the tenths place= y
y+x=14.
y=14-x

Original placement of numbers=10y+x
New placement of numbers(after subtraction of 36)= 10x+y

10y+ x-36=10x+y
Substitute y with 14-x
So we would get

10(14-x)+ x-36=10x+(14-x)
=140-10x+x-36=10x+14-x
After transposing we get
140-14-36=10x-x+10x-x
=90=18x
X=90/18
x=5

Y=14-x
=14-5
=9


So the two digit number is
10y+x
=90+5
=95
5 0
3 years ago
Select one of the factors of 3x2 10x 3
balu736 [363]
The polynomial is 3x^2 + 10x + 3 and the two factors are (3x+1) and (x+3), because

(3x+1)(x+3) = 3x^2 +9x + x +3 = 3x^2 + 10x +3
6 0
3 years ago
Read 2 more answers
The engineers designing the All Aboard Railroad between Boca Raton and
Bogdan [553]

Answer:

im not really sure but i think its b

Step-by-step explanation:

8 0
3 years ago
What two numbers add up to equal 6, but multiply to equal 13?
KatRina [158]
4 and 2 equal up to be 6
4 0
3 years ago
Read 2 more answers
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