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choli [55]
3 years ago
9

How many solutions does the equation -2 + 2y + 3 =3 have

Mathematics
1 answer:
jeka943 years ago
7 0

Answer: y = 1

so 1! hopefully I helped!

Step-by-step explanation:

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Find the measure of x and y (3x-3) (4y+4) 60 degrees
denis23 [38]

Answer:

b is the right answer

Step-by-step explanation:

5 0
3 years ago
What is the vertex of the graph of #y=x^2+3x-4#?
borishaifa [10]
To find the x value of the vertex we do:

x = \frac{-b}{2a}
if your quadratic function is in the form ax² + bx + c = y

x = \frac{-3}{2(1)}
x = \frac{-3}{2}

Now we plug this x into the equation and solve for y.

y = (\frac{-3}{2}) ^{2} + 3( \frac{-3}{2} ) + 4
y = \frac{9}{4} -  \frac{9}{2} + 4
y = \frac{9}{4} - \frac{18}{4} + 4
y = \frac{-9}{4} + 4
y = \frac{-9}{4} + \frac{16}{4}
y = \frac{7}{4}

Your vertex (if my math is correct) is at ( \frac{-3}{2},  \frac{7}{4} )
8 0
3 years ago
5 hundreds 5 tens ×10
labwork [276]
It would be 550x10 (5 tens = 50)

so you would solve for 550
                                     <u> x10</u>
                                     5500
3 0
3 years ago
Factor 9w+ 72 using the GCF
Alecsey [184]

Answer: 9 (w + 8)

Step-by-step explanation:

9/9 = 1

72/9 = 8

9 (w + 8)

5 0
3 years ago
-(18+4x)=8 hope you can help
Step2247 [10]
-1(18+4x)=8
Then you distribute
-18-4x=8
-4x=26
X= -6.5
4 0
4 years ago
Read 2 more answers
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