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user100 [1]
2 years ago
14

Y = x^2+ 2x + 3 2y - 2x = 10 (Solving the following system of equations)

Mathematics
1 answer:
mamaluj [8]2 years ago
7 0

Answer:

It would be (1,6), (-2,3)

x=1, y=6

x=-2, y=3

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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Which equation is represented by the table
lyudmila [28]

Answer:

B. b = 3a + 2

Step-by-step explanation:

We can write the equation in slope-intercept form as b = ma + c, where,

m = slope/rate of change

c = y-intercept/initial value

✔️Find m using any two given pair of values, say (2, 8) and (4, 14):

Rate of change (m) = change in b/change in a

m = (14 - 8)/(4 - 2)

m = 6/2

m = 3

✔️Find c by substituting (a, b) = (2, 8) and m = 3 into b = ma + c. Thus:

8 = 3(2) + c

8 = 6 + c

8 - 6 = c

2 = c

c = 2

✔️Write the equation by substituting m = 3 and c = 2 into b = ma + c. Thus:

b = 3a + 2

4 0
3 years ago
HELPPP!!!!<br><br> Complete the​ two-column proof by filling in the blanks.
Brilliant_brown [7]

Answer:

2. Substitution property

3. Given

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Step-by-step explanation:

4 0
3 years ago
Question 4 0
BartSMP [9]

Answer:

Fail to reject the null hypothesis because 0.15>0.05

. There is not convincing evidence that defensive players can bench-press more weight, on average, than offensive players.

Step-by-step explanation:

Since P>a we can not reject the null hypothesis. We cannot conclude the alternative hypothesis in context.

5 0
2 years ago
7+ X -9= -15 solve the equation
Aleksandr-060686 [28]
I believe the answer is x=24
6 0
3 years ago
Read 2 more answers
Note: You may use a calculator to solve the following problems. If 1 kilogram = 2.206 pounds, how many pounds are in a gram?
tiny-mole [99]
Your answer would be D) <span>2.206! good luck 
x</span>
4 0
3 years ago
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