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marishachu [46]

2 years ago

6

ASAP!! What is the parabola’s line of symmetry? y-axis x-axis x = p x = -p

1 answer:

Nat2105 [25]2 years ago

3 0

Answer:

y-axis

Step-by-step explanation:

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I need to find how many solutions does the system have.

REY [17]

From what I got there is one real solution :)

Rearrange the second equation to give y=2-2x, substitute into the first equation to give you a value for x and then using that you can work out y for the exact coordinates of intersection :)

Also they are both straight line graphs so they will either have one or no solutions

Hope this helped :)

4 0

3 years ago

The midpoint of AB is M(4, 1). If the coordinates of A are (2, 8), what are the coordinates of B?

Lisa [10]

Answer:

B (6 , 0)

Step-by-step explanation:

(2,8) Add 2 to x-axis and subtract 1 from y-axis

(4,1)

(6,0)

8 0

2 years ago

Is pi is more accurate than an answer that uses 3.14 for pi ?<br> .

Burka [1]

Answer: yes because pi = 22/7 as a fraction and as a decimal that never terminates

Step-by

6 0

2 years ago

Write at least 2 numerical expressions for each written phrase below. Then, solve.

zloy xaker [14]

Answer:

a. $\frac{3}{5}(7)\text{ or }\frac{3\times 7}{5}$

b. $\frac{1}{6}(4\times 8)\text{ or }\frac{4\times 8}{6}$

Step-by-step explanation:

In numerical expressions we write numbers with the mathematical symbols ( i.e. '+', '-' etc )

a. Given phrase,

Three fifths of seven,

$\frac{3}{5}(7)$

$=\frac{3\times 7}{5}$

$=\frac{21}{5}$

$=4\frac{1}{5}$

b. One sixth the product of four and eight,

$\frac{1}{6}(4\times 8)$

$=\frac{4\times 8}{6}$

$=\frac{32}{6}$

$=5\frac{1}{3}$

7 0

3 years ago

using the midpoint formula, solve for the midpoint of the segment with these pairs of endpoints (-11,30) and (-26,-2)

REY [17]

Answer:

Midpoint is $(\frac{-37 }{2}, 14)$

Step-by-step explanation:

Midpoint = $(\frac{x_{1} + x_{2} }{2}, \frac{y_{1} + y_{2} }{2})$

= $(\frac{-11 -26}{2}, \frac{30 - 2 }{2})$

= $(\frac{-37 }{2}, \frac{28 }{2})$

= $(\frac{-37 }{2}, 14)$

Midpoint is (-37/2, 14)

3 0

2 years ago