All categories

3 years ago

Please help 50 points

2 answers:

6 0

Part A:To find the point where the two lines intersect, you must find the common point (x). To find this, you must set the two equations equal to each other.

Sophie [7]3 years ago

6 0

Hi There! :D

Part A) you have the equations of two lines: y = 4-x and y = 2x + 3 If a point is on the first line AND that same point is on the other line, then the point must be at the intersection (where the lines cross). the y value of this point will be BOTH 4-x and 2x+3. In other words 4-x= 2x+3

part C) graph the two lines y = 4-x and y = 2x + 3 and see where they intersect. That is, pick out the (x,y) pair that is on both lines.

You might be interested in

(2/3)^3x(2/3)^4 write as a single power, then evaluate.

kow [346]

Answer:

$\frac{128}{2187}$

Step-by-step explanation:

Using the rule of exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$

$(\frac{2}{3}) ^{3}$ × $(\frac{2}{3}) ^{4}$

= $(\frac{2}{3}) ^{(3+4)}$

= $(\frac{2}{3}) ^{7}$

= $\frac{2^{7} }{3^{7} }$

= $\frac{128}{2187}$

6 0

3 years ago

Read 2 more answers

Solve the problem by writing and solving an equation.

Ivenika [448]

Answer:

Step-by-step explanation:

58=2 x length + 2 x height.

58-(18 x 2)=58-36=22

22/2=11

5 0

4 years ago

Please help im literally so stupid

Klio2033 [76]

I believe the answer is 112 degrees

I got that by subtract 68 from 180.

7 0

3 years ago

Simplify open parentheses x to the 3 eighths power close parentheses to the 3 fourths power.

seropon [69]

X^9/32...... in other words.... x to the nine over thirty second power

5 0

3 years ago

Read 2 more answers

Which polygon is a convex heptagon

Darya [45]

Convex Heptagon: A convex heptagon is a polygon with seven sides in which all of its diagonals lies inside the Heptagon. Concave Heptagon: A Concave Heptagon is a polygon with one or more interior angles greater than 180 degrees and some diagonals will lie outside the polygon.

8 0

3 years ago