3 years ago

Vincenzo plotted point K in the coordinate plane below

Mathematics

1 answer:

Sindrei [870]3 years ago

8 0

Answer:

The first one ( x and y are switched)

Step-by-step explanation:

it should be (1/2, -1/2)

when graphing you must go across and then up or down.

He went right which meant a positive x

then he went down which meant a negative y

You might be interested in

In a triangle, JKL,< J measures 35 degrees and k is a right angle. What's the measure of l.

balandron [24]

Answer:

55°

Step-by-step explanation:

180 - 35 - 90 = 55°

7 0

2 years ago

Read 2 more answers

Three good friends are in the same algebra class. Their scores on a recent test are three consecutive integers whose sum is 252

vichka [17]

Answer:

83, 84, 85

Step-by-step explanation:

3 0

3 years ago

X + (-3) = -7<br> X=<br> Answer here<br> I

tatiyna

Answer:

$x=-4$

Step-by-step explanation:

$x-3=-7$

$x=-7+3$

$x=-4$

3 0

3 years ago

Read 2 more answers

Hi! How do you solve this? Step by step??

Mars2501 [29]

Answer:

Step-by-step explanation:

Substitue 3 for every x in the equation

10(3)-(3*3)(2*3)+(3)^2(2*3)

Multiply

30-(9)(6)+9(6)

30-54+54=30

7 0

2 years ago

Read 2 more answers

Solve 0= 2t^3-21t^2+ 40t

sukhopar [10]

$0=2t^3-21^2+40t$
switch sides
$2t^3-21t^2+40t=0$
solve factoring
$t(t-8)(2t-5)=0$
using the zero factor principle
$t=0
$
solve
$t-8=0:t=8$
solve
$2t-5=0:t= \frac{5}{2}$
$t=0,t=8,t= \frac{5}{2}$
Hope this helps

4 0

3 years ago