All categories

2 years ago

Which of the following points are solutions to the system of equations

Mathematics

1 answer:

JulsSmile [24]2 years ago

7 0

Answer:

A,D

Step-by-step explanation:

I KNOW BECAUSE I KNOW THAT HOW

You might be interested in

I need help with thid

7nadin3 [17]

Answer:

10 cm

Step-by-step explanation:

5 0

2 years ago

In this figure a || b Find the measure of each angle using either of the given angle measures. Identify the reason for each answ

geniusboy [140]

Answer:

$m$

Step-by-step explanation:

Part 1) Find the measure of angle 1

we know that

$m$ -----> by supplementary angles

$m$

Part 2) Find the measure of angle 2

we know that

$m$ -----> by alternate exterior angles

Part 3) Find the measure of angle 3

we know that

$m$ -----> by vertical angles

Part 4) Find the measure of angle 4

we know that

$m$ ------> by corresponding angles

Part 5) Find the measure of angle 5

we know that

$m$ -----> by vertical angles

$m$

Part 6) Find the measure of angle 6

we know that

$m$ -----> by supplementary angles

we have

$m$

substitute

$86\°+m$

$m$

3 0

2 years ago

Which of these inequalities are equivalent to r > -11? Check all that apply.

OverLord2011 [107]

Answer:

-3r 33 is the answer

Step-by-step explanation:

-3r < 33

r > -11

the " >\< " symbol will change if the negative number is divided

8 0

2 years ago

Read 2 more answers

a line passes through (9, –9) and (10, –5).write an equation for the line in point-slope form. rewrite the equation in standard

Cerrena [4.2K]

The equation of the line in point-slope form is given by:
$y-yo = m (x-xo)
$
Where,
(xo, yo): point that belongs to the line
m: slope of the line
The slope is given by:
$m = \frac{y2-y1}{x2-x1}$
Substituting values:
$m = \frac{-5-(-9)}{10-9}$
Rewriting:
$m = \frac{-5+9}{10-9}$
$m = \frac{4}{1}$
$m=4$
Now we choose an ordered pair:
$(xo, yo) = (10, -5)
$
Substituting values we have:
$y-(-5)=4(x-10)$
$y+5=4(x-10)$
We now rewrite the equation in its standard form:
$y = mx + b
$
Where,
b: cut with the y axis.
We have then:
$y = 4x - 40 - 5

y = 4x - 45$
Answer:
point-slope form:
$y+5=4(x-10)$
or
$y+9=4(x-9)$
standard form
$y = 4x- 45$

3 0

3 years ago

The graph of y = x2 - 4x is shown on the grid.

MArishka [77]

Answer:

i dont know it (sad face)

Step-by-step explanation:

3 0

2 years ago