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3 years ago

Will give brainliest!!

Mathematics

2 answers:

kirill115 [55]3 years ago

8 0

It’s the one that is marked as (3,3)

blagie [28]3 years ago

4 0

Answer:

Second one

Step-by-step explanation:

The first line has a negative slope, that is means that it decreases (we have to watch the graph from left to right)

6 is the point where it Intercepts the y axis

For now we can say that only the second and the fourth graph can be correct

The second line has a positive slope, so it increases (we have to watch the graph from left to right)

-3 is the point where it intercepts the y axis

the second graph shows what we want

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CAN SOMEONE HELP MEEEEE????????????

Dafna1 [17]

(3x+1)(x+6)=3x²+19x+6

3x+1-x-6=2x-5

4x+9=5

8 0

4 years ago

AC and DB are chords that intersect at point H.

valentinak56 [21]

Answer:

16 units

Step-by-step explanation:

see the attached figure to better understand the problem

Applying the Intersecting Chords Theorem

we have that

$AH*HC=DH*HB$

substitute the given values

$(20-x)(x)=(x+4)(12-x)$

$20x-x^2=12x-x^2+48-4x$

Simplify

$20x=8x+48$

$20x-8x=48$

$12x=48$

$x=4$

Find out the length of segment DB

$DB=DH+HB$

$DB=(x+4)+(12-x)=16\ units$

<em>Note</em> In this problem it was not necessary to determine the value of x to calculate the DB segment.

Anyway, the calculation was done for didactic purposes.

7 0

3 years ago

Read 2 more answers

How would you write 12–^3 using a positive exponent?

MakcuM [25]

Answer: $12^{1/3}$

Step-by-step explanation:

Negative -3 power is the same as 1/3 power.

Have a nice day! :D

8 0

3 years ago

Read 2 more answers

How do you solve 16=14x

Sphinxa [80]

Hello,
Divide 14 from both sides of the equation.
16/14= 1.143 (rounded)

x=1.143
Have a great day,
IChameleon

3 0

3 years ago

Read 2 more answers

What is the slope?

Andrei [34K]

Select any two coordinates from the graph such as (7,4) and (9,7). The formula of slope is rise/run or y2-y1/x2-x1
(4-7/(7-9)=(-3)/(-2)= 1.5
The slope of the graph is 1.5!

6 0

4 years ago