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3 years ago

Which equation results from applying the secant and

Mathematics

1 answer:

aniked [119]3 years ago

4 0

Answer: x(2x+4) = (x+2)^2

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Help asap no wrong answers pls

a_sh-v [17]

Answer:

Exactly one solution

Step-by-step explanation:

Because they two lines dont have the same slope, they must have only one solution.

5 0

3 years ago

Read 2 more answers

I dont know how to do this

arlik [135]

Answer:

steps below

Step-by-step explanation:

post here 16 and 17, should be able to do 18 and 19 yourself

16.

y=-8 for x≤-6

y=-1/4 x + 2 for -4≤x≤4

y=4 for x>4

17.

y=-x-4 for x<-3

y=x+1 for -3≤x≤1

y=-6 for x>4

4 0

3 years ago

What is the area of a circle with a radius of 11 meters? Round your answers to the nearest tenth.

zloy xaker [14]

Answer:

380.1

Step-by-step explanation:

A= $\pi$ r^2

A= $\pi$ *11*11

A~ 380.13 m^2

nearest tenth: 380.1

8 0

2 years ago

Keli and Mario are planning to plant rectangular gardens of the same length, side by side with fencing all around and dividing t

olchik [2.2K]

Answer:

Step-by-step explanation:

Given

Total area of two plot $A=336 ft^2$

Let l and b the length and width of plot

Perimeter for Fencing

$P=3l+4b$

$100=3l+4b-----1$

$A=336=2lb$

$lb=168 ft^2---2$

Put value of b in 1

$4\times \frac{168}{l}+3l=100$

$672+3l^2=100 l$

$3l^2-100l+672=0$

$l=\frac{100\pm \sqrt{100^2-4\times 3\times 672}}{2\times 3}$

$l=\frac{144}{6},\frac{56}{6}$

so there can be two value of l i.e. $24\ ft, 9.33\ ft$

for $l=24\ ft,\ b=7\ ft$

3 0

3 years ago

Brainliest for ripromano please anybody else dont answer

Afina-wow [57]

Answer:

ahhh you didnt have to !!

Step-by-step explanation:

thank you so much, ill do the same!! check my page for a question w free brainliest

8 0

3 years ago