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3 years ago

The line that passes through the points (9,1) and (5,5) intersects the y-axis at (0,5).

Mathematics

1 answer:

Ilia_Sergeevich [38]3 years ago

6 0

The stament are true I think

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The year the Greek city of Helike disappeared is -1/5 times the year the US civil war ended. Let w represent the year the war en

Lostsunrise [7]

Answer:

ok so

-1/5x=w

w=1865

so -1/5x=1865

x=-9325

Hope This Helps!!!

5 0

2 years ago

Read 2 more answers

Help i dont understand Pls help :(

olya-2409 [2.1K]

Answer:

x = 1?

Step-by-step explanation:

I think functions are basically just variables but extra so they both act the same. I'm not 100% sure but I Think

if f(x) = -5x + 1 when f(x) = 6,

replace f(x) with 6 so,

6 = 5x + 1

1 - 6 = 5x + 1 - 1

(subtract one on both sides to isolate the variable)

5 = 5x

5/5 = 5x/5

(to Actually isolate the variable lol

1 = x or x = 1

I believe is the answer? please comment if I'm wrong

*I WAS TOLD MY THOUGHT PROCESS IS WRONG ANYONE WHO SEES THIS PLEASE DISREGARD

5 0

2 years ago

Jake sells planter boxes at the local flea market. The table shows the amount of money Jake has paid for different numbers of pl

Mariulka [41]

Answer:

1 is $1.50

8 is $10.50

Step-by-step explanation:

The sequence is +$3.00

8 0

2 years ago

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Find x.______________a0

velikii [3]

Answer:

$x=4$

Step-by-step explanation:

Before we find x, we need to set up this triangle a little more. We need to find the triangle's altitude before we can solve for x. We will use the heartbeat method to find the altitude.

Let altitude = y; solve for y:

$\frac{2}{y}=\frac{y}{6}$

$y^2=12$

$y=\sqrt{12}$

$y=2\sqrt{3}$

Now that we know the altitude, we can use the Pythagorean Theorem to find the hypotenuse (x).

$a^2+b^2=c^2$

$2^2+(2\sqrt{3})^2=c^2$

$4+12=c^2$

$c^2=16$

$c=4$

Since c and x are the same; c is just the hypotenuse in the Pythagorean Theorem.

$x=4$

4 0

2 years ago

12. If 3x + 4y = -1 and x - 2y = 3, then y=

Hatshy [7]

y=3 and x= 5

Step-by-step explanation:

3×+×=-1 and 4y-2y=3
4×=1 and 2y=3
×=4-1 and y=3+2
x=3 and y=5

6 0

2 years ago