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3 years ago

I need help with this problem

Mathematics

1 answer:

dexar [7]3 years ago

5 0

The answer to the equation is 15

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PLS HELP

LiRa [457]

There is 3600 seconds per hour.
Multiply the speed per second by 3600 to get the speed in miles per hour then convert to kilometer/hour.

4.9 * 3600 = 17,640 miles per hour

17,640 x 1.6 = 28,224 kilometers per hour

8 0

3 years ago

Below is the graph of y = |x| . .Translate it to make it the graph of of y=|x-2|+4

sineoko [7]

Explanation

Given a function f(x) we translate the function:

• a units horizontally (a > 0 to the right, a < 0 to the left),

• b units vertically (b > 0 up, b < 0 down),

by the transformation:

$f(x)\rightarrow g(x)=f(x-a)+b.$

In this case, we have:

$\begin{gathered} f(x)=|x|, \\ g(x)=|x-2|+4=f(x-2)+4. \end{gathered}$

Comparing f(x) and g(x) with the general transformation above, we see that the graph of g(x) is the graph of f(x) translated:

• a = 2 units to the right,

• b = 4 units up.

Translating the graph of f(x), we get:

Answer

The translated graph is the graph in red:

7 0

1 year ago

Can i please help me I don't understand

Step2247 [10]

There are two ways for finding p, here is one way:

1/2 = 4p

Multiply both sides by 2:
1 = 8p

Divide both sides by 8:
0.125 = p

Answer:
p = 0.125

Hope it helped :)

6 0

3 years ago

Read 2 more answers

Y=2× Y=×+1<br> A: (2/3, 1/3)<br> B: (1,2)<br> C: (2,1)<br> D: (1/3, 2/3)

FrozenT [24]

Answer:

The answer is B: (1,2)

Step-by-step explanation:

(solved using elimination method)

-2x+y=0

y=x+1

-x+y=1

-2x+y=0

x+y=-1

-x=-1

x=1

-1+y=1

y=2

(x,y)=(1,2)

5 0

3 years ago

A circle has the equation x^2+y^2+x-6y+9=0. Find the center and any x or y intercepts.

Softa [21]

We know:x^2+y^2+x−6y+9=0So, we complete the square as such:x^2+y^2+x−6y+9=x^2+x+y^2−6y+9=(x+1/2)^2+(y−3)^2=(1/2)^2=1/4

5 0

3 years ago

I need help with this problem​

I need help with this problem