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777dan777 [17]
3 years ago
6

Which is the correct equation for the graph?

Mathematics
1 answer:
liq [111]3 years ago
4 0

Answer:

y = cos x + 2

Step-by-step explanation:

The graph of y = cos x begins at y=1 when x=0, that is, at (0, 1).  If we translate the entire graph of y = cos x upward by 2 units, we get the graph shown.  The correct answer is b:  y = cos x + 2.

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I need help and fast
Sliva [168]

Answer: (attached photo)

Step-by-step explanation:

Plugging the equation into desmos worked for me. But just think of rise over run. rise:3 run:5

8 0
3 years ago
Read 2 more answers
If you can please help me with this question~ the question is the image :)
BaLLatris [955]

Answer:

B

Step-by-step explanation:

Start by using the distance formula to find the raidus

The two points are (-2,1) and (-4,1)

√((-4+2)²+(1-1)²)= 2

The radius is two and we have our center which means we can write

(x+2)²+(y-1)²=4

now it's just a matter of expanding everyhting

x²+4x+4+y²-2y-3=0

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4 0
3 years ago
A bag contains 6 red tiles and 15 yellow tiles. Lilla removes 2 red tiles. How many yellow tiles should she remove so that the r
laiz [17]

Answer:

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7 0
3 years ago
Simplify the expression -3 ÷ (-2/5 ​
Harlamova29_29 [7]

Answer:

7.5

Step-by-step explanation:

To solve this expression, we can use PEMDAS or order of operations.

<u>Parenthesis</u>

<u>Exponents</u>

<u>Multiplication>Division (Depends on which comes first from left to right)</u>

<u>Addition>Subtraction (See Multiplication>Division)</u>

So First, lets solve the <u>Parenthesis</u>. -2/5=-.4

So now, our equation is -3/-.4

There is no exponents or multiplication, so lets just <u>Divide</u>.

-3/-.4=7.5

The solution is 7.5

Hope this helps!

6 0
3 years ago
chase is working to earn money for a CD player. on saturday, he earned half as much as he did on sunday, but twice as much as he
Finger [1]

Answer:

Fri. $10

Sat. $40

Sun. $20

Step-by-step explanation:

earnings on Saturday=x

Sunday is .5*x, which is 1/2 of Saturday

Friday is .25*x, which is 1/2 of Sunday

x+.5x+.25x=70

(simplify)1.75x=70

Divide by 1.75       1.75x/1.75=70/1.75

X=40

then plug in x for all days

4 0
4 years ago
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