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shusha [124]
3 years ago
9

Help with this pls????

Mathematics
2 answers:
hichkok12 [17]3 years ago
8 0

Find the circumference of the circle:

Circumference = PI x diameter

Circumference = 3.14 x 26 = 81.64 cm

A full circle is 360 degrees. Arc AB is given as 67 degrees.

Multiply the circumference by the fraction of the arc from a complete circle:

Arc AB = 81.64 x (67/360)

Arc AB = 15.2 cm ( rounded to the nearest tenth)

ivanzaharov [21]3 years ago
4 0

Answer:

3

Step-by-step explanation:

3

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Plsss help me
VLD [36.1K]

Answer:

Fv = future value

Pv = present value

Fv = Pv (1+ it)

    = $5,630( 1+0.04 (2))

     = $6080.4

Fv  = Pv + interest

$6080.4 = $5,630 +interest

interest = $6080.4 -  $5,630 = $450.40

Step-by-step explanation:

4 0
2 years ago
8. Write the quadratic formula
Aleonysh [2.5K]

Answer:  Formula= x^2 - 2x - 8

Roots=(-2 , 0) (4 , 0)

Step-by-step explanation:

1.) find the equation (the formula is Ax^2 + Bx + C, so plug it in)

2.)Plug it into your calculator's Y= X^2 - 2X - 8 (if you have one)

3.)Press 2nd, Calc, 2

4.)Go to the X Intersect , it will say Left Bound at the bottom left corner

5.)Press the left arrow about 3 or 4 times, hit enter

6.) It will now say Right Bound in the same corner go back to the X intersect, now press the right arrow 3 or 4 times

Repeat steps 3 to 6 for the other X intersect.  

4 0
3 years ago
For the data in the table, write an equation for the direct variation.
melisa1 [442]

The equation of direct variation is,

\begin{gathered} y=kx \\ k=\frac{y}{x} \end{gathered}

Substitute the values of <em>y</em> and <em>x</em>.

\begin{gathered} k=\frac{5.4}{4} \\ k=1.35 \end{gathered}

So, the obtained equation will be <em>y</em>=1.35(x).

Let's check with the values of <em>x</em>.

1) If <em>x</em>=4

\begin{gathered} y=1.35x \\ y=1.35(4) \\ y=5.4 \end{gathered}

2) If <em>x</em>=2

\begin{gathered} y=1.35x \\ y=1.35(2) \\ y=2.7 \end{gathered}

3) If <em>x</em>=-2

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10 months ago
2 show by calculation of nature of triangle AMK<br>3 CULCULATE BP MK AK
GarryVolchara [31]

Answer:

if he is the to form a 666

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6 0
3 years ago
Select the correct answer.
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Answer:

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