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kicyunya [14]
3 years ago
12

1. Sewing patterns recommend buying extra fabric in case of mistakes.

Mathematics
2 answers:
timama [110]3 years ago
7 0

Answer:

derek bought 8.5 more yards of fabric

Step-by-step explanation:

lyudmila [28]3 years ago
4 0

Answer:

?

Step-by-step explanation:

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The quotient of a number and -9 increased by 10 is 11.
andrezito [222]
So the division of a number and -9 or
x/-9

+10=11 or

(x/-9)+10=11
subtract 10 from both sides
x/-9=1
multiply both sides by -9
x=-9
3 0
4 years ago
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Which function has the greatest rate of change on the interval from x = 3 pi over 2 to x = 2π?
vodka [1.7K]
The average rate of change for the function f(x) can be calculated from the following equation
\frac{f( x_{2})-f( x_{1} )}{ x_{2} - x_{1} }

By applying the last formula on the given equations 
(1) the first function f
from the table f(3π/2) = -2   and   f(2π) = 0
∴ The average rate of f = \frac{f(2 \pi)-f( \frac{3 \pi}{2} )}{2 \pi -  \frac{3 \pi}{2} } =  \frac{0-(-2)}{ \frac{\pi}{2} }=  \frac{2}{ \frac{\pi}{2} }  =  \frac{4}{\pi}

(2) the second function g(x)
from the graph g(3π/2) = -2   and   g(2π) = 0
∴ The average rate of g = \frac{g(2 \pi)-g( \frac{3 \pi}{2} )}{2 
\pi -  \frac{3 \pi}{2} } =  \frac{0-(-2)}{ \frac{\pi}{2} }=  \frac{2}{ 
\frac{\pi}{2} }  =  \frac{4}{\pi}

(3) the third function h(x) = 6 sin x +1
∴ h(3π/2) = 6 sin (3π/2) + 1 = 6 *(-1) + 1 = -5
   h(2π) = 6 sin (2π) + 1 = 6 * 0 + 1 = 1
∴ The average rate of h = \frac{f(2 \pi)-f( \frac{3 \pi}{2} )}{2 
\pi -  \frac{3 \pi}{2} } =  \frac{1-(-5)}{ \frac{\pi}{2} }=  \frac{6}{ 
\frac{\pi}{2} }  =  \frac{12}{\pi}

By comparing the results, The <span>function which has the greatest rate of change is h(x)
</span>

So, the correct answer is option <span>C) h(x)</span>
4 0
3 years ago
Write a <img src="https://tex.z-dn.net/?f=y%3D%5Cfrac%7B4%7D%7B5%7Dx-2" id="TexFormula1" title="y=\frac{4}{5}x-2" alt="y=\frac{4
erastova [34]

Answer:

4x-5y=10

Step-by-step explanation:

3 0
3 years ago
I WILL GIVE BRIANLIEST FOR BEST ANSWER!!!
zhuklara [117]

Answer:

Figure A

Step-by-step explanation:

A regular polygon is a polygon that has equal sides and angles.

By looking at the choices you can see the Rhombus or square has all  equal sides and all angles are the same.


Hope this helps!
Make sure to put this in notes for later <3

Xx

3 0
2 years ago
What is the value of x?<br><br><br><br> Enter your answer in the box.<br><br> x =
avanturin [10]

Answer:

x=20

Step-by-step explanation:

do the equation 3x+50=6x-10

7 0
3 years ago
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