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zhenek [66]
3 years ago
9

The graph of which function has an axis of symmetry at x = -1/4 ?

Mathematics
1 answer:
erastova [34]3 years ago
8 0
Where’s the graph?...
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Please help me out and with work included
irina1246 [14]
Hope that makes sense


3 0
3 years ago
A group of friends goes out to lunch. The total bill, excluding tax, is $22. If tax on the meal is 6% and if a 20% tip is left o
TiliK225 [7]

Answer:

27.72

Step-by-step explanation:

Sorry about before i made a slight mistake

5 0
2 years ago
The angles of a pentagon are x, x − 5 0 , x + 100 , 2x + 150and 2x + 300 . Find all the angles.
miv72 [106K]

Answer:

The interior angles are 70°,65°,80°,155° and 170°

Step-by-step explanation:

step 1

Find the sum of the interior angles of the pentagon

The sum is equal to

S=(n-2)*180°

where

n is the number of sides of polygon

n=5 (pentagon)

substitute

S=(5-2)*180°=540°

step 2

Find the value of x

Sum the given angles and equate to 540

x+(x-5)+(x+10)+(2x+15)+(2x+30)=540°

7x+50=540°

7x=490°

x=70°

step 3

Find all the angles

x=70°

(x-5)=(70-5)=65°

(x+10)=(70+10)=80°

(2x+15)=(2*70+15)=155°

(2x+30)=(2*70+30)=170°

8 0
3 years ago
Solve.<br> 9x+9&gt; 50.4<br> Enter the answer in the box.<br> X &gt;
coldgirl [10]

<em>Rearrange unknown terms to the left side of the equation</em>

                   \boldsymbol{\sf{  9x > 50.4-9 \ \ \longmapsto \ \ \ [Subtract]}}

<em>Calculate the sum or difference.</em>

                                  \boldsymbol{\sf{9x > 41.4 }}

<em>Convert decimal to fraction.</em>

                                    \boldsymbol{\sf{9x > \dfrac{414}{10}  }}

<em>Reduce the greatest common factor for both sides of the inequality.</em>

<em>                                     </em>\boldsymbol{\sf{x > \dfrac{46}{10}  }}

<em>Reduce the fraction</em>

                         \red{ \boxed{\boldsymbol{\sf{\blue{ Answer \ \ \longmapsto \ \ x > \dfrac{23}{5}  }}}}}

3 0
2 years ago
Read 2 more answers
Simplest form for 21/49
tekilochka [14]
21/49
=3/7(divide by 7 numerator and denominator)
PLs brainliest answer
4 0
3 years ago
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