All categories

3 years ago

Which cannot be a cross section of the figure?

Mathematics

2 answers:

NikAS [45]3 years ago

7 0

Answer:

Circle

Step-by-step explanation:

Kitty [74]3 years ago

3 0

Answer:

circle

Step-by-step explanation:

You might be interested in

Find Angel C !!! Thank you

Mamont248 [21]

Answer:

c = 24

Step-by-step explanation:

Angle c is supplementary to 146 and their sum is 180

c + 146 = 180 subtract 146 from both sides

c = 34

5 0

3 years ago

Which are the coordinates of the midpoint of the segment connecting(15,-11) and (-10,10)

saveliy_v [14]

Answer:

Step-by-step explanation:

A(x1,y1) B(x2,y2)

M(x,y) => x= $\frac{x1+x2}{2}$ and y= $\frac{y1+y2}{2}$

-----------------------------------------------------------

A(15,-11) B(-10,10)

M( $\frac{15-10}{2}$ , $\frac{-11+10}{2}$ )=( $-\frac{5}{2}$ , $-\frac{1}{2}$ )

7 0

4 years ago

Y= - x^2 + 4x + 6 in vertex form

serg [7]

<h3>HI THERE!</h3>

$\rm \color{lime}(2,10)$

step-by-step explanation:

$\rm \color{lime}y = - {x}^{2} + 4x + 6$

identify the coefficients

<h2 /><h2> $\rm \color{lime}a = - 1,b = 4$ </h2>

substitute the coefficient into the expression
find the x-coordinate of the vertex by substituting a = - 1 and b=4 
 $\tt \tiny \: x = - \frac{b}{29}$

 $\rm \color{lime}x = - \frac{4}{2x( - 1)}$ 

solve the equation for X
find the y-coordinate of the vertex by evaluating the function for x = 2

 $\rm \color{lime}y = - {x}^{2} + 4x + 6,x = 2$ 

calculate the function value for x = 2

$\rm \color{lime}y = 10$

since the value of the function is 10 for x = 2 the vertex of the graph of the quadratic function is a (2,10)

 $= \rm \color{hotpink} (2,10)$ 

hope it helps

4 0

3 years ago

Read 2 more answers

Simplify the following polynomial expression. (5x-7)(9x^2-4x-8)

mihalych1998 [28]

Your answer will be 70x^2 -138x+56

3 0

3 years ago

PLEASE HELP I WILL GIVE THE BRANLYEST

liberstina [14]

Answer:

the answers below follow in the same order as the question

1/x^-2, x,x^4,x^9

3 0

3 years ago

Read 2 more answers