3 years ago

What is the vertex of the parabola given by y= -(x-2)^2-1?

Mathematics

1 answer:

melisa1 [442]3 years ago

6 0

The vertex is (2,-1). Thats your answer.

You might be interested in

Can someone plz help its due soon

Mariana [72]

Hotdog hotdog hotdog hotdog

5 0

3 years ago

The authors of a paper titled "Age and Violent Content Labels Make Video Games Forbidden Fruits for Youth" carried out an experi

o-na [289]

Answer:

T = 290

Step-by-step explanation:

We can find the sum of all observations multiplying sample size (n) by sample mean (x).

Sum of all observations in the data set is,

$T=n_{1} x_{1}+n_{2}x_{2}+n_{3}x_{3}+n_{4}x_{4}\\T=10(5.3)+10(7)+10(8.5)+10(8.2)\\T=53+70+85+82\\T=290$

Hope this helps!

7 0

3 years ago

Write two expressions that are equivalent to the expression below.<br> (9-0) + (9-c) + (9-c) + (9-C)

Nikolay [14]

Step-by-step explanation:

$4(9 - c) \\ 36 - 4c \\ an \: example \: of \: two \: equivalent \\ expression \: includes \: \\ the \: general \: experssion \: \\ and \: then \: the \: one \: that \: \\ the \: one \: that \: is \: factured$

4 0

3 years ago

Dan sold 40 concert tickets in 5 days. Each day he sold 3 tickets more than the previous day the number of tickets he sold on th

adoni [48]

56
step my step:
multiply add divide

5 0

2 years ago

A room contains 55 chairs arranged in rows. The number of rows is one more than twice the number of chairs per row. Find the num

miss Akunina [59]

Answer:

i believe its 27

Step-by-step explanation:25 times two= 50 27 times two= 54 +one more is 55. so it is 27

7 0

3 years ago

Read 2 more answers