1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MrRa [10]
3 years ago
13

How would you answer this and what's the formula?

Mathematics
1 answer:
Hitman42 [59]3 years ago
7 0
Since it is a parabola opening up its minimum vale happens at the vertex f(Xvertex)=f(-b/2a)=f(2)=4-8-10=-14
You might be interested in
Will someone please help me?
Helen [10]

Answer:

Viruses are 2 times of the bacteria.

Step-by-step explanation:

Given:

Number of viruses = 2\times 10^9

Number of bacteria = 1\times 10^9

We have to found how many times viruses are greater than the bacteria.

To find how many times,we can divide both the numbers to compare its values.

Lets

Numerator = Number of viruses

Denominator = Number of bacteria

Dividing both we have,

⇒ \frac{2\times 10^9}{1\times 10^9}

⇒ 2\times 10^(^9^-^9) ...\frac{ab^x}{cb^y}=\frac{ab^x^-^y}{c}

⇒ 2\times 10^0       ...a^0=1

⇒ 2

So the viruses are 2 times of the bacteria.

7 0
3 years ago
Read 2 more answers
(Easy) What changes about a figure after translation in terms of 2D shapes?
Lapatulllka [165]
It really does not change a whole lot, all your doing is moving it, your not adding size or subtracting size or rotating it. Just make all the points of the shape stay the same distance.

I hope this helps.
3 0
3 years ago
If you could only plot 5 points to graph y=sinx, which points would you choose? How would you connect these points? Please expla
fenix001 [56]

Answer:

For both graph I would choose the following points: 0°, 90°, 180°, 270° and 360°. I would connect the points (in both cases) with an smooth arc.

Step-by-step explanation:

x          sin(x)     cos(x)

0°        0            1

90°      1             0

180°     0           -1

270°    -1            0

360°    0            1

8 0
3 years ago
For the following geometric sequence find the recursive formula and the 6th term in the sequence. {12, 8, 4, ...}
elena-14-01-66 [18.8K]
It's the arithmetic sequence not geometric sequence.


\left\{\begin{array}{ccc}a_1=12\\a_n=a_{n-1}-4\end{array}\right
6 0
3 years ago
5(x+7)^2=245<br> find the steps
kakasveta [241]

Answer:

0,-14

Step-by-step explanation:

5(x+7)²=245

divide both sides by 5

(x+7)²=49

Taking the square root of both sides

x+7=±7

Either x+7=7

subtract 7 from both sides

x+7-7=7-7

x=0

or

x+7=-7

subtract 7 from both sides

x+7-7=-7-7

x=-14

8 0
3 years ago
Other questions:
  • Jillian has three different bracelets (x y and z) to give to her friends as gifts In any order she prefers if the bracelet y is
    8·1 answer
  • Francisco's recipe for cookies calls for 3/4 cups of sugar, 2 1/2 cups of flour and 3 eggs.If you want to use half as much sugar
    5·1 answer
  • Felipe Vasquez bought some 14₵ stamps and the same number of 22₵ stamps. He paid a total of $1.80 for all the stamps. How many o
    14·1 answer
  • Question below please!
    6·1 answer
  • What does this &lt; mean
    7·1 answer
  • Find the smaller of two consecutive intergers if the sum of the smaller and twice the larger is -4
    5·1 answer
  • Can someone please answer this question please answer it quickly I need it please answer it correctly and please please show wor
    7·2 answers
  • Calculate the slope of the line through the points V(- 6, 0) and U(4, - 2
    12·1 answer
  • There are 12 navy bikes and 4 brown bikes in your dad's bikeshop.
    10·1 answer
  • Aldo used 7 rolls of blue fabric to make costumes for the annual school play. He
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!