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Arte-miy333 [17]
3 years ago
13

Convert the following to Standard Form: (x - 5)^2 + 4

Mathematics
1 answer:
netineya [11]3 years ago
5 0

Answer:

x² - 10x + 29

Step-by-step explanation:

The standard form of a quadratic is , ax² + bx + c (a ≠ 0 )

Given

(x - 5)² + 4 ← expand factor using FOIL

= x² - 10x + 25 + 4

= x² - 10x + 29 ← in standard form

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Tom practice piano 1 1/3 hours on Monday and 5/6 hours on Tuesday how much did he practiced in all those two days
Lostsunrise [7]
He practiced 3 hours in two days :)
6 0
3 years ago
The figure below shows segments PQ and RS which intersect at point t. Segment PR is parallel to segment SQ.
professor190 [17]

Answer:

C

Step-by-step explanation:

Anything that says congruent line segments using this figure is incorrect. There are no givens that indicate any congruency of segments. So both A and B are incorrect.

PRT and QTS are vertically opposite and are equal. All vertically opposite angles are equal to the angle across from them. C must be your answer.

PRT might Be equal to QTS. Most of the time this will not be true. D is not universally the answer.

4 0
3 years ago
Four different paints are advertised as having the same drying time. To check the manufacturer's claims, five samples were teste
Elina [12.6K]

Answer:

(1) 330

(2) 692

(3) 110

(4) 43.25

Step-by-step explanation:

The data provided is for the dying time of four different types of paint.

One-way ANOVA can be used to determine whether all the four paints have the same drying time.

Use Excel to perform the one-way ANOVA.

Go to Data → Data Analysis → Anova: Single Factor

A dialog box will open.

Select the data.

Select "Grouping" as Columns.

Press OK.

The output is attached below.

The required values are as follows:

(1)

Sum of Squares of Treatment (Between Subjects):

SST = 330

(2)

Sum of Squares of Error (Within Subjects):

SSE = 692

(3)

Mean Squares Treatment (Between Subjects):

MST = 110

(4)

Mean Squares Error (Within Subjects):

MSE = 43.25

4 0
3 years ago
Nicole deposited $2,000 at 6% simple interest. How long will it be before she has $2,600 in her account?
coldgirl [10]
\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\to &2,600\\
P=\textit{original amount deposited}\to& \$2,000\\
r=rate\to 6\%\to \frac{6}{100}\to &0.06\\
t=years
\end{cases}

solve for "t"
7 0
4 years ago
find the height of a cylinder whose volume is 41.5 cubic yards and has a radius of 2 yards. Please help
chubhunter [2.5K]
General formula :
V = pi x radius squared x height 
 
41.5 = pi x 4 x h 
41.5 = 4pi x h 
41.5/4pi = h 
3.302465069 = h 

4 0
3 years ago
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