HELP ME PLZZZ!!!! URGENT!!!​

HELP ME PLZZZ!!!! URGENT!!!

Answers

Answer 1

Answer:

Step-by-step explanation:

Given equation is,

x² + (p + 1)x = 5 - 2p

x² + (p + 1)x - (5 - 2p) = 0

x² + (p + 1)x + (2p - 5) = 0

Properties for the roots of a quadratic equation,

1). Quadratic equation will have two real roots, discriminant will be greater than zero. [(b² - 4ac) > 0]

2). If the equation has exactly one root, discriminant will be zero [(b² - 4ac) = 0]

3). If equation has imaginary roots, discriminant will be less than zero [(b² - 4ac) < 0].

Discriminant of the given equation = [tex](p+1)^2-4(1)(2p-5)[/tex]

For real roots,

[tex](p+1)^2-4(1)(2p-5)>0[/tex]

p² + 2p + 1 - 8p + 20 > 0

p² - 6p + 21 > 0

For all real values of 'p', given equation will be greater than zero.


Related Questions

Please help (I will mark brainliest)!!!!!

Answers

We need to find the scale factor which so I will pick one side for both triangles

48/30= 1.6

1.6 is the scale factor

So now

25x1.6= 40

Therefore the answer is E) 40

help me with this question

Answers

Answer:

5

Step-by-step explanation:

The answer would be 5.

plzzzzz guys help emergency plz really I got problem
if you do jpt then I will report ​

Answers

Answer:

[tex]let \: their \: points \: of \: intersection \: be \to \: x \\ since : \\ \: \overline{MN} \: intersects \: \overline{QL} \: at \: point \: x : \\ and\\ \overline{QL} \: also \: meets \: \overline{MN} \: at \: point \: x : \\ hence \: \overline{QL}\: and \: \overline{MN} \: bisects \: each \: other.[/tex]

PLEASE HELP ME

In a batch of eggs, 3% were broken. There were 18 broken eggs
How many eggs were there in the batch?

Answers

Answer: 600 eggs

Step-by-step explanation:

Let total number of eggs be x.So, 3% of x were broken and there were 18 broken eggs. We can write this as: 0.03*x =18x=18/0.03x= 600 eggs (answer).

Total number of eggs in the bags are 600.

What is Percentage?

Percentage is a number or ratio that can be "expressed as a fraction of 100".

According to the question,

Percentage of broken eggs =  3%

Number of broken eggs = 3/100 = 0.03

To calculate the total number eggs,

[tex]\frac{3}{100}[/tex] (x) = 18

      x  = 1800/3

      x = 600.

Hence, the total number of eggs in bags are 600.

Learn about Percentage here

https://brainly.com/question/15270974

#SPJ2

PLEASE HELP THIS IS DUE TODAY

Eddie is reading a novel for English class. He has read 173 out of 480 pages. About what percent of the book has he read? FIND THE Percent Proportion
PLEASE!!!!!!!!!!!

Answers

Answer:

im pretty sure its 36%

Step-by-step explanation:

Caroline, Colin & Sarah share some money.
Caroline gets 1/9 of the money.
Colin and Sarah share the rest in the ratio 1:3.
What proportion does Sarah get?

Answers

Answer:

2 ÷ 3

Step-by-step explanation:

Let us suppose the money be 90

Since caroline gets 1 by 9 of the money i.e. 10

And, the remaining money would be distributed among Colin and sarah in the ratio of 1:3

So, the remaining money would be

= 90 - 10

= 80

So, the sarah could get

= 80 × 3 ÷ 4 ÷ 90

= 60 ÷ 90

= 20 ÷ 30

= 2 ÷ 3

Find the slope and y-intercept of the line

y=-1/5x+9

Answers

Answer:

Step-by-step explanation:

Slope and y-intercept form of a line: y =mx + b

m -> Slope;     b -> y-intercept

y = (-1/5)x + 9

Slope = -1/5

y-intercept = 9

If you know the answer please help me!!!

Answers

That the panda approximately is about 35 months old, and is approximately weighs 82 kilograms

7. Find the value of x 8. find the value of y

Answers

Answer:

x = 27.8

y = 35

Step-by-step explanation:

∡D ≅ ∡A, therefore:

65 = 2y - 5

70 = 2y

y = 35

EF ≅ BC, therefore:

2x + y = 90.6

2x + 35 = 90.6

2x = 55.6

x = 27.8

Helpppppp!!!!!!!!!!!

Answers

Answer:

just do pythagorean theorem  

Step-by-step explanation:

Answer:

Step-by-step explanation:

Remark

This is a Pythagorean Problem

Formula

a^2 + b^2 = c^2

a = 5

b = ?

c = 9

Solution

5^2 + b^2 = 9^2             Expand the givens

25 + b^2 = 81                  Subtract 25 from both sides

25-25+b^2 = 81- 25

b^2 = 56

√b^2 = √56

b = √8*7

b = √2*2*2*7

b = 2 √2*7

b = 2 √14

For every 2 prime factor under the square root sign, 1 of them can be taken out from under the root and the other is thrown away.

Draw a model or use numbers to solve the equation 3+x=
11. What is the solution?

Answers

Answer:

The solution of the equation [tex]3 + x = 11[/tex] is [tex]x = 8[/tex].

Step-by-step explanation:

Let [tex]3 + x = 11[/tex], we see that number of equation and variables are both the same and can be solved by algebraic means.

1) [tex]3 + x = 11[/tex] Given

2) [tex]x + 3 = 11[/tex] Commutative property

3) [tex]x + [3+(-3)] = 11 + (-3)[/tex] Compatibility with addition/Associative property

4) [tex]x = 8[/tex] Additive inverse/Modulative property/Definition of substraction/Result

The solution of the equation [tex]3 + x = 11[/tex] is [tex]x = 8[/tex].

Convert 0.2194 to a fraction.
Give your answer in its simplest form.​

Answers

the answer is 1097/5000

Bob has his own cyber security company. Using the graph answer the following questions

Answers

answer:

you need not attach a graph to this. please do that so we can help you with the questions.

Does anybody know this ... dang ...

Answers

Answer: (6, -6)

Step-by-step explanation:

so midpoint =([tex]\frac{X1+X2}{2}[/tex],[tex]\frac{Y1+Y2}{2}[/tex])

for x co ordinate

[tex]\frac{-2+X2}{2}[/tex]=2

-2+X=4            (X2=x co ordinate point for b, can be written as just x now)

X=6

x co ordinate of B= 6

y co ordinates of y

[tex]\frac{-8+Y2}{2}[/tex]=-7

-8+Y=-14

Y=-6

co ordinates B (6,-6)

for proof/extra explanation (NOT necessary for working):

[tex]\frac{Y1+Y2}{2}[/tex]

=[tex]\frac{(-2)+6, (-8)+(-6)}{2}[/tex]

=[tex]\frac{4, -14}{2}[/tex]

=(2,-7)

which is the midpoint M

1. Identify the most reasonable unit to measure the volume of a tumbler.
2. Which is the closest to the weight of a tomato?
3. Identify the most reasonable unit to measure the volume of a small bottled water.
4. Identify the most reasonable unit to measure the time it takes to fly from Davao to Cebu.
5. Jeffrey is driving his car. Approximate the amount of time it takes to drive from San Pedro
Cathedral to Gaisano mall.
6. Which is the closest to the height of a door?
7. Estimate the measurement of the angle:​

Answers

Answer:

1. Gram

2. Kilogram

3. Millilitre

4. Hour

5. Minute

6. Feet

7. Radian

Explanation :

1.Gram

Because - For small quantity, the most reasonable unit is gram.

2.Kilogram  

Because - For large quantity , the most appropriate unit is kilogram.

3. Millilitre  

Because - For small volume , the most appropriate unit is millilitre.

4.Hour

Because - For large amount of time , the most appropriate unit is hour.

5.Minute

Because - For small amount of time , the most appropriate unit is minute.

6.Feet  

Because - For large height , the most appropriate unit is feet.

7.Radian

Because - For angle , the most appropriate unit is degree or Radian

Answer:

that my answer

Step-by-step explanation:

hope it helps

Does this graph represent a function? Yes, no

Answers

Answer:

yes

Step-by-step explanation:

The ratio of plates to cups is 10:14. If
there are 7 cups, how many plates
are there?

Answers

Answer:

Step-by-step explanation:

p:c=10:14

p/c=10/14

p/7=10/14

p=7(10)/14

p=5

Answer:

5 plates

Step-by-step explanation:

First, make two fraction bars, one with the ratio 10/14 the other with the top blank and 7 on the bottom. Next, find how much to multiply 7 by to get 14. Use the number you get to divide 10 by. Then you should get 5. Hope this helped!

ANSWER THE QUESTION PLZ!!!!

Answers

Answer:

C is your Answer

Step-by-step explanation:

Answer:

a or b i will help no further

Given that lines q and m are parallel and are cut by two
different transversal lines, j and k, use angle relationships
to determine the measure of each numbered angle:

Answers

angle 1 = 180-110 = 70 degrees (linnear pair)

angle 2= 180-115 = 65 degrees (linnear pair)

angle 3 = angle 2 = 65 degrees (corresponding angles)

angle 4= 180 - angle 3 = 180-65 = 115 degrees (linnear pair)

(your teacher might not like this, depends on the cituation, but use 180 degrees in triangle to get 7)

angle 7 = 180 -angle1 -angle 2= 180-70-65= 45 degrees

angle 6 = angle 7 = 45 degrees ( vertical angles)

angle 8= 180- angle 7= 180-45 = 135 ( linnear pair)

angle 9 =angle 6 = 45 degrees (corresponding angles)

angle 5=angle 9=45 degrees (vertical angles)

Is Valparaiso warmer, colder, or the same temperature as Sydney

Answers

Answer: Sydney is warmer because Sydney is closer to the equator. Valparaiso is warmer because it is further away from the equator.

Solve for x!!! Please show all work!!!!!!!

Answers

I would use photo math it shows you step by step

Answer pls. question in photo

Answers

I believe it is the 4th one
It has to be the fourth one

answer this:
58% of what is 63.4?
1 is what percent of 52.6?
What percent of 38 is 15?
4% of 73 is what?

What is 12% of 17.5?

Answers

Answer:

The number is

=

109.31

Explanation:

Let the number be

=

x

58

100

(

x

)

=

63.4

x

=

63.4

×

(

100

58

)

x

=

6340

58

x

=

109.31

Suppose you are asked to pick 4 numbers from 1 to 20 to win a prize. What is the probability that one of the numbers you will pick is the winning number?

Answers

If there are twenty numbers in total, when you pick four, you are picking four out of the twenty numbers. So the probability that you will pick one of your numbers as the winning number is 4/20 or 20%.

I can find the common denominator of fractions with unlike denominators.

A.
strongly agree

B.
agree

C.
disagree

D.
strongly disagree

Answers

Answer:

C. Disagree

HOPE IT HELPED

Step-by-step explanation:

Find the value of x. Round your answer to the nearest tenth.

Answers

Answer:

1.6

Step-by-step explanation:

Find the number in the tenth place

6

and look one place to the right for the rounding digit

2

. Round up if this number is greater than or equal to

5

and round down if it is less than

5

.

1.6

Please help I’m running out of time

Answers

Answer:

Matulog ka nalang..

Step-by-step explanation:

Hope it helps

hope it helps ..

please mark me as brainliest .. if u found it helpful

Write 662 in scientific notation.

Answers

6.62 x 102 is the answer.

Which histograms are approximately symmetric and bell shaped?

Answers

Answer:

B and E

Step-by-step explanation:

im pretty sure what you have is correct

The correct histograms that are approximately symmetric and bell-shaped are - histograms B, C, and E because they are symmetric and bell-shaped.

A histogram is a convenient form or graphical representation of the frequency distribution of numerical data by means of rectangles. These histograms are found in different shapes and symmetries.

Bell-shaped curve:

if a histogram resembles or looks like a “bell” by joining the interval of rectangles in a curve and has one single peak in the middle of the distribution.In the given histograms only histogram shows a bell-like curve when joining the middle point of rectangles of distribution and also present in symmetry.in the image attach approximate curves are form you can see if it is bell shape and symmetric.

Thus, the correct answer is - Histograms B, C, and E.

Learn more about bell-shaped histogram:

https://brainly.com/question/14601046

Please I need help with this question

Answers

Answer:

substituting the value of x into the equation y=x^2 + 1

Step-by-step explanation:

where x=-2, y= 5

where x=-1, y=2

Answer:

x = -2 ---------> y = 5

x = -1 --------->y = 2

x = 0 --------->y = 1

x = 1 --------->y = 2

x = 2 --------->y = 5

x = 3 --------->y = 10

Step-by-step explanation:

IF THIS IS RIGHT CAN U PLEASE MAKE ME A BRAINLIEST SO I CAN REACH TO TOP RANK

THANK U

STAY SAFE AND BE HEALTHY :)

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