Anser and i'll gige brainly

Anser And I'll Gige Brainly

Answers

Answer 1

Answer:

b² - 4ac > 0

Step-by-step explanation:

Conditions for the discriminant

• If b² - 4ac > 0 then 2 real and distinct roots

• If b² - 4ac = 0 then 2 real and equal roots

• If b² - 4ac < 0 then no real roots

Here the roots are x = 0 and x = 4

That is 2 real and distinct roots , then

b² - 4ac > 0


Related Questions

If you deposit $2000 into an account paying 6% annual interest, how much money will be in the account, after 5 years if it is compounded daily

Answers

Answer:

$2,699.72

Step-by-step explanation:

Given that

The deposited amount is $2,000

The annual rate of interest is 6%

And, the time period is 5 years

We need to find out the amount that would be in the account in the case when it is compounded daily

So,

The following formula should be used

= Deposited amount × e^(rate, time period)

= $2,000 × e^(0.06,5)

= $2,000 × e^0.3

= $2,699.72

DUE SOON PLS HELP!!! What is the measure of angle x

Answers

Answer:

it is a ritual

Step-by-step explanation:

Answer:

66 degrees

Step-by-step explanation:


Round to the nearest hundredth if
necessary. Solve.
689.634 + 14.6

Answers

Answer: 704.2  or 704.23 but its most likely the first one.

Hope this helps <3.

12. Karen borrowed a sum of money for some big screen TVs and a
waterfall for her restaurant. If she borrowed $10,200 and received a 3.85
% interest rate compounded continuously, how much did Karen pay in
interest over a 7 year period? Round your answer to the nearest whole
number.

Answers

Answer:

$3,155

Step-by-step explanation:

First, convert R as a percent to r as a decimal

r = R/100

r = 3.85/100

r = 0.0385 rate per year,

Then solve the equation for A

The formula is given as:

A = Pe^rt

Where

P = Principal = $10,200

r = interest rate = 0.0385

t = Time in years = 7

A = Amount paid after t years

A = 10,200.00 × e^(0.0385×7)

A = $13,354.96

A = P + I where

P (principal) = $10,200.00

I = $13,354.96 - $10,200

I (interest) = $3,154.96

Therefore, the amount of money Karen paid after 7 years in interest to the nearest whole number is $3,155


What is the probability that the arrow will land on 1 or 2?
A. 2/5
B. 2/3
C. 3/4
D. 1/5

Answers

The probability that the arrow will land on 1 or 2 is 2/5.

What is Probability ?

Probability is the ratio of occurring a certain event out of the total possible events.

If the given statement contains OR we use addition and if the given statement contains AND we use multiplication.

From the given data

Total no. of regions in the circle is 5

The probability that the arrow will land on 1 or 2 is

P(1) = 1/5

P(2) = 1/5

∴ P(1) or P(2) is

= 1/5 + 1/5

= 2/5

Here we have used addition because of OR statement.

Learn more about Probability :

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2x^2+7x-4=0 by factor ing

Answers

Answer:

[tex]x=0.5, \\\\x=-4[/tex]

Step-by-step explanation:

Factoring is the process by which one rewrites an equation or number out as the product of many numbers or expressions. In the given situation, one is asked to factor the following equation,

[tex]2x^2 +7x - 4=0[/tex]

In factored form,

[tex](2x-1)(x+4)=0[/tex]

Use the zero product property, this states that any number times zero equals zero. Therefore, set each factor equal to zero and solve for the parameter (x),

[tex]2x-1=0[/tex]

Inverse operations,

[tex]2x=1\\x=0.5[/tex]

[tex]x+4=0[/tex]

Inverse operations,

[tex]x=-4[/tex]

[tex]\huge\boxed{Answer\hookleftarrow}[/tex]

[tex]x =\frac{1}{2},-4[/tex]

[tex]\huge\boxed{Explanation\hookleftarrow}[/tex]

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The graph shows the marginal cost of producing soccer cleats for Sabrina’s Soccer.

At which level of production does the company make the least profit?

A. the first pair of cleats
B. the second pair of cleats
C. the third pair of cleats
D. the fourth pair of cleats

Answers

Answer:

A

Step-by-step explanation:

The third pair of cleats shows the marginal cost is [tex]\$1[/tex]. Thus option (C) is the correct answer.

What is a graph?

"A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. The points on the graph often represent the relationship between two or more things".

For the given situation,

The graph is plotted between the production of pair of cleats to the marginal cost.

The first pair of cleats shows the marginal cost is from [tex]\$2[/tex] to [tex]\$7[/tex].

The second pair of cleats shows the marginal cost is from [tex]\$2[/tex] to [tex]\$1[/tex].

The third pair of cleats shows the marginal cost is [tex]\$1[/tex].

The fourth pair of cleats shows the marginal cost is from [tex]\$4[/tex] to [tex]\$6[/tex].

Hence from the given data, the third pair of cleats shows the marginal cost is [tex]\$1[/tex]. Thus option (C) is the correct answer.

Learn more about graphs here

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A rectangular aquarium with a base of 3 in. By 4 in. And a height of 12in. What is the longest piece of wood you can place in diagonally in the tank

Answers

Answer:

Step-by-step explanation:

:P  nice points ty :)

find the length of the long diagonal across the tank.  

first find the 2D  diagonal , then use that dist. to find the long 3D diagonal

[tex]C^{2}[/tex] = [tex]3^{2}[/tex]+[tex]4^{2}[/tex]

C = 5    (2D)

now find the 3D

[tex]C^{2}[/tex] = [tex]5^{2}[/tex]+[tex]12^{2}[/tex]

C = 13  inches

( they made it easy ) :)

This is my homework question and its hard ANYONE HELP ME

Answers

Answer:

value of √5 is 2.25

Step-by-step explanation:

it should be on second small mark after 2

Answer: value of /5 is 2.25

Which of the ratios is equivalent to cos B?

Answers

Answer:

Cos <B = 3/5

Step-by-step explanation:

Find the diagram attached

From the diagram, we have;

Hypotenuse BC = 80

Opposite to <B = AC =64

Adjacent AB = 48

According to SOH CAH TOA identity

Cos theta = adjacent/hypotenuse

Cos<B = AB/BC

Cos <B = 48/80

Express in its simplest form

Cos <B = (16*3)/(16*5)

Cos <B = 3/5

Hence the ratio of cos<B in its simplest form is 3/5

Which statements can be used to compare the functions? Select two options. Only f(x) has an x-intercept. g(x) has the greatest maximum. All three functions have a y-intercept. All three functions have the same range values. All three functions have the same domain values.

Answers

Answer:

Only f(x) has an x-intercept.

All three functions have the same domain values.

Step-by-step explanation:

Given

See attachment for table

Required

Select two correct options

Checking the domain:

The x values represent the domain.

From the attached table, we have:

[tex]x = \{-4.-3,-2,-1,1\}[/tex]

These values of x apply to the three functions; f(x), g(x) and h(x).

This means that the functions have the same domain

Checking the greatest maximum

The maximum of each function is:

[tex]f(x) = 1[/tex]

[tex]g(x) = -4[/tex]

[tex]h(x) = 2[/tex]

Compare these three values, we have:

[tex]h(x) > f(x) > g(x)[/tex]

This means that h(x) has the greatest maximum

Checking the x intercept

When a function equals 0, then it has an x intercept

Of the three functions, we have:

[tex]f(-3) = 0[/tex] --- This represents the x intercept.

Other functions do not have this value.

This means that only f(x) has an x intercept

Answer:

Only f(x) has an x-intercept.

All three functions have the same domain values.

or A and E on edg

Step-by-step explanation:

Answer to this??????

Answers

Answer:

its 40 milmeters

Step-by-step explanation:

The answer is 40 millimetres

PLEASE HURRY!!
Caroline earns $12.00
per hour at her job. Which answer choice is an equation that correctly represents
the total amount of money, m, that Caroline earns after working for a certain number of hours, h?

Answers

What are the answer choices

The five new teachers at a school were surveyed. Is this sample of teachers at the school likely to be biased?

Answers

Answer:

yes because since they are new they are all going to have a different opinion on the school than other teachers thats been there for years

hope this helps

have a good day :)

Step-by-step explanation:

Yes, it would likely be biased because they might be like an advertisement since they weren't teaching for years at this school.

If this helps, please mark me brainliest!

Have an amazing day!

 what is the If-Then form of the following statement “you can go to the movies after you do your homework.”

a. if you do you homework then you can go to the movies
b. if you went to the movies then you did your homework
c. if you didn’t go to the movies then you didn’t do your homework
d. if you don’t do your homework then you can’t go to the movies
please help .

Answers

Ok, this is a bit tricky, it might be A or D.

A. Because 'you can go to the movies if you do your homeowork.)

B. Because it just flips things aroudn but it's still correct.

I would think the best choice would be A.

If this helps, please mark me Brainliest!

Have a fabulous day!

hey! i’ll give brainliest please help.

Answers

ancient Greece is the correct answer

helpppppppppppppppppppppp plsssssssssssssssss
m∠b= 25°

Answers

Answer:

Step-by-step explanation:

The total of all angles in the triangle is 180

You already know 2 values for the triangle, Angle A 25 as well as Angle C 90

Your formula is

180 - 90 -25

Helpppp Pls ASAP ! Thanks In Advance <3

Answers

i believe that the answer is t=5/4 sec

Help please !!!!!!!!!!!
CSC B = 25/7 and the sec B =25/24 find tan B??

Answers

Answer:

tan β = [tex]\frac{7}{24}[/tex]

Step-by-step explanation:

Using the identities

sin x = [tex]\frac{1}{cscx}[/tex] , cos x = [tex]\frac{1}{secx}[/tex] , tan x = [tex]\frac{sinx}{cosx}[/tex] , then

sinβ = [tex]\frac{1}{\frac{25}{7} }[/tex] = [tex]\frac{7}{25}[/tex]

cos β = [tex]\frac{1}{\frac{25}{24} }[/tex] = [tex]\frac{24}{25}[/tex]

Then

tan β = [tex]\frac{\frac{7}{25} }{\frac{24}{25} }[/tex] = [tex]\frac{7}{25}[/tex] × [tex]\frac{25}{24}[/tex] = [tex]\frac{7}{24}[/tex]

Answer:

tanβ = 7/24

Step-by-step explanation:

Given:

cscβ = 25/7

secβ = 25/24

tanβ = ?

Recall:

cscβ = 1/sinβ

secβ = 1/cosβ

tanβ = sinβ/cosβ

Rewrite and simplify:

tanβ = sinβ/cosβ

tanβ = (1/cscβ)/(1/secβ)

tanβ = (1/(25/7))/(1/(25/24))

tanβ = (7/25)/(24/25)

tanβ = (7/25)(25/24)

tanβ = (7*25)/(25*24)

tanβ = 175/600

tanβ = 35/120

tanβ = 7/24

Divide £90 in the ratio of 3:7​

Answers

3:7
3x + 7x = 90
10x = 90
x = 9
Answer is 7 ×9 and 3 ×9
63 and 27

i forgot how to simplify

Answers

Answer:

subtracting one from three

Answer:

subtracting 1 from 3

use BEDMAS for order of operation

brackets, exponents division, multiplication, addition, subtraction

all of em from left to right order

Here we have 2 brackets, so you choose the bracket inside bracket, cause that's how it is.

Hope that answers your question

Don't hesitate to comment if you are confused about something

Step-by-step explanation:

If v² = u² + 2gs, find the value of s when v = 25, u = 12 and g = 10

Answers

Answer:

24.05

Step-by-step explanation:

v² = u² + 2gs

(25)² =(12)² +2(10)s

625=144+20s

625-144=20s

481=20s

481/20=s

24.05=s

s=24.05

estimate £19.65 x 395

Answers

Answer:

£7761.75

Step-by-step explanation:

Calculator..?

Answer:

7761.75 or 7,762

Step-by-step explanation:

Jake scored 28 points in his basketball game by shooting only two-point and three-point shots. He scored a total of 13 baskets.
Write a system of equations to represent the number of each type of basket Jake scored.

Answers

The system of equations that represents the number of each type of basket Jake scored is given by:

x + y = 13

2x + 3y = 28

What is a system of equations?

A system of equations is when two or more variables are related, and equations are built to find the values of each variable.

In this problem, the variables are:

Variable x: Number of two-point shots.Variable y: Number of three-point shots.

Jake scored 28 points in his basketball game by shooting only two-point and three-point shots, hence:

2x + 3y = 28.

He scored a total of 13 baskets, hence:

x + y = 13.

More can be learned about a system of equations at https://brainly.com/question/24342899

If 6 cubes with an edge length of 14 can fit the height of the prism, what is the height of the prism? Enter the missing part of the answer.

Answers

Answer: [tex]84\ \text{units}[/tex]

Step-by-step explanation:

Given

The length of each cube is [tex]a=14\ \text{units}[/tex]

If there are 6 cubes placed over each other, then the height achieved by the cubes is

[tex]\Rightarrow 6\times 14\\\Rightarrow 84\ \text{units}[/tex]

A. x € R
B. x > 0
C. y > 0
D. y € R
I need the answers right away!!

Answers

Domain is x values and for this graph it’s all real numbers, so x is R

PLEASE HELP, I A NOT SURE IF THIS IS THE RIGHT ANSWER

Answers

Answer:

yeb it is

Step-by-step explanation:

Yah it is the correct answer

I NEED HELP please if you would. HELP

Answers

Answer:

10.3699136~10

Step-by-step explanation:

First i found the area of the triangle, .5(10*7)=35

And the area of a circle formula is pi*r^2 so...

35-(pi*2.8^2)=35-24.6300864=10.3699136

:) hope that's right

Simplify the expression. Write the answer using exponents.
9^6 x 9^8

Answers

Answer:

=9¹⁴x

Step-by-step explanation:

Find the value of x.

Answers

Answer:

X=23

Step-by-step explanation:

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