plz help
plz
plz
plz
plz​

Plz Help Plzplzplzplz

Answers

Answer 1

Answer:

Please refer to the attachment

Plz Help Plzplzplzplz
Answer 2

Answer:

x = -1/2   or x = -3

Step-by-step explanation:

2x^2 + 7x + 3 = 0

First, we try factoring the polynomial.

(2x + 1)(x + 3) = 0

It works. Now we set each factor equal to zero.

2x + 1 = 0   or   x + 3 = 0

2x = -1   or   x = -3

x = -1/2   or x = -3


Related Questions

Lincoln invested $440 in an account paying an interest rate of 5\tfrac{7}{8}5 8 7 ​ % compounded continuously. Robert invested $440 in an account paying an interest rate of 5\tfrac{1}{2}5 2 1 ​ % compounded daily. After 11 years, how much more money would Lincoln have in his account than Robert, to the nearest dollar?

Answers

Answer: $34

Step-by-step explanation:

After 11 years,188.76 more money would Lincoln have in his account than Robert

What is Percentage?

percentage, a relative value indicating hundredth parts of any quantity.

Given,

Lincoln invested $440 in an account paying an interest rate of 7 ​% compounded continuously.

Robert invested $440 in an account paying an interest rate of 5 ​ %.

We need to find how much more money would Lincoln have in his account than Robert in 11 years.

[tex]A=Pe^{rt}[/tex]

For Lincoln:

P=440,

r=7%=0.07

t=11

A=440e⁰⁰⁷ˣ¹¹

A=440e⁰⁷⁷

A=949.96

For  Robert,

P=440,

r=5%=0.05

A=440e⁰⁰⁵ˣ¹¹

A=440e⁰⁵⁵

A=761.2

Now find the difference of Albert and Robert money

949.96-761.2

188.76

Hence, After 11 years,188.76 more money would Lincoln have in his account than Robert

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Find (8.4×108) ÷ (1.2×103). Express your answer in scientific notation.

Answers

Answer: 7.33980582 x 10^0

Step-by-step explanation:

Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. The sign of the exponent will depend on the direction you are moving the decimal.

The expression in scientific notation is 7 ×10^5

What is the basic arithmetic operations?

The four basic mathematical operations are Addition, subtraction, multiplication, and division.

Given that the terms are;

(8.4×10^8) ÷ (1.2×10^3)

Step 1: Divide the numerical parts:

8.4 ÷ 1.2 = 7

Step 2: Subtract the exponents:

10^8 /10^3 = 10^5

Now Putting the numerical part and the exponent together, we get:

7 ×10^5

Hence, the result of the expression in scientific notation is; 7 ×10^5

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How do you graph an equation if you had m= -1/3 and b = 2.

Answers

Answer:

You first plot the point (0,2), then when the x-value of the graph increases by 3, decrease the y-value of the graph by 1, and when the x-value o the graph decreases by 3, increase the y-value of the graph by 1.

Step-by-step explanation:

The equation would be [tex]y = -\frac{1}{3}x+2[/tex]. To graph it, you first need to find the y-intercept, which is the coordinate on the line when the x-value equals 0. If x = 0, [tex]y = -\frac{1}{3}x+2[/tex] would become [tex]y = 2[/tex] since anything multiplied by 0 would become 0. Now you've located the y-intercept, which is (0, 2). The slope of a line is the coefficient of the variable x. Since the slope is a negative number, the line will go downwards as it increases its x-value and goes upward as it decreases its x-value. A slope of [tex]-\frac{1}{3}[/tex] would mean that when the x-value increases by 3, the line's y-value will decrease by 1. And when the x-value decreases by 3, the line's y-value will increase by 1. An x-value increase of 6 would be a decrease of 2, and so on. Two other obvious points on the line would be (6,0) and (3, 1).

A train leaves at 09.46 and arrives at its destination at 10.34.
If the train travelled 74 km, what was it's average speed in km/h?
Give your answer rounded to 1 dp.

Answers

Answer:

92.5km/h

your welcome

pls help me with this multiple choice!!

Answers

Answer:

The answer will be B x=36 and y=18

Step-by-step explanation:

Hope this Helped

A bag has 30 towels numbered 1 to 30. What's the ratio for odds to evens?

Answers

15:15

Which is simplified to
1:1

Hope this helps!

Can someone plssssss help me I need help on what is 2/7 divide by 7/8

Answers

Answer:

Answer is 0.3265

Step-by-step explanation:

I hope it's helpful!

Please Hurry!!!!
Patricia can draw 1/5 a page of his drawing book in 1/3 of an hour. Express this as a unit rate.

Answers

Answer:

0.6 pages per hour

If you want to buy an item in a store that costs $36.50 and is on sale for 40% off, then how much would the item actually cost you after the discount? Round to the nearest cent.​

Answers

Answer:

i think its 21.90

Step-by-step explanation:

i did the math

Se tienen dos dados, uno
rojo con puntos que
representan números
positivos del 1 al 6 y el otro
azul, que representan a los
números negativos del uno
negativo al seis negativo. Al
tirar ambos dados, se
obtuvieron los siguientes
puntos: (+2).(-5). ¿Cuál es el
resultado de sumar los
puntos?. Aplica el método de
descomposición-
simetrización-anulación.​

Answers

Answer:

oooo[[oooo seven. my boy o girl

Answer:

-3

Step-by-step explanation:

porque si debes 5 y pagas 2 quedas debiendo 3 sé que no es la mejor explicación pero bueno...

A radius of a circle is perpendicular to a chord if and only if it
A. is equal in length to that chord
B. parallels that chord
C. bisects that chord
D. intersects the chord directly on the circumference

Answers

Answer:

C. bisects that chord

Step-by-step explanation:

The radius of a circle is perpendicular to a chord if and only if it bisects the chord. Therefore, the option b is correct.

Radius of the circle:

In the case when the diameter or the radius should be perpendicular with respect to the chord so it should be bisected the chord also its arc.

At the time when the two chords should be congruent so their corresponding arc should also be congruent.

Therefore, the option b is correct.

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Factor.
x^2−4x+4
plz help

Answers

Answer:

(x-2) 2

Step-by-step explanation:

Answer:

We see that the equation: x^2 - 4x + 4 is a perfect square trinomial as it is in the form of a^2 + 2ab + b^2, meaning that it is the square of a binomial. In this case, we see that we can multiply (x-2) with itself to obtain x^2 - 4x +4.

So the factored form is : (x-2)^2, or (x-2)(x-2)

We can check this by multiplying this out, and we obtain the same trinomial.

x^2-2x-2x+4

x^2-4x+4

Let me know if this helps!

ccccc
ccccc
ccccc
ccccc
ccccc

Answers

Cccccccccccccccccccccccccccccccc

Answer:

cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc

Step-by-step explanation:

HELP WHAT IS THE SLOPE!!!!!

Answers

If the lines are parallel, they should have the same slope. So in this case would be -5/3
Hope this helps!

A horizontal translation is used to move quadrilateral WXYZ onto quadrilateral
W′X′Y′Z′.

Use the drop-down menus to describe the horizontal translation used.

Answers

Quadrilateral W X Y Z is translated -10 units to the x axis

Or

Quadrilateral W X Y Z is translated 10 units to the -x axis

Answer:

10, left

Step-by-step explanation:

anyone that wants to help me plsssss

Answers

Answer:

1.   ( 5 , 0)

2.   ( 0 , -3)

Step-by-step explanation:

Answer:

Okay so to find the y intercept on a graph you have to see where the line intersects on the y-axis. And for the x- intercept basically the exact same thing you need to see where it intersects on the x-axis.

Step-by-step explanation:

Question 1: A square garden has a side length of 14.5 feet. What is the area of the garden?
Question 2: What is 6 to the power of 3 or 6^3 evaluated?
Question 3: A cube has a side length of 1.1 inches. What is the volume of the cube?Question 4: Wyatt's football team has a phone call system in case a game or practice is cancelled. The coach calls 3 players. Then each of those players calls 3 players and the pattern continues. How many players will have been called during the fourth round of calls?
Question 5:
Marion is making bookmarks. On Monday, she makes 2 bookmarks. Each day after that she doubles the amount she makes. How many bookmarks will she have made on Saturday?

PLS ANSWER ALL QUESTIONS IF YOU ARE GOING TO ANSWER THIS!!

Answers

Answer:

58 ft

216

6.6

20

12

Step-by-step explanation:

which table of ordered pairs matches the question?​

Answers

Answer:

Can you please tell us the question?

Step-by-step explanation:

Pls give me quotes about not giving up

Answers

Answer:

ok!

Step-by-step explanation:

1: Your allowed to cry, your allowed to scream but you NEVER give UP!

2: Don't give up because great things take time:)

3: Don't give up it's only a way of failure!

I have so much more but my fingers might hurt but remember please dont ever give up you can do it!

Hope this helps !

which is greater 0.49 or 94%

Answers

Answer:

94% as per as I can think.

94%
.49 is 49%, and 94% is .94
Please mark Brainliest

help!!!!! plz! this is suppose to be done in a short time

Answers

Answer:

y=-4/3x

Step-by-step explanation:

6 and -6 are at the same distance from ____ on the number line.

Answers

Answer:

0

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

(NegativeA) + (PositiveA) = 0

Note for future reference:

(NegativeA) + (PositiveB) = (NegativeC)

(PositiveA) + (NegativeB) = (NegativeC)

(NegativeA) + (NegativeB) = (NegativeC)

(PositiveA) + (PositiveB) = (PositiveC)

Hope this helps!

What is the constant in the algebraic expression to represent the patter below??

15,11,7,3,-1,...

Answers

Answer:

The constant in the algebraic expression to represent the pattern below is 4.

Step-by-step explanation:

Imortant Tip:

An Arithmetic sequence has a constant difference 'd' which can be determined by computing the differences of all the adjacent terms

Given the pattern

[tex]15,11,7,3,-1,...[/tex]

computing the differences of all the adjacent terms

[tex]11-15=-4,\:\quad \:7-11=-4,\:\quad \:3-7=-4,\:\quad \:-1-3=-4[/tex]

The difference between all the adjacent terms of the pattern is the same which is

[tex]d=-4[/tex]

Hence, the given pattern represents the Arithmetic sequence.

Therefore, the constant in the algebraic expression to represent the pattern below is 4.

Simplify: ( x² − 3) ( x + 2) + 6 *

Answers

Answer:

x(x + 3)(x - 1)

Step by Step :::

= (x² - 3)(x + 2) + 6

= x(x² - 3) + 2(x² - 3) + 6

= x³ - 3x + 2x² - 6 + 6

= x³ + 2x² - 3x

= x(x² + 2x - 3)

= x(x² + 3x - x - 3)

= x{x(x + 3) - 1(x + 3)}

= x(x + 3)(x - 1)

Write the following number in exponential from. 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2​

Answers

Answer:

2^8

Step-by-step explanation:

Sheila is biking at a constant speed. She travels 54 meters in 9 seconds.
How long in seconds would it take Sheila to travel 90 meters at this speed?

Answers

Answer:

15

Step-by-step explanation:

54 divided by 9 = 6 90 divided by 6 = 15

Simplify the following radicals. 1. √16 2. √17 3. √18 4. √19 5. √20

Answers

Answer:

Step-by-step explanation:

[tex]1) \sqrt{16}= \sqrt{4*4}=4\\\\\\2) \sqrt{17}[/tex]

This is the simplest form as 17 is a prime number.

[tex]3) \sqrt{18}= \sqrt{2*3*3} = 3 \sqrt{2}\\\\\\4) \sqrt{19}[/tex]

19 is a prime number. so it is the simplest form.

[tex]5) \sqrt{20}= \sqrt{2*2*5}=2 \sqrt{5}[/tex]

Can someone help? Image below.

Answers

Answer:

i dont kniw

Step-by-step explanation:

Answer:

x=2

Step-by-step explanation:

there is a scale factor of 2

Jesse has a ribbon that is 12 4.6 yards long. He wants to cut it into pieces that are 1.4 yards long. How many 1.4 yard pieces will he get from the ribbon? will mark brainliest if you mark one here you will be reported just to get the points​

Answers

124.6 yards total, and how many 1.4 yard pieces will he get?

124.6/1.4 = 89 pieces.

Hope this helped.

Answer:

89 pieces

Step-by-step explanation:

124.6/ 1.4 = 89 pieces

(ONLY TWO CAPITAL LETTERS) PLEASE ANSWER CORRECTLY!!!!!! WILL MARK BRIANLIEST!!!!!!!! URGENT

Answers

Answer:

HN congruent to NL

Step-by-step explanation:

They have a line crossing both of them, signifiying congruence.

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