What are all the values of x that make the quadratic A
equation below true?
x² – 16=0

Answers

Answer 1
x^2 = 16
x = 4
x = -4
good luck :)

Related Questions

multiplying and simplify radicals!

if u get it right I’ll give brainliest (show work pls!!!)

Answers

Answer: 8

Explanation: To multiply two square roots together, simply multiply the numbers inside the square roots together to get [tex]\sqrt{64}[/tex] which is 8.

Notice that when you multiply a square root times itself, the radical disappears, and you're left with the number inside the original square root.

Gavmans
add me on pinterest

Answers

Answer:

I would also add you...but i just don't WANT to

what is the ans and pls explain

Answers

The answer is a happy to help

answer please! i will give brainliest !!!!

Answers

the correct answer is b :)

Answer:

B. WATER CAN DISSOLVE SO MANY SUBSTANCES

Step-by-step explanation:

−10 = −0.4k

this is probably easy but can someone find k

Answers

Answer: k = 25

hope this helped :)

how to write 600 108
in words​

Answers

Answer:

Six Hundred Thousand One Hundred and Eight

Help me and I’ll give you brainliest

Answers

Answer:

Q = 12 meters

Step-by-step explanation:

Since all angles of the triangles are the same, the two triangles are similar. Therefore, all you need to do is a simple comparison equation like 10/15=8/x and solve.

Cross multiply, 10x=120. Divide and get x = 12.

Hope this helps!

Cheryl’s fish tank is 2 yards long by 24 inches wide by 3 feet high. What is the volume of Cheryl’s tank in cubic inches?

Answers

Answer:62

Step-by-step explanation:

NO LINKS/FLIES PLEASE .

Morgan pays $25 in monthly fees for her baseball team's uniforms and field rental. What kind of expense is the fee she pays?

A. Variable

B. Income

C. Fixed

D. This would not be an expense.

Answers

I would say it is a fixed fee because it doesn’t change

Identify the area of the figure shown.

Answers

Answer:

54

Step-by-step explanation:

Find the area of the triangle:

1/2((3 + 5 + 3)*8) = A

1/2((11)*8) = A

1/2(88) = A

44 = A

Find the area of the rectangle:

2 * 5 = A

10 = A

Add the two areas:

10 + 44 = A

A = 54

What is the solution to |2x-8|<2?

Answers

Answer:

A) 3<x<5

Step-by-step explanation:

Given: |2x-8|<2

Make two inequalities:

First inequality:

2x-8<2

2x<10

x<5

Second inequality:

2x-8>-2

2x>6

x>3

Therefore, your solution is 3<x<5 since the two inequalities pass each other, making an "and" inequality.

plz help will give crown

Answers

Answer: I would have to say 1/21

Step-by-step explanation: Because since there is only 2 aces i believe that drawing one is quite out of the ordinary.

1/21

Explanation:

I think it’s 1/21 but I’m not 100% sure

PLA ANWSERRR ITS EASY BUT PLS SHOW WORKKKK

Answers

Answer:

200 lbs

Step-by-step explanation:

Divide the total cost of the two books which is 50 by the current price for aluminum which is 0.25.

50/0.25=200

200 lbs yuhhhhhhhhhhh

One earthquake has MMS magnitude 3.2. If a second earthquake has 390 times as much energy (earth
movement) as the first, find the magnitude of the second quake.

Answers

Section 4.6 Exponential and Logarithmic Models
While we have explored some basic applications of exponential and logarithmic functions, in this section we explore some important applications in more depth.
Radioactive Decay
In an earlier section, we discussed radioactive decay – the idea that radioactive isotopes change over time. One of the common terms associated with radioactive decay is half- life.
Half Life
The half-life of a radioactive isotope is the time it takes for half the substance to decay.
Given the basic exponential growth/decay equation h(t) = abt , half-life can be found by solving for when half the original amount remains; by solving 1 a = a(b)t , or more
2
simply 1 = bt . Notice how the initial amount is irrelevant when solving for half-life. 2
Example 1
Bismuth-210 is an isotope that decays by about 13% each day. What is the half-life of Bismuth-210?
We were not given a starting quantity, so we could either make up a value or use an unknown constant to represent the starting amount. To show that starting quantity does not affect the result, let us denote the initial quantity by the constant a. Then the decay of Bismuth-210 can be described by the equation Q(d) = a(0.87)d .
To find the half-life, we want to determine when the remaining quantity is half the original: 1a. Solving,
2
1 a = a(0.87)d 2
1 = 0.87d 2
1 d log2=log(0.87 )
Divide by a,
Take the log of both sides Usetheexponentpropertyoflogs

graph the function y=x3+3x2-1. based on the graph what is the least possible x-value if y=0? round your answer to the nearest hundredth, if necessary

o -2.88
o -2.00
o -0.65
o -0.53

Answers

Answer:

-2.88

Step-by-step explanation:

When graphed Y=0 crosses the X-axis three times

X= -2.88, -0.65, 0.53

Answer:

It's A on edge or -2.88

Step-by-step explanation:

A farmer wants to know the effect of using various amounts of fertilizer in relation to the yield of his crops. Be subdivided a portion of his land into 10 separate but essentially equal plots. He divided the land so that all of the plots had equal exposure to sun, rain, and other environmental conditions. He randomly selected 2 of the 10 plots and spread 2 pounds of fertilizer over each of them. Then he randomly selected 2 of the remaining plots and spread 3 pounds of fertilizer over each of them. He continued with the last sets of plots in the same manner, spreading 4, then 5, then 6 pounds of fertilizer over each of them. Below is a computer output for linear regression of amount of fertilizer versus yield for the 10 plots of land.

Predictor Coef SE Coef T P
Constant 10.100 0.7973 12.67 0.000
Fertiz 1.150 0.1879 6.12 0.000

Required:
What is the equation of the least squares regression line from this sample?

Answers

Answer:

The equation of line is

[tex]\text{yield}=1.15\times \text{fertilizer}+10.1[/tex]

Step-by-step explanation:

The general equation of line is given as

[tex]y=mx+b[/tex]

where

y is the dependent variable which is yield in this case.

x is the independent variable which is fertilizer in this case

m is the coefficient of the fertilizer whose value is 1.150 from the given values.

b is the constant whole value is 10.100 from the given values.

Thus the equation becomes.

[tex]\text{yield}=1.15\times \text{fertilizer}+10.1[/tex]

Julie printed out a picture of each of the five members of her favorite band to decorate her bedroom door. Each picture measures 8
inches by 10 inches. Once decorated, how many square inches of Julie's door will be covered by these pictures?
OA.
400 square inches
OB. 320 square inches
OC. 480 square inches
OD
180 square inches

Answers

Answer: A.) 400 square inches
Explanation:
Well, if the 5 pictures are squares/rectangles, then we should use the formula “base x height” to find the area..

10 x 8 is 80

Since therr are 5 pics, we do this:
80 x 5 = 400

So uhhh there ya go, 400 square inches..

(Pls, if someone thinks im wrong, correct me)
If im right, mark me brainliest plss

What is the length of segment AB? PLEASE HELP!!!

Answers

Answer:

4

Step-by-step explanation:

we have hypotenuse and opposite so we can use sin

sin(45) =O/4√2

rearrange

sin(45)x4√2 =O

=4

NO LINKS OR WILL BE REPORTED
The table below shows the numbers of tickets sold at a carnival and the amounts of money in dollars collected Cost of Carnival Tickets

Number of Tickets. Amount $ Collected.
5 $15
10. $30
15. $45
20. $60
25. $75
Which equation represents the relationship
A y = x + 10
B y = 5x
C y = x + 15
D y = 3x​

Answers

The answer is D. Call number of tickets is ‘x’ and amount $ collected is ‘y’. If x=5, y=3x5=15.

Plz help this is due today AND NO LINKS OR GROSS PICTURES OR I REPORT.

Answers

Answer: D, an equilateral triangle has three congruent sides.

Answer: D

Step-by-step explanation: An equalterial triangle has 3 congruent sides!

I hope this helps! May God bless you! :)

A ball is tossed into the air. The quadratic function
h(t) = -16t2 + 14t + 5 represents the situation, where t
represents the time, in seconds, after the ball is tossed
and h(t) represents the height of the ball, in feet. Which
of the following statements is NOT true?

Answers

Answer: The leading coefficient indicates that the graph of the parabola that represents the ball’s height over time will open in an upward direction

Step-by-step explanation:

WILL GIVE BRAINLIEST TO THE RIGHT ANSWER
Tabitha and Paco are in a video game room that consists of 10 games. How many different ways can they play all 10 games if they play each game once?

A.362,880

B.20

C.3,628,800

D.55

Answers

Answer:

Its C

Step-by-step explanation:

$1000 is invested at 2.9% annual interest for 6 months.
a. Simple Interest b. Compound Interest

Answers

Answer:

a. Simple interest = $174

b. Compund interest = $1187.1

Step-by-step explanation:

Given the following data;

Principal, P = $1000

Interest, R = 2.9%

Time, T = 6 months

a. To find the simple interest;

S.I = (PRT)/100

S.I = (1000*2.9*6)/100

S.I = 17400/100

S.I = $174

b. To find the compound interest;

[tex] A = P(1 + \frac{r}{100})^{t}[/tex]

Substituting into the formula, we have;

[tex] A = 1000(1 + \frac{2.9}{100})^{6}[/tex]

[tex] A = 1000(1 + 0.029)^{6} [/tex]

[tex] A = 1000(1.029)^{6} [/tex]

[tex] A = 1000(1.1871)[/tex]

A = $1187.1

SOMEONE PLEASE HELP :(

Answers

Answer:

[tex](x-3)^{2} = 10[/tex]

Step-by-step explanation:

[tex]\\Question 1\\\\-2xc = -6x\\2xc = 6x\\c = \frac{6}{2} \\c = 3\\x^{2} - 6x + cx^{2} = 1 + c^{2} \\x^{2} - 6x + 3^{2} = 1 + 3^{2}\\x^{2} - 6x + 9 = 1 + 9\\x^{2} - 6x + 9 = 10\\(x - 3)^{2} = 10\\REWRITINGx^{2} - 6x = 1 is equal (x -3)^{2} = 10\\[/tex]

I hope this help!

I don't know the second one ^-^

The distance around one block in Ava's neighborhood is 3/4 mile. If Ava rides her bike around the block 5 times, how many miles does she ride

Answers

Answer:

Use the number line to help. 1. See answer. Add answer+13 pts ... 1 answer. 11 people helped. Answer: I think the answer is 3 3/4. Step-by-step explanation: 5 ...

Step-by-step explanation:

Can you figure out the answer?​

Answers

Answer:

1680

Step-by-step explanation:

480x3=1440

480/2=240

1440+240=1680

Median of 5,4,6,3,4?

Answers

Answer:

4

Step-by-step explanation:

3, 4, 4, 5, 6

Answer:

4

Step-by-step explanation:

Sort values from smallest to largest: 3, 4, 4, 5, 6  

Find the center index value:

(N) = 5

Center index = [tex]\frac{(N+1)}{2}[/tex]

Center index = 3

The median is the 3rd value, which is 4.

Hope that this helps!

A bottle contains 1/3 of water if it's is poured equally into four cups how much water will be in each cup

Answers

Answer: 1/3 must be divided into fourths

Step-by-step explanation:

Find the slope of the line that passes through (10,8) and (1,9).

Answers

Answer:

[tex]-\frac{1}{9}[/tex]

Step-by-step explanation:

between (1, 9) and (10, 8), the x moves by 9 and y moves by -1

The slope is equal to: [tex]\frac{\Delta y}{\Delta x} = \frac{-1}{9} = -\frac{1}{9}[/tex]

Answer:

-1/9

Step-by-step explanation:

plug in the slope formula:

y-y

-----

x-x

=9-8

-------

1-10

=-1/9

Which sequence of transformations will change figure PQRS to figure P′Q′R′S′? (5 points)



Group of answer choices

Counterclockwise rotation about the origin by 180 degrees followed by reflection over the x-axis

Counterclockwise rotation about the origin by 180 degrees followed by reflection over the y-axis

Counterclockwise rotation about the origin by 270 degrees followed by reflection over the x-axis

Counterclockwise rotation about the origin by 270 degrees followed by reflection over the y-axis

Answers

Answer:

Step-by-step explanation:

Counterclockwise rotation about the origin by 180 degrees followed by reflection over the y-axis

Other Questions
Only answer if you will help thank youA manufacturer is considering building a new and better mousetrap. She estimates the probability that the new mousetrap will be successful is . If it is successful, it would be able to make $120,000. Of course, she would make nothing if it were unsuccessful. The development costs for the mousetrap are $98,000. What is the expected value?8,000-$8,000$22,000-$32,000 Select all that are equal to 3. log28 log416 log327 log101,000 Plsssssssss helppppp will give brainliest plss What is the probability of choosing a 6 of clubs that's also a red card from a deck of cards? Type your answer as a fraction. Which event below occurs during the storys climax?Group of answer choicesBill Hutchinson reveals Tessies black-spotted paper to the crowd.The crowd is relieved when little Daves paper is blank.Mr. Summers says that they must finish quickly.Boys run around the square, gathering stones.HELPPPPPP A study shows that as the temperature decreases, the electric bill increases. Which graph best represents this situation? I am voting in a state election. There are seven candidates for governor, four candidates for lieutenant governor, three candidates for the state house of representatives, and four candidates for the senate. In how many different ways can I fill out a ballot if I vote once for each office? The Spanish rulers sent ______ to govern local areas in their colonies. * 10 points explorers viceroys religious communities conquistadors 1. The French Club will wash cars for $5 each to raise money for a trip to Quebec. Their profit is determined by taking this revenue and subtracting $15 for the supplies they purchased, and is modeled by the function p = 5C - 15, where c is the number of cars washed. If the French club can wash up to 5 cars in an hour, what is the range of the function for this situation? A {0,1,2,3,4,5}B 0 < c < 5C -15 < p < 10 D { -15,-10,-5,0,5,10} Find the area of the circle. Use 3.14 for fi *Diameter: 24 cmArea: Anyone please help me with this Select the answer that does not contain inappropriate phrases or vocabulary.I would like to formally apply for the role of software developer in your establishment. I have loads of experience and just know i'm the right for the job. I would like to apply for the role of accounts manager at Pinchbeck Ltd, but feel that they are no longer the right company for me.I would like to apply for the position of marketing assistant and have enclosed an up-to-date copy of my CV. Ihave a degree in marketing and am eager to gain more experience within a demanding role. I would therefore like to apply for the position of marketing assistant and have enclosed an up-to-date copy of my CV. Looking forward to hearing from you! what are the characteristics of an industrialized nation 50 PTS!!!!Which statements must be true to model a data set using a normal distribution?The population mean must be greater than the sample mean.The sample size, n, must be at least 30.The standard deviation of the population must be less than 30.The sample must be randomly selected.The sample mean must equal the population mean.-There are multiple answers PLS HELP ME ASAP NOW PLS ILL GIVE EXTRA POINTS PLE HELP ME Which of the following is NOT a normal curve of the spine?A. The cervical curveB. The lumbar curveC. The coccygeal curveD. The thoracic curve Select all the expressions that are equivalent to 25(15 20d + 5c) brainlest and 10 points (PLEASE HELP)The area of the rectangle shown is 152 square feet.What is h,the height of the rectangle in feet? Q4) The price of a luxury car increased from 42.000 euros to 44.000 euros. Then the demand forthis car declined from 100 units to 20 units. Calculate the price elasticity of demand for the car.