find all real values of $t$ that satisfy the equation $t^2 = 324$. the answer is 18.

Answers

Answer 1

Answer:

the real values that satisfy the equation are:

[tex]t=18,\:t=-18[/tex]

Step-by-step explanation:

Given the equation

$t² = 324$

Let us solve the equation

[tex]t^2=324[/tex]

[tex]\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}[/tex]

[tex]t=\sqrt{324},\:t=-\sqrt{324}[/tex]

as

[tex]\sqrt{324}=18[/tex][tex]-\sqrt{324}=-18[/tex]

so

[tex]t=18,\:t=-18[/tex]

Thus, the real values that satisfy the equation are:

[tex]t=18,\:t=-18[/tex]

Answer 2

Ur account got ha ked again...

well...

ill let you see for


Related Questions

Triangle CAT is an isosceles triangle with base angles C and T each represent by (3x + 11) degrees, while angle A is represented by (9x + 8) degrees. Find the measure of angle C.

Answers

Answer:

Angle C = 41°

Step-by-step explanation:

Given:

Angle C = (3x + 11) degree

Angle T = (3x + 11) degree

Angle A = (9x + 8) degree

Find:

Angle C

Computation:

Using angle sum property

(3x + 11) + (3x + 11) + (9x + 8) = 180

15x + 30 = 180

x = 10

So,

Angle C = (3x + 11) degree

Angle C = 3(10) + 11

Angle C = 41°

1 Find the area of the circle below: 4 cm​

Answers

Answer:

[tex]A = 16\pi[/tex]cm

Step-by-step explanation:

Area of a circle equation:

[tex]A = \pi r^2[/tex]

Plug in r = 4cm and solve:

[tex]A = 16\pi[/tex]cm

Answer:

ok so if its the radius:

50.27cm

if its the diameter:

12.57cm

Step-by-step explanation:

Brenda’s brother earns $12 per hour at a store. The store offers him a 5% raise per hour. After the raise, how much will Brenda’s brother earn?

Answers

12 * 0.05 = 0.6
12 + 0.6 = $12.60
He will earn $12.60 per hour

Answer:

12 * 0.05 = 0.6

He will make $12.06 per hour

An above ground pool with 17,100 gallons of water was draining. If the pool drained at a rate of 1,800 gallons per hour, how many hours has it
been draining if there was 6,300 gallons left?

Answers

Answer:

6 Hours

Step-by-step explanation:

17,100 - 6,300= 10,800

10,800/1,800 = 6

A bag contains 1 blue, 2 green, 3 yellow, and 3 red marbles, as shown.Which best describes the complement of choosing a red marble?

choosing a green or blue marble
choosing any marble
choosing a blue, green, or yellow marble
choosing a yellow marble

Answers

Answer:

C) choosing a blue, green or yellow marble.

Step-by-step explanation:

The Complement of choosing a red marble means choosing any other marble that isn't red.

From the question , it was said that there were a blue , green, yellow and red marble.

So the Complement of choosing a red marble will be choosing any other marble apart from the red so ,that will be choosing a blue yellow or green marble.

Answer:

c

Step-by-step explanation:

2. The measure of an angle is 114°. What is the measure of
its supplement?

Answers

Answer:

66

Step-by-step explanation:

Answer:

[tex]\huge\boxed{\sf 66\°}[/tex]

Step-by-step explanation:

Supplementary angles add up to 180°.

So,

The measure of the angle of supplement of 114° is:

=> 180° - 114° = 66°

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AnonymousHelper1807

What is the image point of (6,-4)(6,−4) after a translation left 4 units and down 5 units?

Answers

Answer:

(2,-9)

Step-by-step explanation:

6-4 = 2

-4-5 =9

so The answer is (2,-9)

answer quickly !!! Pls

Answers

Answer:

(6 × 5) + (6 × 3) = 6 × (5 + 3)

Step-by-step explanation:

Since both 5 and 3 are being multiplied by 6, the total would be 6 multiplied by the sum of 5 and 3.

i need this ASAP!!!!
Simplify. (23)2
Enter your answer, in simplest form, in the boxes.
$$

Answers

Answer:

23/2 is already in the simplest form. It can be written as 11.5 in decimal form

Step-by-step explanation:

23 2 =    22 2 +    1 2 = 11 +    1 2 =  11  1 2

This fraction cannot be simplified any further because there is no common divisor for 1 and 2 other than 1

The simplified expression of (23)2 is 46

How to simplify the expression

From the question, we have the following parameters that can be used in our computation:

(23)2

Express as products

So, we have

(23)2 = (23) * 2

Evaluate the products of 23 and 2

(23)2 = 46

Hence, the solution is 46

Read more about expressions at

https://brainly.com/question/30492964

#SPJ6

Hahahahaha umm I need help thankKss

Answers

Answer:

1

Step-by-step explanation:

plzzz helpppp!!!!!
How can you identify the solution to a system of inequalities?​

Answers

Answer:

The solution of a linear inequality is the ordered pair that is a solution to all inequalities in the system and the graph of the linear inequality is the graph of all solutions of the system. Graph one line at the time in the same coordinate plane and shade the half-plane that satisfies the inequality

Mikayla withdraws​ $20 on 4 different days during a week. Find the total change in her account balance after the withdrawals.
The total change in her account balance after the withdrawals is

Answers

Answer:

$80

Step-by-step explanation:

20 on 4 days. 20*4 or 80.

Hope this helps plz hit the crown :D

The image below shows two dilated figures with lines AB and A'B' drawn. If the larger figure was dilated using a scale factor of 3, what relationship do lines AB and A'B' have? (10 points) ​

Answers

Answer:

They have the same side lengths/angles except one is smaller than the other

Step-by-step explanation:

the smaller one is a "mini" of the larger one. a exact copy

The dilation is solved and the scale factor of line is A'B' = 3AB

What is Dilation?

Resizing an item uses a transition called Dilation. Dilation is used to enlarge or contract the items. The result of this transformation is an image with the same shape as the original. However, there is a variation in the shape's size. Dilation transformations ensure that the shape will stay the same and that corresponding angles will be congruent

The result of dilation is that the shapes and boundaries of objects in the input image are expanded or thickened. It is often used in conjunction with other morphological operations such as erosion, opening, and closing to manipulate and enhance images.

Given data ,

Let the scale factor of the dilation be represented as k

Now , the scale factor k = 3

So , the ratio of the corresponding sides is given by

A'B' / AB = 3

Multiply by AB on both sides , we get

A'B' = 3AB

Hence , the dilation is simplified as A'B' = 3AB

To learn more about dilation click :

https://brainly.com/question/13176891

#SPJ2

Francis records the price of a washer-and-dryer pair each week for 5 weeks. The table shows his data.
1
3
4
5
Week
Price $740.79 752 49 $675.49 $580.99 $694.99
What is the rate of change in the price of the washer-and-dryer pair between Week 1 and Week 57
$11.45
week
59. 16/week
0 59. 16/week
$11.45
week

Answers

Answer:

The answer is A. -11.45

Step-by-step explanation:

      By using expression for the rate of change in prices between week 1 and week 5 will be -$11.45.

    Rate of change is given by the expression,

Rate of change = [tex]\frac{\triangle y}{\triangle x}[/tex]

                          = [tex]\frac{\text{Change in price}}{\text{Change in weeks}}[/tex]

By using the given expression, rate of change of prices between week 1 and week 5 will be,

Rate of change = [tex]\frac{694.99-740.79}{5-1}[/tex]

                          = [tex]-\frac{45.8}{4}[/tex]

                          = [tex]-11.45[/tex]

   Therefore, rate of change in the price of washer and dryer pair between week 1 and week 5 will be -$11.45 per week.

Learn more,

https://brainly.com/question/20434275

Bob and Nina make dog leashes. Bob can make 7 leashes in 2 hours and Nina can make 4 leashes in 1 hour.



Enter an equation that can be used to find the number of hours, t, it takes Bob and Nina to make 60 leashes together. Enter your response in the first response box.



Enter the number of hours, t, it takes Bob and Nina to make 60 leashes together. Enter your response in the second response box.

Answers

Answer:

8 hours

Step-by-step explanation:

!:!

Which expression is a factor of 21 x2 + 13 x-20

Answers

Answer:

(7x−5)(3x+4)

Step-by-step explanation:

I think this is the answer

Answer:

(7x−5)(3x+4)

Step-by-step explanation:

Step-1 : Multiply the coefficient of the first term by the constant   -21 • 20 = -420

Step-2 : Find two factors of  -420  whose sum equals the coefficient of the middle term, which is   13 .

     -420    +    1    =    -419

     -210    +    2    =    -208

     -140    +    3    =    -137

     -105    +    4    =    -101

     -84    +    5    =    -79

     -70    +    6    =    -64

     -60    +    7    =    -53

     -42    +    10    =    -32

     -35    +    12    =    -23

     -30    +    14    =    -16

     -28    +    15    =    -13

     -21    +    20    =    -1

     -20    +    21    =    1

     -15    +    28    =    13    That's it

Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above,  -15  and  28

                    -21x2 - 15x + 28x + 20

Step-4 : Add up the first 2 terms, pulling out like factors :

                   -3x • (7x+5)

             Add up the last 2 terms, pulling out common factors :

                   4 • (7x+5)

Step-5 : Add up the four terms of step 4 :

                   (-3x+4)  •  (7x+5)

cqn someone help me Graph y = -3.2 + 7.​

Answers

Answer: math is 10.2

thanks guys i only got one question wrong

Answers

Answer:

Let me help you next time! congrats tho

Answer:

on what field of math?

Step-by-step explanation:

Congrats! Was it a big assignment?

James is making a math final for his students. He already has 22 questions, and can make 12 more for every hour. Which is an equation that represents how many questions (q) he has for every hour (h)?
a.q(h) = 12h
b.q(h) = 22h + 12
c. q(h) = 12h + 22
d.q(h) = 12h-22​

Answers

C, this is because the 22 questions are already created, plus the hourly rate james makes questions

Which graph represents a proportional relationship

Answers

Answer:

First One.

The first one is going up and the second one is going down. (Really don't know how to explain this I just looked at it and saw...)

An unusually wet spring has caused the size of a mosquito population in some city to increase by ​8% each day. If an estimated ​180,000 mosquitoes are in the city on May ​, find how many mosquitoes will inhabit the city on May . Use y= 18​0,000 where x is number of days since May .

Answers

Answer:

The number of mosquitoes that will inhabit the city on May 25 is 4,471,200.

Step-by-step explanation:

Note: This question is not complete as some important figures and points are omitted. The complete question is therefore provided before answering the question as follows:

An unusually wet spring has caused the size of a mosquito population in some city to increase by ​8% each day. If an estimated ​180,000 mosquitoes are in the city on May 12​, find how many mosquitoes will inhabit the city on May 25. Use y= 18​0,000(1.08)x where x is number of days since May 2.

The explanation to the answer is now given as follows:

Given;

y = 18​0,000(1.08)x = 18​0,000 * 1.08 * x .................... (1)

Where;

y = Number of mosquitoes that will inhabit the city on May 25 = ?

x = Number of days since May 2 = 25 - 2 = 23

Substituting for x = 23 into equation (1), we have:

y = 18​0,000 * 1.08 * 23

y = 4,471,200

Therefore, the number of mosquitoes that will inhabit the city on May 25 is 4,471,200.

An arborist examined trees in an orchard to see if they were infected with a virus. 21 out of 28 trees were infected with the virus. What percentage of the trees were infected?

Answers

Answer:

75%

Step-by-step explanation:

21/28 is the same as 75%

Point K lies at (-3,4). Point K is reflected over the y-axis and then translated 7 units down to produce K’. Which rule could have been used to produce K’ from K?

Answers

Answer: B

Step-by-step explanation:

Answer:

K(x,y) →K'(-x, y-7)     (B)

Step-by-step explanation:

Put some coordinates on a graph and work it out pls worth 10pts

Answers

Answer: (-1,1)(1,1)(-2,-1)(2,-1)

Step-by-step explanation:


58°
(4x+10)°
Find the value of the variable in the isosceles trapezoid.

Answers

X=73 would be your answer

PLS HELP ASAP THIS IS EASY

Look at the trapezoid shown below. Which transformation carries the trapezoid onto itself ?

A) a reflection across the line y = 0

B) a rotation of 180 ° about the point (- 1, 0)

C) a rotation of 180 ° about the origin

D) a reflection across the line x = - 1

Answers

Answer: D

Step-by-step explanation: a reflection across the line x=-1

BRAINLIEST IF YOU HELP
Evaluate this expression: (6.4 × 10^3) ÷ (3.2 × 10^2)
Express your answer in scientific notation.
A. 2 × 10^1
B. 2 × 10^2
C. 2 × 10^5
D. 2 × 10^6

Answers

A. i put my work in the photo in case you need it

A garden table and a bench cost $804 combined. The garden table costs $54 more than the bench. What is the cost of the bench?

Answers

Answer:

its 750

Step-by-step explanation:

because its 804 combined and 804-54=750 and 750+54=804

750 I agree with the other person

helpppppp for brainliest

Answers

Answer:

508 sheets /4 shelters = 127 sheets per shelter.

Question 1
1. You must build a ramp with a rise of 15 inches to roll
some lab equipment into your school. If you follow the
ADA specifications, what is the horizontal length (the "run")
of the shortest ramp you can build? What is the ramp's
total length?

Answers

Could you explain better so I could understand
Other Questions
what is the solution to the following system of equations?4x + 2y = 18x y = 3 A food web showing the flow of energy through a freshwater ecosystem is shown below. Which of the animals shown in the food web is preyed upon by otters? for the ones who asked :) Workout the median 6266 6626 6622 6226 6662 6222 7466 What is the rule of proteins? QUESTION 10 of 10: You have a need to purchase 30 units of a product and have them delivered to your company in five days. The sale price is $35 each. Sales tax on the product is 8%. Shipping price is $15. But there is also a 25% rush charge on the sales price added for deliveries less than seven days, which is also taxable. What will be the total cost of this purchase? O a) $1,050.00 b) $1,327.50 Oc) $1,396.50 O d) $1,432.50 Will mark brainiest!!!1. A __ is caused by a sudden shift in the ocean crust which displaces the water. *2. A tsunamis is possible, but unlikely at a __ plate boundary where two plates are moving sideways past each other. *3. A Shallow __ is a good indicator of tsunamis, but sends data very slowly and cannot detect earthquakes. *4. Tsunamis are common at __ plate boundaries, since large earthquakes release the built up pressure, resulting in a quick vertical movement of the plate. *5. The Indonesian Earthquake of 2004 had a 9.1__, which was the third largest ever recorded in human history. *All possible answers:A. EarthquakeB. TsunamiC. MagnitudeD. SensorE. TransformF. ConvergentG. Divergent Question 14When a products selling price and variable expenses both decrease by 7% (assuming no change to fixed expenses)- what would be the effect on the CM per unit and the CM ratio?Contribution marrin per unitDecreaseDecreaseNo changeNo changeContribution marrin ratioDecreaseNo changeDecreaseNo change Hailey's hair grows at a rate of 1/2 inch per month. How many months will it take her hair to grow a total of 8 inches? what do the points do on here aside from leveling up what do they do. Which ones are correct? Which of the following statements best expresses the principle of popular sovereignty?a.Congress has the right to determine where slavery shall and shall not existb.Neighboring state legislatures have a right to help determine free or slave state statusc. National government decides the status of free and slave states out Westd. Settlers in the territories have the right to vote on whether or not to allow slavery How did the Patient Protection and Affordable Care Act fit the example of elastic clauseNesessary and proper clause? Which Asian country gained its independence in 1965 and since has become country with one of the highest standard of living's and average life expectancy in the world?A) TaiwanB) SinaporeC) North KoreaD) Indonesia I shall be riding a bicycle -change into passive form If F(x) = 9x, which of the following is the inverse of F(x)?O A. F'(x) = x-9OB. F'(x) =C. F'(x) = x + 9D. F1(x) = 9 A chemical reaction is not permanent and can easily be changed back.Group of answer choicesTrueFalse Humans are complex organisms with many types of specialized cells. What is the role of DNA in cell differentiation? L.B. Johnson Middle School held a track and field event during the school year. The chess club sold various drink and snack items for the participants and the audience. Altogether, they sold 486 items that totaled $2673. If the chess club sold each item at the same price, calculate the price of each item. Do not include units ($) in your answer. How did democracy and other forms of government develop in Greece?