What is the square root of 81

Answers

Answer 1

Answer: 9

Step-by-step explanation:

9*9 = 81

Answer 2

Answer:

9

Step-by-step explanation:

9*9=81


Related Questions

Every time Martina orders Chinese food, she gets egg drop soup. So, she decides to learn how to make it herself. Her recipe calls for 8 cups of broth, but she can only find 32-fluid-ounce cartons at the store. How many cartons should she buy?
cartons

Answers

Answer:

2 cartons

Step-by-step explanation:

Hey! To start, we need to determine what we already know, Martine needs 8 cups worth of broth, but can only find 32-fluid ounce cartons.

Next, we need to find what we need to know, how many fluid ounces are in a cup? There are 8 fluid ounces in 1 cup!

Now, all we need to do is convert our cups to be able to find out how many cartons we need! So, to do this, we are going to multiply our number of cups by the number of fluid ounces in just 1 cup (so 8!).

8 cups x 8 fluid ounces (per 1 cup) = 64 fluid ounces

So! Martina needs 64 fluid ounces of broth to be able to create her recipe!

But, we aren't finished just yet, as we need to find how many cartons Martina needs! Like we did before, we know that there a 32 fluid ounces in 1 carton so if we have 64 fluid ounces in the recipe, all we need to do is divide 64 by 32 to find out how many cartons we need!

64 fluid ounces (8 cups worth) ÷ 32 fluid ounces (per carton) = 2 cartons

Melina needs to buy 2 cartons of broth to be able to complete her recipe.

Hope this Helps! :)

Have any questions? Ask below in the comments and I will try my best to answer.

-SGO

Let f(x)=3x-4 and g(x)=x^2-5. Find f(g(3))

Answers

Answer:

8

Step-by-step explanation:

How many factors of 1000 can be divided by 20 without a remainder?

Answers

Answer: 6

Step-by-step explanation:

Determine the root of the equation by factoring 3x^2-x-4=0.

I have both of the roots solved, but when I verify it does not come out to a zero. Why is this?

Answers

Answer:

The roots you found should be [tex](3x-4)(x+1)=0[/tex], which shows that [tex]x = \frac{4}{3} \\ x=-1[/tex]

Step-by-step explanation:

You likely messed up when trying to one or both of the roots back into the equation.

Draw any ∆ ABC with ^B = 90°​

Answers

draw a right angle triangle and label b as the corner

Answer:

In ∆ABC, ∆CBA, ∆ACB

^B = 90°



Angle FGH is a right angle.
The measure of angle JGH is 50.
The measure of angle FGJ is
What is the value of x?

Answers

Answer:
since its a triangle then angles have to be 90 (the right angle) and 50 (which is given)
180-90-50 = 40
Answer = 40

Step-by-step explanation:

44 friends evenly divided up an nnn-slice pizza. One of the friends, Harris, ate 111 fewer slice than he received.
How many slices of pizza did Harris eat

Answers

Answer:

(n/4)-1

Step-by-step explanation:

What is the value of y?
у
60°
80°

Answers

Answer: 40

Step-by-step explanation:

The angles form a straight angle, so y = 180 - 80 - 60 = 40.

Evaluate the expression if r = 1/6 r times r and then you multiply the answer by 3

Answers

Answer:

r = ⅙

⅙ × ⅙ = 0.03

0.03 × 3 = 0.09

Liam buys three identical plastic
containers that are right rectangular
prisms. one face of each container
measures 4 and 1/2 in. by 2 in. the total
volume of the three containers is
135 in.. how many of these containers
can liam set on a shelf that is 24 in. long
with the 4and 1/2in-by-2 in. faces touching?

Answers

The number of rectangular prism container that would be set on the shelf is: 4.

What is the Volume of a Rectangular Prism?

Volume of rectangular prism = length × width ×height

Given the following:

Volume of three containers = 135 in.³Volume of each rectangular prism container = 135/3 = 45 in.³One face = width × height = 4.5 × 2 = 9 in.

Find the length of one rectangular prism using the volume formula since volume for one prism = 45 in.³

45 = length × 9

length = 5 in.

Each rectangular prism container is 5 in. long, therefore, the number of the containers that can be set on the shelf that is 24 in. long, if the 4.5 in by 2 in. face touches each other = 24/5 = 4.8.

The fifth container won't fit in. Therefore, the number of rectangular prism container that would be set on the shelf is: 4.

Learn more about rectangular prism on:

https://brainly.com/question/1015291

A survey of 100 people in New York City, NY found that.
• The probability that they take the subway each day is 0.85
• The probability that they take a Taxi each day is 0.6
• The probability that take the subway and taxi each day is 0.55

If a person is selected at random, then determine the probability thay they take either the subway or a taxi each day.

Answers

Answer: 0.9

Step-by-step explanation:

[tex]\mathrm{Total \ sample \ space \ $=100$} \\\mathrm{Event \ $A = \ taking \ subway \ each \ day}$$P(A)=0.85$$Event $B=$ taking taxi $\because P(B)=0.6$$$P(A \cap B)=0.55$$[/tex]

[tex]\begin{aligned}P(A \cup B) & \Rightarrow \text { Person taking either taxi/subway } \\&=P(A)+P(B)-P(A \cap B) \\&=(0.85-0.555)+(0.6-0.55)-0.55 \\&=1.45-0.55\\&\bf{=0.9} \end{aligned}[/tex]

Cyrus' tennis match lasted two and a half hours. Everett's tennis match lasted four and a half hours. How much longer did Everett’s match last?

Answers

Answer:

2 hours

Step-by-step explanation:

4.5 - 2.5 = 2

Hav ean amazing day!!

Please rate!!

What is the answer to this?

Answers

Answer:

59.319

Step-by-step explanation:

V=a3=3.93≈59.319

Help me with this pls it’s due on Monday :)

Answers

Answer:

area of trapezium=1/2 h(length 1+length2)

1/2*5*(13+6)

1/2*5*19

Answer:

Area = 47.5cm^{2}

Step-by-step explanation:

Area = 1/2 (a+b) × height

Area = 1/2 (6 + 13) × 5

  Area = 1/2 (19) × 5

    Area = 47.5cm^{2}

3.) Jan wants a bunch of balloons for her birthday party. She chooses 10 red, 12 blue, 8 green and 9 yellow balloons. Her mom says she can only have 60% of them. Jan doesn't care what colors she has. How many balloons does she end up with? ​

Answers

Answer:

Lets break this down

The question asks for “How many balloons does she end up with”?

A important fact is that Jan doesn’t care what color she has.
So using this we can disregard the colors.

She is only allowed to have 60 percent of all the balloons she choosed.

So lets add them.

10 + 12 +8 + 9 = 39

She chose 39 balloons in total.
Since she doesn’t care about the color we can jsut find 60 percent of 39.

In order to find this we just multiply 60% of 39.

Percentage means out of a hundred so 60 percent is 60 out of a hundred or in this age 60/100.

Now 60/100 is basically 0.6

So we multiply 39 by 0.6

23.4 is the answer.

Now you can’t have .4 of a balloon so we jsut round down for any decimal in this case.

23.4 is 23 now.

So 23 balloons is the amount of balloons Jan ends up with

Fill in the missing numbers in the sequence: 0.1, 0.25, 0.4, __, 0.7 ?

Answers

Answer:
0.55
Step-by-step explanation:
0.25-0.1=0.15
0.7-0.4=0.3
0.4+0.15=0.55
0.55+1.5=0.7


What is the mean and median
of these data:2,5,9, 11, 19

Answers

Answer:

mean = 9.2

median = 9

Step-by-step explanation:

mean = sum of data / number of data

mean = 2 + 5 + 9 + 11 + 19 / 5

= 46 / 5

= 9.2

median = middle number

= 9

solve pls brainliest

Answers

Answer:

10

Step-by-step explanation:

[tex]\frac{-8}{1}[/tex] * [tex]\frac{-5}{4}[/tex]= [tex]\frac{40}{4}[/tex]= 10

The circumference of a circle is 71 π m. What is the area, in square meters? Express your answer in terms of π.​

Answers

the area of the circle is 1260.25 π m^2

Math-Convert the following units.Write your answer on a separate sheet of ppaper
1.230.000 sq cm=_____sq m
2.400 000 sq cm= ____ sq m
3.60 000 sq cm= ____ sq m
4.15 sq m=______sq cm
5.120 sq m=______ sq cm
6. 16 sq m = ______ sq cm

Answers

The conversion of area units results in:

230 000 cm²= 23  m²400 000 cm²= 40  m²60 000 cm²= 6  m²15 m²= 150 000 cm²120 m²= 1 200 000 cm²16 m² = 160 000 cm²

Unit Conversions for Area

For converting units of area, it is necessary to know the conversion factors and relate the units. For the units of area,  each unit is 100 times larger than the previous. See below the relationship between the meter and the other units

1km²=1 000 000 m²=[tex]10^6[/tex] m²

1 hm²= 10 000 m²= [tex]10^4[/tex] m²

1 dam²=100 m²= 10² m²

1 m² =1 m²= 1 m²

1 dm²=0.01 m²= [tex]10^{-2}[/tex] m²

1 mm²=0.000001 m²= [tex]10^{-6}[/tex] m²

Now, you have the necessary information for converting the units.

230.000 sq cm=_____sq m

        [tex]1 cm^2 =10^{-4}m^2\\ 230000= x\\ \\ x= 230000 * 10^{-4}\\ \\ x=23 \;m^2[/tex]

400.000 sq cm= ____ sq m

       [tex]1 cm^2 =10^{-4}m^2\\ 400000= x\\ \\ x= 400000* 10^{-4}\\ \\ x=40\;m^2[/tex]

60000 sq cm= ____ sq m

      [tex]1 cm^2 =10^{-4}m^2\\ 60000= x\\ \\ x= 60000* 10^{-4}\\ \\ x=6\;m^2[/tex]

15 sq m=______sq cm

         [tex]1 cm^2 =10^{-4}m^2\\ x= 15 \\ \\ 10^{-4}x= 15\\ \\ x=15*10^4\\ \\x= 150\;000\;cm^2[/tex]

120 sq m=______sq cm

         [tex]1 cm^2 =10^{-4}m^2\\ x= 120\\ \\ 10^{-4}x= 120\\ \\ x=120*10^4\\ \\x= 1\;200\;000\;cm^2[/tex]

16 sq m=______sq cm

         [tex]1 cm^2 =10^{-4}m^2\\ x= 16\\ \\ 10^{-4}x= 16\\ \\ x=16*10^4\\ \\x= 160\;000\;cm^2[/tex]

Read more about the area here:

https://brainly.com/question/3402810

14.01 or 13 or 10 or 107 or 15 or 20 or 14

Answers

Answer:

14.01 and 107

Step-by-step explanation:

First let’s review what all the crodile mouths mean:

< = # is less than the # on the right

> = # is more than the # on the right

≤ = # less than or equal to # on the right

≥ = # is greater than or equal to # on right


Equation:

y ≥ 14

To make this true on the values that are greater than or equal to 14 can go.

This means that these values would be correct out of the options:

14.01

107

Furthermore, 13 and 10 don’t make the equation true because neither are greater than or equal to the value 14.

A machine that assembels a car is an example of a

Answers

Answer:

Mechanical

Step-by-step explanation:

Those ttype of machines build epic cars

Which of the following is not a parallelogram? A. Square B. Rhombus C. Rectangle D. Right Triangle

Answers

D a right triangle is not a parallelogram

Consider the incomplete paragraph proof.

Given: P is a point on the perpendicular bisector, l, of MN.
Prove: PM = PN

Line l is a perpendicular bisector of line segment M N. It intersects line segment M N at point Q. Line l also contains point P.

Because of the unique line postulate, we can draw unique line segment PM. Using the definition of reflection, PM can be reflected over line l. By the definition of reflection, point P is the image of itself and point N is the image of ________. Because reflections preserve length, PM = PN.

point M
point Q
segment PM
segment QM

Answers

Answer: point M

Step-by-step explanation:

Answer: point M

i took the test

PLEASE HELP ME WITH THIS

Answers

The answer is 68 degrees

How do you calculate the diameter of a circle​

Answers

Answer:

diameter is twice the radius ( when given)

Answer the question based on the graph

What is the Y-intercept?

What is the asymptote?

Answers

the y-intercept is 2.

How many feet are in 1 yard?​

Answers

Three feet are in one yard.

Answer:

Step-by-step explanation:

there are 3 feet in a yard

1 foot = 12 inches

3 feet = 36 inches

36/12 = 3 feet

Line c passes through points (9, 9) and (3, 2). Line d is parallel to line c. What is the slope of line d?

Answers

Step-by-step explanation:

we have to find gradient.formula for gradient:[tex] \frac{y2 - y1}{x2 - x1} [/tex]x1 = 9y1 = 9x2= 3y2= 2

8.

[tex] \frac{9 - 2}{3 - 9} [/tex]

[tex] \frac{7}{ - 6} [/tex]

= -7/6

There are ten balls in a bag. Three balls are black and seven balls are white. a One ball is chosen at random and then replaced. Then a second ball is chosen at random. Here are two events. D: the first ball is black S: the second ball is black Are D and S independent? Show your working. ​

Answers

Answer:

Given:

Total balls = 10Black balls = 3White balls = 7

⇒ P(black ball) = 3/10 = 0.3

⇒ P(white ball) = 7/10 = 0.7

If one ball is chosen at random and replaced, the probabilities do not change between the first and second ball.

Let event D = first ball is black

Let event S = second ball is black

P(D) = 0.3

P(S) = 0.3  (since the first ball is replaced)

⇒ P(D ∩ S) = P(D) × P(S)

                   = 0.3 × 0.3

                   = 0.09

For Independent Events we know that:  P(A ∩ B) = P(A) × P(B)

Therefore, as P(D ∩ S) = P(D) × P(S) the events are independent.

Other Questions
If you should feed 1 lbs of hay per 100 lbs of your horses body weight, how much should you feed a 1100 lb horse?A. 23lbsB. 16.5lbsC. 13.6lbsD. 7.5lbs Why did the united states invade afghanistan in 2001?A. The US wanted to restore order of Afghanistan after the president was killed in a coup.B. The US wanted to prevent the Soviet Union from taking over Afghanistan.C. The terrorist group responsible for the 9/11 attacks was allowed to operate out if Afghanistan.D. The Taliban had stripped away womens rights and were committing human- rights offenses. If you are to conduct a DNA analysis using a blood sample which of the blood components will you use1.) Red Blood Cells2.) White Blood Cells3.) Plasma4.) Platelets Two students determined the value of this expression. -2.5(1.4+3.1) + 6.9(-4.3)These are the steps each student used. Student PStep 1: -3.5 + 7.75 + 6.9(-4.3)Step 2: -3.5 + 7.75 - 29.67Step 3: 7.75 - 3.5 - 29.6Step 4: -25.42Student QStep 1: -3.5 - 7.75 + 6.9(-4.3)Step 2: -3.5 - 7.75 - 29.67Step 3: -(3.5 - 7.75 - 29.67)Step 4: -(-33.92)Step 5: 33.92Analyze the steps and describe any errors made by Student P and Student Q. What happens when the trade winds from South America break down? Read the sentence. Patriots, people who supported freedom from England, were especially angry when British soldiers overtook their homes. What type of phrase is people who supported freedom from England? Appositive Fragment Participial Prepositional Select all ordered pairs that correspond to input-output pairs of the function y = 9x + 5A: (-22, 3)B: (4, 0)C: (8, -67)D: (6, -49) Can you be serious and more understanding about the home work Directions: Answer each of the questions by typing your answer in the answer boxes.. If you get the answer correct, the box next to it will turn green. If you answer the question incorrectly, it will turn red. Coach West took his softball team to get pizza after the last game of the season. Their total bill was $128.50. If Coach West wants to leave the server a 22% tip, what is the TOTAL cost of the meal?Rosa and her sister went to a diner for lunch. They each ordered a salad for $7.20 and a soda for $1.50. If they left their server a 20% gratuity, what was the total cost of their meal?Mauricio and Frederick went to dinner at a seafood restaurant. The subtotal of their bill was $62.85. If they left their server a 22% gratuity, how much did the server receive?The Goodman family is dining at Cathy's Cafe. The subtotal of their meal is $84.50. If they left a total of $99.71 including tip, what percent of the subtotal did they leave as a gratuity?For his job, Keith earns 10% commission on his total sales. If Keith had a total sale of $655 last week, how much did he earn in commissions?For his job, Keith earns 10% commission on his total sales. To pay for a trip to Top Golf, Keith needs to earn $120 in commissions. What must Keiths sales total for the week?For her job, Carrie earns 20% commission on her total sales. If Carrie had a total sale of $440 last week, how much did she earn in commissions?For her job, Carrie earns 20% commission on her total sales. To pay for an upcoming vacation, Carrie needs to earn $200 in commissions. What must Carries sales total for the week? An animal is born with a random mutation that results in larger than normal ears for its species. As a result, the animal is able to hunt both small and large prey.How can this mutation be best described?vive increasesWhats the answer Aresultant vector is the *blank* of two or more vectors. What are the geographic objects between asia and europes border A doctor has an annual income of $148,525. The income tax the doctor has to pay is 6%. What is the amount of income tax in dollar and cents the doctor has to pay?A) $7,325.30 B) $7,936.20 C) $8,008.25 D) $8,911.50 What is current of 12 ohm? help me pleasee What's the number one item you would save from your burning house? (I would probably save my cat, or a family member if they were stuck inside) 1. Amina connat (knows) bien Cyberhomme. vrai faux 2. Michle et Amina sont amies. vrai faux 3. Valrie pense que Stphane doit (should) tudier davantage (more). vrai faux 4. Stphane pense qu'il tudie beaucoup. vrai faux 5. Stphane ne comprend (understand) pas comment utiliser un CD-ROM. vrai faux 6. Stphane et Valrie regardent des photos sur l'ordinateur d'Amina. vrai faux 7. Michle est une amie de Sophie. vrai faux 8. Stphane n'aime pas Socrate. vrai faux 9. Valrie pense que Rachid est un bon (good) tudiant. vrai faux 10. Amina pense que prparer le bac avec Rachid est une mauvaise ide. vrai faux Which of the following equations are true for the number 5? (Select all that apply) a 4 = 4/5 b 1/5 = 25 c 1/5 = 5 d 4 = 1/5 Please HelpWhat is the sum of the two solutions to x^(2)+5x+6=0 If you dispense 40 ml of hexane, but it turns out you only need 5 ml, what should you do with the remainder? Identify some of Kwame Nkrumahs achievements as the leader of Ghana.