what is the sum of 3,9​

Answers

Answer 1

Answer:

3 + 9 = 12 !

Step-by-step explanation:

Answer 2
3 x 9 = 27 if you multiply

Related Questions

this is on simple interest i’m really confused

Answers

Answer:

time = 2 1/2 years

Step-by-step explanation:

Interest = Principal x Rate x Time

450 = 6000 x .03 x t

450 = 180t

450/180 = t

5/2 = t

time = 2 1/2 years

Please help ASAP (pic) will give brainilest

Answers

Answer:

493,864$

Step-by-step explanation:

17,638x28$

do you need a pic (to show my work) or are you talking about your pic

HELPPP W TRIANGLE ABC graph!!??

Answers

-3,4. i adding this cause this answer needs atleast 20 characters

Find the value of X.
128°
x"
82°
40°

Answers

Answer: 110

Step-by-step explanation:

The sum of the total measures of the angles in any quadrilateral is 360. so:

128 + 40 + 82 = 250

360 - 250 = 110

Consider two functions: g(x)=−x^2−6x and the quadratic function ​f(x)​ shown in the table.

Which statements are true?

Answers:
​f(x)​ is greater than ​g(x)​ on the interval​ (0,3)
g(3) ​​ is less than​ f(3)
The average rate of change of f(x) is greater than ​g(x)​ on the interval [0,3]

Answers

Answer:

The average rate of change of f(x) is greater than ​g(x)​ on the interval [0,3]

Step-by-step explanation:

:)) Hope it helps!!

Dominick's class flew model airplanes. He recorded the flight distances in a line plot. What is the difference between the longest and shortest distances the model airplanes​ flew? *

A.3 FEET

B.3 1/2 FEET


C.3 3/4 FEET


D.4 FEET







PLS HELP MEEEE

Answers

1 foot is the difference between the longest distance and shortest distance.

350 people watched a beauty contest. Some paid GH¢20.00 each while others paid GH¢30.00 each. The total amount collected was GH¢8,800.00. Find how many paid the two different rates.

Answers

Answer: 170 people paid GH¢20 and 180 people paid GH¢30

Step-by-step explanation:

Let the number of people that paid GH¢20 be represented by x.

Let the number of people that paid GH¢30 be represented by y.

Based on the above information given, we can form an equation which will be:

x + y = 350 ....... i

20x + 30y = 8800 ....... ii

Multiply equation i by 20

20x + 20y = 7000 ...... iii

20x + 30y = 8800 ...... iv

Subtract iii from iv

10y = 1800

y = 1800/10

y = 180

Since x + y = 350

x = 350 - y.

x = 350 - 180

x = 170

Therefore, 170 people paid GH¢20 and 180 people paid GH¢30

its for 7th grade plss help me

Answers

Answer:

x ≤ 40

Step-by-step explanation:

x >= -5x8

x =< 40

20 points!! Pls help me out!!

Answers

Answer: C. J=5

Step-by-step explanation: Hope this help :D

A letter is chose at random from the word PROGRESSIVENESS. Find the probability that the letter is an E, given it is a vowel.
2/5
4/15
1/5
3/5

Answers

Answer:

1/5

Step-by-step explanation:

there is 3 e's out of a 15 letter word

reduces down to 1/5

Megan's age is three years more than four times her daughter's age. If Megan's daughter's age is $d$ , Megan's age is

Answers

Answer: 4d + 3

Step-by-step explanation:

Megan's daughter's age = d

Based on the information given, since Megan's age is three years more than four times her daughter's age, this can be written mathematically as:

= (4 × d) + 3

= 4d + 3

Therefore, Megan's age is 4d + 3.

For example, if the daughters age is 7 years, Megan's age will be:

= 4d + 3

= 4(7) + 3

= 28 + 3

= 31 years

PLZ HELP! QUESTIONS ARE BELOW! :D

Answers

Answer:

2) A = 12 in.²

5) A = 737 in.²

6) A = 48 in.²

9) A = 2400 in.²

Step-by-step explanation:

2)

Trapezoid

base1 = 4 in.

base2 = 2 in.

height = 4 in.

A = (b1 + b2)h/2 = (4 + 2)(4)/2 = 12

A = 12 in.²

5)

rectangle + semicircle

A = LW + ½πr²

A = 29 * 20 + ½(3.14)(10²)

A = 580 + 157

A = 737 in.²

6)

A = 8 * 8 - 4 * 4

A = 48 in.²

9)

A = 50 * 60 - 20 * 30

A = 2400 in.²

HELP PLEASE!

Eight light poles are evenly spaced along a street. A total of 140 plastic pipes of the same length are placed EQUALLY between the 8 poles.

a) How many pipes are placed between the FIRST and SECOND poles?

b) Each pipe is 6 meters long. The pipes are connected end to end just touching each other between the poles. What is the distance between the first and second poles?

Answers

Answer:

n m n .m .nmn nm Step-by-step explanation:

Hi! Answer this please!

Answers

Answer for this question is D : 1/4
1/4 !!!!!!!!!!!!!!!!!!!!!!!!!

hii please help asap ill give brainliest thanks

Answers

Answer: A) Buddhism

Step-by-step explanation:

Answer:

Thee answer is A. Buddhism. Hope this helps!

Step-by-step explanation:

The slope of a line is -5, and the y-intercept is at (0, 4). What is the equation of the line in the slope-intercept form?

A. y= 4x-5
B. y= 5x-4
C. y= -4x+5
D. y= -5x+4

Answers

I think the answer is B

A rancher's herd of 250 sheep grazes over a 40-acre pasture. He would like to find out how many sheep are grazing on each acre of the pasture at any given time, so he has some images of the pasture taken by the state department of agriculture's aerial photography division. Here are three samples of the images.

Sample 1 : 4
Sample 2 : 1
Sample 3 : 9

How do the sample statistics compare to the population mean and standard deviation?

Please explain this to me. I don't get it, and I feel like it is driving me nuts. I will mark the best answer the brainliest.

Answers

Answer:

Sample 1 : 4 is the answer of your question

hope it is helpful to you

Five times of a number divided by 7 more than the number.If the result is 2 then what is the orignal number.

Answers

Answer:

n = 14/3 or 4 2/3

Step-by-step explanation:

n = a number

5n/(7+n) = 2

cross-multiply to get:

5n = 2(7+n)

5n = 14 + 2n

3n = 14

n = 14/3 or 4 2/3

20% of a is 11 what is a

Answers

Answer: 20% of 11 is 2.2

Step-by-step explanation:

Answer:

55

Step-by-step explanation:

To solve this set up a proportion. This proportion should be in part/whole form. This means to divide the part (aka 11) by the whole (aka the variable), additionally, 20% can be made into a fraction by dividing it by 100. So the proportion is [tex]\frac{20}{100} =\frac{11}{x}[/tex]. Then, cross multiply. Once this is done the new equation is [tex]20x=1100[/tex]. Next, divide both sides by 20. This gives you [tex]x=55[/tex], therefore 11 is 20% of 55.

An altitude is drawn from the vertex of an isosceles triangle, forming a right angle and two congruent triangles. As a result, the altitude cuts the base into two equal segments. The length of the altitude is 26 inches, and the length of the base is 18 inches. Find the triangle's perimeter. Round to the nearest tenth of an inch.

Answers

Answer:

if it was 29inches it would be 78.7

Step-by-step explanation:

The given altitude and the base length of the triangle can be used for

finding the lengths of the other two sides.

The perimeter of the triangle is approximately 73.0 inches

Reasons:

The altitude is the perpendicular bisector of the base of the triangle

Length of the altitude = 26 inches

Length of the base of the triangle, b = 18 inches

Required:

The perimeter of the triangle

Solution:

The base length of the two congruent triangles formed are [tex]\dfrac{18 \, cm}{2}[/tex] = 9 cm

each.

Therefore;

The length of the hypotenuse side, L, is given by Pythagoras's theorem as

follows;

L² = 9² + 26² = 757

The hypotenuse side, L = The length of the equal sides of the isosceles triangle

Therefore, the perimeter of the triangle, P = b + 2·L

Which gives;

To the nearest tenth, the perimeter of the triangle, P = 18 + 2·√(757) ≈ 73.0

The perimeter of the triangle, P ≈ 73.0 inches

Learn more here:

https://brainly.com/question/19267912

Find the image of D under the translation described by the translation rule T<-11, 8>
- E
- C
- A
- B

Answers

Answer:

B

Step-by-step explanation:

(x +(-11)) means that you move point D to the left by 11.

(y + 8) means that you move the point D up by 8

this will give you a point B

what is the answer to 26=179-9k

Answers

_
16.6 is the answer. Hope this is right, i’m pretty sure i did it correctly

2. A jeweler bought an antique watch for $500. He then sold it in his store $850. What was the percent of change in the price of the watch? Show work here A. 41.2% decrease B. 41.2% increase C. 70% decrease D. 70% increase​

Answers

Answer:

70% increase

Step-by-step explanation:

Which relationship is always true for the angles x, y, and z of triangle ABC? (4 points)

x + z = y

y + z = x

x + y + z = 180 degrees

x + y + z = 90 degrees

Answers

Answer:

y + z = x

Step-by-step explanation:

Is 26 a multiple of 2,3, and 6?

Answers

Answer:

i believe that its only a multiple of 2

Answer:

2

Step-by-step explanation:

Find measure of angle WZY.

Answers

Answer:

the answer is 4

Step-by-step explanation:

8x-1=5x+11

3x=12

x=4

173.59x10 3 . Please help me get this i have been working on it for 2 hrs

Answers

1,735.9..................................

Solve the following equations mentally 1. 5 – x = 8 2. -1 = x – 2 3. -3x = 9 4. -10 = -5x

Answers

Answer:

1. 5 – x = 8 , x = -3

2. -1 = x – 2 , x = 1

3. -3x = 9 , x = -3

4. -10 = -5x , x= 2

Step-by-step explanation:

Answer:

1. x= -3 ,2. x=1 , 3.x= -3 ,4.x=2

solve for x and y x+y=a;x-y=b

Answers

Answer:

x = a + b - a/ 2

y = - b - a/ 2

Step-by-step explanation:

HELP!!! answer quickly pls

Answers

Answer:

The answer is the 2nd one.

Step-by-step explanation:

It is the only one that makes sense.

Hope this helps you.

Other Questions
The first extra-solar planet around a main sequence star (i.e., not a neutron star or white dwarf) was found around the star 51 Pegasi in 1995. The large planet causes a measureable motion of the star around the center of mass of the system. Pegasi 51's orbital motion had a period of 4 days indicating a very large planet very close to the star. A large planet of mass M around a small star of mass 4M. The distance between planet and star is L. Both the planet and star will orbit around the center of mass of the system (marked by the red X).Required:Where is the center of mass of the star-planet system? Ashley recently opened a store that uses only natural ingredients. She wants to advertise her products by distributing bags of samples in her neighborhood. It takes one person 2/3 start fraction, 2, divided by, 3, end fraction of a minute to prepare one bag. How many hours will it take Ashley and 4 of her friends to prepare 1575 bags of samples? $3000 is invested at 3% annual interest for 3 years.a. Simple Interest b. Compound Interest PLEASE HELP MEWhich refers to the amount of energy in a sound wave per unit of time and is also related to the loudness of a sound? period compression amplitude intensity A roan coloration is the product of crossing a red bull and a white cow.You cross a roan bull and a red cow. Answer the following question.What type of inheritance does this show?O A. Incomplete DominanceO B. CodominanceOC. Sex-linkedO D. Complete Dominance HELPP HELP ASAP I NEED TO KNOW IF THIS IS CAUSE/EFFECT OR PROBLEM/SOLUTION how do filipino youths show resiliency in facing their challenges in life The executives cheered their CEO at the meeting when he promised to save the company from bankruptcy within 6 months. They were certain that he would fail.What is the best way to combine these sentences?A The executives cheered their CEO at the meeting when he promised to save the company from bankruptcy within 6 months; they were certain that he would fail.B They were certain that he would fail; unfortunately, the executives cheered their CEO at the meeting when he promised to save the company from bankruptcy within 6 months.C They were certain that he would fail, and the executives cheered their CEO at the meeting when he promised to save the company from bankruptcy within 6 months.D The executives cheered their CEO at the meeting when he promised to save the company from bankruptcy within 6 months; although, they were certain that he would fail. help me out?? thank you so much whoever does!! PLS HELP ME THIS IS Probability (Single event) PLS HELP ME A wave has a wavelength, L = 50m, and is traveling in water with a depth of 30m. It is a _________Group of answer choicesdeep water wavemedium water waveshallow water wavecan't determine Write the new equation if the graph of f (x) = 2x2 + 5 is translated down 10units. (Include f(x) in your answer)HELPPPPLEASE NO LINKS JUST WRITE OUT THE ANSWER Someone just please help me no links no guessing seriously #deadlywanderi..Describe mass of an object In P plants the gene for the color of the sea has two alleys in the punnets square show me love the dominant alley Y represents yellow and recessive alley Y represents green based on the punnets square what percentage of offspring would be expected to have a green seeds The sum of the interior angles of a regular 16-gon is Which number is equal to 7473 ? x is 6 or less and more than 5A: 5 x 6 C: 5 x 6 D: 5 Which of the following regions has an economy based on processing food and consumer goods?A. Western Europe B. Eastern Europe C. northern Europe D. southern Europe No links plz Match the given bones to their common names.