The mean age of 8 women in an office is 19 years old.
The mean age of 5 men in an office is 18 years old.
What is the mean age (nearest year) of all the people in the office?

Answers

Answer 1

Answer:

19

Step-by-step explanation:

(8*19+5*18)/(8+5)=242/13=18 8/13

round

19


Related Questions

help please
denominator only

Answers

Answer:

2+3=5 3-5=2

Step-by-step explanation:

that's the answer

Eugene's grandmother is teaching him how to make her salsa recipe. Each batch of salsa requires 1
4
of a cup of red onions. If they have 11
2
cups of red onions, how many batches of salsa can they make?

Answers

22 batches. 10/2 cups of red onions is 20 batches. 1/2 cups of red onions is 2 batches. 20 + 2 = 22.

If 40 hours is a full work week and any thing over 40 is overtime or time and a half. If u worked 50 hours one week, and 55 hours the second week how much would ur pay check be

Assuming u make 15 dollars a hour for normal pay?

Answers

Answer:

first week would be $750 second week would be $825

If your pay is every two weeks it would be $1575

Step-by-step explanation:

Solve the given equation

x – 1 + 5x = 23

Answers

Step-by-step explanation:

x - 1 + 5x = 23

6x - 1 = 23

6x = 23 + 1 = 24

6x = 24

x = 24/6

x = 4 ans.

HOPE THIS ANSWER HELPS YOU DEAR! TAKE CARE.

Convert 6 fluid ounces into cups.

Answers

Answer:

0.75 cups

Step-by-step explanation:

.75 cups is the answer

Graph the line x = -6 on the axes delta math

Answers

Answer:

Draw a vertical line on a graph, with the x-axis at -6

this line should be parallel to the y-axis, but shift to the left 6 units.

Step-by-step explanation:

The algebraic expression that represents twice the sum of some number and 3 is?


n + 2(3)


2(n + 3)


2 + n + 3


2n + 3

Answers

Answer:

2(n+3)

Step-by-step explanation:

The sum to 3 = n+3

That sum doubled (~twice) = 2(n+3)

Answer:

2(n+3)

Step-by-step explanation:

Let's look at the statement:

'twice the sum of some number and 3'

Twice means 2 multiplied by something.

What is that something? It is the sum of some number and 3.

Let's replace the some number with variable n.

So it becomes the sum of n and 3, which translates to n+3.

So you put the two parts together:

2 multiplied by (n+3), rewritten as 2(n+3).

solve pls brainliest

Answers

Answer:

1:none

2:c

3:b

4:a

Step-by-step explanation:

Answer:

A=4    B=3   C= 2  and 1 is none

Step-by-step explanation:

Just look at each shape and imagine or draw out how it would look unfolded.

How many solutions does 7( X -5 ) = X +13

Answers

Answer:

x=8 (one solution)

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

7(x−5)=x+13

(7)(x)+(7)(−5)=x+13(Distribute)

7x+−35=x+13

7x−35=x+13

Step 2: Subtract x from both sides.

7x−35−x=x+13−x

6x−35=13

Step 3: Add 35 to both sides.

6x−35+35=13+35

6x=48

Step 4: Divide both sides by 6.

x=8

Answer:

x = 8 (one solution)

Step-by-step explanation:

7x - 35 = x + 13

-x            -x

6x - 35 = 13

     +35   + 35

6x = 48

divided by six on both sides

x = 8


pls help! i will mark you brainliest !

Answers

Answer:

24

Step-by-step explanation:

Find the values of x and y.

Answers

70+35=105
180-105=75(sum of angle in a triangle is 180)
180-75=105(cyclic angles are equal to 180)
105+70=175
180-175=5 (sum of angle in a triangle is 180)
5x=5
X=1
Y=105

330,000,000,000,000,000,000,000 mass using a one-digit whole number times a power of 10.

Answers

Answer:

Step-by-step explanation:

330,000,000,000,000,000,000,000 has 22 zeros, so we can immediately say

33x10^22

This should be expressed using just a single decimal point, so we can move the decimal point two more spaces to the left, and add 2 to the exponent:

3.33x10^23

The question states a one digit whole number, so make it 3x10^23, although it seems an insult to the 0.33.  Go with the one you prefer.

40% of students surveyed said
that they are night owls. If 300
students said they are night
owls, how many students were
surveyed?

Answers

Answer:

750 students.

Step-by-step explanation:

True or false.The perimeter is the boundary of a shape or an object.

Answers

True.
In geometry, the perimeter can be defined as the path or boundary that surrounds a shape.

i just want to make question of this simplify plz solve question fast​

Answers

Answer:

I believe 100

Step-by-step explanation:

He had 18 then got 32 from his mom leaving him with 50 and tripled it so 150 and he gave 25 to both his sister so 25+25=50 so 150-50=100

please give brainliest

Task 2: Components of Your Will
Describe the components of your will and how you will specify each one.
Type your response here:

Answers

My will? Wym my will
Are you talking about the will when I die? Or

Express 8.4km/min in km/hr

Please answer quickly i have exam tomorrow!!!

Answers

Answer:

540km/hr

Step-by-step explanation:

8.4km/min×60min/km

=8.4/60

=540km/hr

what is twin prime ? ​

Answers

Answer:

A twin prime is a prime number that is either 2 less or 2 more than another prime number

What are the possible integer values of x when 3 < x < 7.

Answers

Answer:

4,5 and 6

Step-by-step explanation:

If 3<x that means x>3

If x<7 that means 7>x

possible integer values are 4,5 and 6

Please show your graph if you’re in K12, no confusing graphs please. graph the line for y + 1= - 3/5 (x-4)

Answers

Answer:

Graph Below:

Help!! You have about 4+ hours to answer!! Help!!

Answers

Answer:

I think I'm doing this right?

Step-by-step explanation:

4.3

----

a. 4.3

b. 4.3

c. 4

Answer:

1. 4.30

2. 4.3

3. 4

Step-by-step explanation:

a. hundredths

4.30 is exactly in between 4.29 and 4.31

a. at the top: 4.31

a. at the bottom: 4.29

a. in the middle: 4.30

b. tenths

4.3 is exactly in between 4.2 and 4.4

b. at the top: 4.4

b. at the bottom: 4.2

b. in the middle: 4.3

c. ones

4 is in the middle of 3 and 5

c. at the top: 3

c. at the bottom: 5

c. in the middle: 4

can someone help me solve this problem? (photo) ​

Answers

Answer:

[tex] - \sqrt{ - (2 \times 2 \times 2 \times 2 \times 3)} [/tex]

[tex]4 \sqrt{ - 3} [/tex]

hope it's helps

answer is B)-4root3

Answer:

[tex]-4i\sqrt{3}[/tex]

Step-by-step explanation:

[tex]\sqrt{-1} =i[/tex]

[tex]\sqrt{a} \sqrt{b} =\sqrt{ab}[/tex]

[tex]-\sqrt{-48} =-\sqrt{-1} \sqrt{48} =-i\sqrt{16} \sqrt{3} =-4i\sqrt{3}[/tex]

Hello please help with this question.

Answers

Answer:

77.32°

Step-by-step explanation:

Use sine to find the measure of ∠A:

sine = opposite / hypotenusesin A = 80/82m∠A = arcsin (80/82) = 77.32°

Show that x^2-8x+20 can be written in the form (x-a)^2+a where a is an integer

Answers

Step-by-step explanation:

Let's complete the square

x²-8x=-20

x²-8x+(-4)²=-20+(-4)²

x²+(-4)²=-20+16

(x-4)²=-4

(x-4)²+4

where a is an integer as required

A=-4.5-2. B=0-3.5 a) What are the coordinates of A?
b) What are the coordinates of B?

Answers

Step-by-step explanation:

Coordinates of A are (-4.5, 2).

Coordinates of B are (0, -3.5)

Answer:

Both answers are true

Step-by-step explanation:

Coordinates of A are [-4.5,2]

Coordinates of B are [0,-3.5] { because it lies on the negative side of Y axis}

PLS HELP, I WILL MARK U BRAINLIEST!How many natural numbers less than 200 are divisible by the given number.
4 but not divisible by 12.

Answers

Step-by-step explanation:

6, 9, 12, 18, 24, 27, 30, 36, 42, 45, 48, 54, 60, 63, 66, 72, 78, 81, 84, 90, 96, 99, 102, 108, 114, 117, 120, 126, 132, 135, 138, 144, 150, 153, 156, 162, 168, 171, 174, 180, 186, 189, 192, 198

I think that's your answer

Answer:

34

Step-by-step explanation:

numbers divisible by 4 :

4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 144, 148, 152, 156, 160, 164, 168, 172, 176, 180, 184, 188, 192, 196, 200

numbers divisible by 12 :

12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192

numbers divisible by 4 but not by 12 :

4, 8, 16, 20, 28, 32, 40, 44, 52, 56, 64, 68, 76, 80, 88, 92, 100, 104, 112, 116, 124, 128, 136, 140, 148, 152, 160, 164, 172, 176, 184, 188, 196, 200

34

PLS HELP WILL MARK BRAINLIEST, PLS HURRY

Answers

multinomial, i believe
hope this helps!

Which fractions are equivalent to 1/5?


Select each correct answer.


2/8


2/10


20/100


3/12

Answers

Answer:

2/10&20/100

Step-by-step explanation

hope it helps

please mark brainliest

a purple paint mixture calls for 4 pints of blue paint for every 3 pints of red. how many pints of blue paint do you need,if you use 6 pints of red?

Answers

Answer:

You will need 8 pints of blue paint!

Step-by-step explanation:

At the first the problem shows us the purple paint mixture needs 4 pints of blue and 3 pints of red if the red has 6 pints which is doubled you should also double the blue paint!   Hope this helps please mark the brainliest it means a lot to me and thanks! <3

Answer:

8 pints

Step-by-step explanation:

The purple paint mixture needs 4 pints of blue and 3 pints of red, and if the red paint has 6 pints that is doubled. You should also double the blue paint.

The explains how the answer is 8

now, this katie girl stop deleting my answer-

1. At time t=0,500 bacteria are in a petting dish, and this amount triples every 15 days.
2.The half-life of a substances is 400 years. Initially, there are 100 g of substance.
3. Suppose that a couple invested Phone 50,000 in an account rate is 4,4% compounded annually.


Pakisagot pO pls pls ipapasa nA namin bukas

Answers

Answer:

4 better inbox

Step-by-step explanation:

Other Questions
When Macbeth says, Call em, let me see em, to whom is he referring? which set of details correctly identifies a series of events in a sympathetic pathway? doy CORONITA a quien me ayude rapido que es un examen porfaaa Find the inequality represented by the graph in the picture(Khan academy) Define jingoism in your own words There are many isotopes of the element technetium (TC).What do the nuclei of different technetium isotopes have in common?[ please help me anyone i will give you brain points help please i swimmers swims 180m in 20 seconds how much meters does she swim in a second Exercise 19: Choose the best preposition to fill in the blanks.1. We got___ the bus after two hours of travelling:A. offB. onC. ofD. into2. The children grew___ very quickly once they went to secondary school.A. onB. upC. upstairsD. off3. I wanted to stop quarrelling so I gave____A. onB. offC. upD. down4. I went into the hall and hung___ my coat on the coat hanger.A. inB. onC. downD. up5. I kept___ from him I knew how vicious he was.A. inB. outC. aboutD. away6. I always forgot something. Once I left my umbrella___A. behindB. beyondC. around D. down7. We were held___ by the traffic.A. inB. upC. downD. behind8. I knelt___ at her knees and asked her to marry me.A. inB. downC. upD. off9. At first I could not decide but then I firmly made___ my mindA. inB. onC. upD. down10. I rang him___ before the police arrived.A. inB. onC. downD. up11. When he started really getting___ my nerves I sent him away.A. toB. inC. ofD. on12. When I realised he did not like what I was saying I'd rather shut___A. inB. upC. offD. down13. I stood____ quickly and said goodbye.A. inB. upC. offD. down14. I thought everything___ again but I could not remember all the important detA. aboutB. aroundC. overD. on15. At first I could not put___ with him but then I really grew fond of him.A. inB. onC. throughD. up16. I told him that he shouldn't___ do that.A. toB. inC.-D. on17. We set____ early to arrive there before lunchA. in B. outC. onD. for18. He sprang quickly____ action.A. on B. intoC. ontoD. for19. I took___ gardening when we moved into the countryside.A. inB. onC. offD. up20. When he was terribly sick he threw____.A. inB. onC. upD. down what are the benefits of performance art in 21st century? 2) Choose two sentences from the article which support the answer to the previous question.A) Parks can help us understand humanity's relationship to the natural world.B) They are powerful resources offering unique place-based learning opportunities.C) The Park Service has always considered education to be a part of its mission buthas focused on it only intermittently.D) New technologies such as the Internet, are creating different and exciting ways ofteaching and learning in and about parks.E) Holding a salamander in Congaree Swamp hearing the howl of a gray wolf on IsleRoyale, or watching the fall migration of sandhill cranes in Denali can remind us thatwe are but a part of a large and infinitely complex living system. HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE Which of the following is/are producers?SELECT ALL THAT APPLYa certain fungib certain bacteriacall plantsd algae In an acid/base titration where NaOH(aq) is the titrant and HCl(aq) is the analyte, what is true about the moles of each reactant present in the reaction flask at the equivalence point?A. The moles of NaOH are equal to moles of HCl.B. There are more moles of NaOH than HCl.C. There are more moles of HCl than NaOH.D. The concentrations are needed to determine moles. What are six nutrients your body needs? air is made of ____and ____ Isolation means to be separated from others. When would the word isolation have apositive connotation? When would it have a negative connotation? Sloths have less muscle than other mammals their size in order to _______. A. Conserve energy b. Maintain a lower body weight c. Digest their food faster d. Maintain a higher body temperature Please select the best answer from the choices provided A B C D. What was the root cause of american civil war. Location D is which place?Part of world map showing Southwest Asia and Northeast Africa with labels B, A, D, and CEgyptCanaanMediterranean Sea 100 pointsSyrian Desert