1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
miss Akunina [59]
3 years ago
13

37 people showed up to the party. There were 9 less men than women present. How many women were there?

Mathematics
2 answers:
choli [55]3 years ago
7 0
23, i honestly just played around with numbers until i got the right answer
iragen [17]3 years ago
4 0

Answer:

23

Step-by-step explanation:

tbh, i just guessed around the numbers until i got the right one xD

You might be interested in
A USA Today/CNN/Gallup survey of 369 working parents found 200 who said they spend too little time with their children because o
KengaRu [80]

Answer: a. 0.542

b. 0.051

c. (0.491,\ 0.593)

Step-by-step explanation:

Let p be the population proportion of parents spend too little time with their children because of work commitments

As per given , we have

n= 369

\hat{p}=\dfrac{200}{369}=0.542005420054\approx0.542

Since the sample proportion is the best estimate for the population proportion.

So , the point estimate of the proportion of the population of working parents who feel they spend too little time with their children because of work commitments = 0.542

z-value for 95% confidence interval : z_{\alpha/2}=1.96

Margin of error : E=z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

E=(1.96)\sqrt{\dfrac{0.542(1-0.542)}{369}}\\\\=0.0508364564574\approx0.051

The margin of error = 0.051

Confidence interval : \hat{p}\pm E

0.542\pm0.051\\\\=(0.542-0.051,\ 0.542+0.051)\\\\=(0.491,\ 0.593)

95% confidence interval estimate of the population proportion of working parents who feel they spend too little time with their children because of work commitments : (0.491,\ 0.593)

6 0
3 years ago
abby went to the movies and buy a large container of popcorn. The popcorn container can be modeled by a right circular cone with
DanielleElmas [232]

Answer:

$1.918

Step-by-step explanation:

The volume of a right circular cone is obtained using the formular :

V = 1/3πr²h

From the question:

Diameter = 9 inches ; height = 10 inches

Radius = diameter /2 = 9/2 = 4.5 inches

V = 1/3*π*4.5²*10

V = 211.95 in³

Volume in ft³ = 211.95 / 1728 = 0.12265625 ft³

Density of popcorn = 34 ounces / ft³

Density of popcorn CONTAINER = x

1 ft³ = 34 ounce

0.12265625 ft³ = x

Cross multiply

x = 34 * 0.12265625 ft³

x = 4.1703125 ounce

Hence, popcorn continer has a density of 4.1703125 ounce

If price per container = $8

The price per ounce = $8 / 4.1703125

= $1.918

Hence, price per ounce is $1.918

3 0
3 years ago
Find slope of line with the points (-5,-4) and has a slope of -3/5
marishachu [46]

Answer:

-3/5

Step-by-step explanation:

The answer is already in your question. You're asking for the slope of a line with an already stated slope

6 0
3 years ago
Read 2 more answers
NEED ANSWER ASAP ONLY 4 min
tensa zangetsu [6.8K]

Answer:

A

Step-by-step explanation:

-4x-10≤2

-4x≤12 Add 10 on both sides

-x≤3 Divide by 4 on both sides

x≤-3 put a negative on both sides

Hope this helps :D Please mark brainliest if correct :D

3 0
3 years ago
Read 2 more answers
A jar contains n nickels and d dimes. There is a total of 236 coins in the jar. The value of the coins is $15.75. How many nicke
just olya [345]

The total if all 236 coins were nickels would be $11.80, which is $3.95 short of the actual amount.

Replacing a nickel with a dime adds $0.05 to the total value, so there must have been $3.95/$0.05 = 79 such replacements.

There are 79 dimes.

There are 236 -79 = 157 nickels.

_____

Using the given variables, the problem statement gives rise to two equations. One is the based on the number of coins. The other is based on their value.

  • n + d = 236
  • .05n +.10d = 15.75

Solving the first for n, we get

... n = 236 - d

Substituting that into the second equation, we have

... .05(236 -d) +.10d = 15.75

... .05d = 15.75 -236·.05 . . . . . collect terms, subtract .05·236

... d = 3.95/.05 . . . . . . . . . . . . . divide by .05

... d = 79

... n = 236-79 = 157

___

The solution should look familiar, as it matches the verbal description at the beginning.

6 0
4 years ago
Other questions:
  • Find the difference.<br> 2-26 - (-20)
    6·2 answers
  • Find the values of the variables x,y, and z in the parallelogram. The diagram is not drawn to scale.
    8·1 answer
  • Paracelsus University has two kinds of professors: academic professors and professional professors. At Paracelsus University, 60
    14·1 answer
  • An equilateral triangle with side of is inscribed in a circle. What is the area of one of the sectors formed by the radii to the
    13·1 answer
  • 100 POINTS WILL MARK BRAINLIEST!
    8·1 answer
  • Derek bought cups for $50 a dozen. He sold them for $10 each. What is his profit?
    11·2 answers
  • Solve 3.3w - 9 &gt; -22.2 (explanation please)
    7·2 answers
  • 2/5x+10=30<br> a- x=100<br> b-x=12<br> c-x=50<br> d-x=16
    7·2 answers
  • Pleaseeee helpppppp
    14·2 answers
  • HELP *picture inserted*
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!