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
Elis [28]
4 years ago
10

Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
1 answer:
ivanzaharov [21]4 years ago
7 0

14. 32 out of the 125 people surveyed preferred Company B. If the same proportion holds for the larger sample, we expect

... (32/125)×750 = 192 . . . . people would prefer Company B

15. There are a total of 45 marbles in the bag, of which 28 are NOT blue. The probability of drawing a NOT blue marble is 28/45.

16. We can desginate the point where the lines meet as O. Angles NOK and MOL are vertical angles, so are equal. The diagram tells you the measure of NOK is 90° + 15° = 105°, so that is the measure of (5x)°. The value of x is

... 105/5 = x = 21

17. Division by a fraction is the same as multiplication by its inverse.

-\dfrac{10}{19}\times -\dfrac{7}{5}=\dfrac{10}{5}\cdot\dfrac{7}{19}=2\cdot\dfrac{7}{19}\\\\=\dfrac{14}{19}

You might be interested in
Savanna makes annual contributions in the amount $1500 on average to a traditional IRA. She wants to retire and 37 years. She is
givi [52]
1,500×(((1+0.065)^(37)−1)
÷(0.065))=214,122.37

214,122.37−(214,122.37×0.10)
=192,710.13...answer
8 0
3 years ago
When a number is increased by 7.1%, the result is 89. What is the original number to the nearest tenth?​
balu736 [363]

Answer:

The original number is 83.1

Step-by-step explanation:

Let

x -----> the original number

Remember that

100\%+7.1\%=107.1\%=107.1/100=1.071

The increased number is equal to multiply the original number by the factor 1.071

so

89=1.071x

Solve for x

Divide by 1.071 both sides

x=83.1

3 0
3 years ago
Simplifey the expression 24x + 32 + 4x +3 what is the coefficient of x
creativ13 [48]
28 is the coefficient and the simplified expression is 28x + 35
4 0
3 years ago
13x^-5 y^0/5^-3 z^-10
VMariaS [17]

Answer:

\frac{1625z^{10}}{x^{5}}

Step-by-step explanation:

We want to simplify:

\frac{13x^{-5}y^0}{5^{-3}z^{-10}}

We rewrite as positive index to get:

\frac{13y^05^{3}z^{10}}{x^{5}}

This simplifies to

\frac{13*1*125z^{10}}{x^{5}}

This will finally give us:

\frac{1625z^{10}}{x^{5}}

We cannot simplify further.

Hence the simplest form is \frac{1625z^{10}}{x^{5}}

7 0
3 years ago
Nine times a number, diminished by 4, is 95
shepuryov [24]

Answer:

the number is 11

Step-by-step explanation:

"Diminished" is another word for subtraction, so our equation is : 9x - 4 = 95

Add 4 on each side: 9x = 99

Divide each side by 9: x = 11

I hope this helped, please mark Brainliest, thank you!

6 0
3 years ago
Read 2 more answers
Other questions:
  • The hamburger shop sells 500 sandwiches each day. They sell 100 more hamburgers than chicken sandwiches
    5·1 answer
  • Aaron is a high school graduate working as a retail clerk. He earns a median salary for a high school graduate. Aaron is thinkin
    6·2 answers
  • Which expressions can be used to compute the approximate area of triangle xyz? check all that appy
    11·1 answer
  • A study samples 100 cat owners and finds that 98 of them really dislike dogs. What inference can be drawn?
    13·1 answer
  • Atlanta and los angeles have two of the top ten busiest airports in the world. in 2011, atlanta had approximately 92.365 million
    7·2 answers
  • Write a equation to show the total cost,t, she will owe
    12·1 answer
  • SHOW WORK please and thank you
    13·1 answer
  • Help pleaseeeeeeeeeee!!!!!
    8·1 answer
  • Please help will get brilent
    11·1 answer
  • Aaron is considering two health insurance plans. The Get Well Soon Company charges an annual fee of 100 plus 10 per doctor visit
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!