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
Alla [95]
3 years ago
13

Ninenine times the reciprocal of a number equals 33 times the reciprocal of 99. find the numbe

Mathematics
1 answer:
Simora [160]3 years ago
5 0
9*(1/x)=33*(1/99)
9/x=1/3
x=27
the number is 27

You might be interested in
What is the value of<br>7x2 - 10, when x = 6?<br>​
cestrela7 [59]

Answer:

242

Step-by-step explanation:

7(6*6)-10

7(36)-10

252-10

=242

7 0
3 years ago
Write an explicit formula for the sequence 3,-9,27,-81
Dominik [7]
The initial value is 3. The common ratio is -9/3 = -3. The general formula is
.. an = a1*r^(n-1)

So, for your values, ...
.. an = 3*(-3)^(n -1)
7 0
3 years ago
How many 1/6 are in 2/3?
mel-nik [20]

Answer:

It takes 4 one-sixth sized pieces to make the two-thirds. and we can see that there 1 \times 6 = 6 sixths in a whole.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Function 1: y = 4x + 5
evablogger [386]
Answer: function 1

Rate of change of function 1:
Following the format of y=mx+c, the rate of change should be m, so, the rate of change for function 1 = 4

To find the gradient (rate of change):
The two points the line passes through are (x1, y1) and (x2, y2), which in this case is (1, 6) and (3, 10)
(Doesn't matter which is which but you need to make sure that once you decide which is which, you stick to it)
To calculate the gradient, you substitute these values following (y1 - y2)/(x1 - x2)

Gradient of function 2 = (10 - 6)/(3 - 1)
= 2

Therefore, since 4 > 2, rate of change of function 1 > rate of change of function 2.
6 0
3 years ago
Find the value of cos C rounded to the nearest hundredth, if necessary
Sindrei [870]

\bold{\frac{5}{13} or 0.38}

Answer:

Solution given:

here

by using Pythagoras law

hypotenuse =

\displaystyle\sqrt{adjacent ²+opposite ²}\\=\sqrt{15²+36²}=39

Cos C=\frac{adjacent} {hypotenuse}=\frac{15}{39}=\frac{5}{13} or{0.38}

6 0
2 years ago
Other questions:
  • Z=-302+19.3i<br> What is the real part of z ?<br> What is the imaginary part of z?
    12·1 answer
  • Can someone help me with this and show the step to solving it
    10·1 answer
  • At the market, Meyer buys a
    12·1 answer
  • -3x^2+6x+1=4 find the discriminant of each quadratic equation then state the number and type solutions
    12·2 answers
  • ASAP!!!<br><br> The distance (in units) between (−6, 2) and (8, 2).
    5·1 answer
  • 2. Camilla sold 181 tickets for the school play. Student tickets cost $12 and adult
    12·2 answers
  • Sophomore math !!<br> pls help
    9·1 answer
  • Plss help for a brainlist
    14·1 answer
  • Plz help me with this one
    6·2 answers
  • Write (-2 − 2i) + (10 − 4i) as a complex number in standard form.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!