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
marysya [2.9K]
3 years ago
13

I got confused I add or multiply 30 3 times? Or am i wrong

Mathematics
2 answers:
emmainna [20.7K]3 years ago
7 0

Answer:

30=3x

so divide 30 by 3 and you'll get x

kipiarov [429]3 years ago
3 0

Answer:

10

Step-by-step explanation:

You equate. The two angles are equal. The figure is called vertically opposite.

Vertically opposite angles are equal.

3x = 30                          Now you divide by 3

3x/3 = 30/3

x = 10

And 10 is your answer.

You might be interested in
An analogy is a type of
vodomira [7]
Answer: literal language
hope this helps :)
3 0
3 years ago
Evaluate the expression. (38 + 10) ÷ 12 + 52
Mice21 [21]
48/12=4
4+52=56
Answer 56
4 0
3 years ago
Read 2 more answers
What is the median of the data in this stem-and-leaf plot?
dedylja [7]
32.5 is the correct answer
3 0
3 years ago
Read 2 more answers
What initial investment must be made to accumulate $60000 in 17 years if the money is invested in a mutual fund that pays 12% an
mars1129 [50]

$7881.18

Step-by-step explanation:

   Let the initial Investment be P_{0}. The Interest is compounded on a monthly basis at 12% annual interest rate. After 17 years, the Investment amounts to $60,000.

   As the annual interest rate is 12%, the monthly interest rate is 1%.

Since this is a compound interest problem, the total amount can be modeled as follows: P(t)=P_{0}(1+\frac{i}{100})^{t}

Here i is the interest rate, i.e 1, and t is the number of time periods, i.e 17\textrm{ years x }12\frac{\textrm{months}}{\textrm{year}}= 204\textrm{ months}

60,000=P_{0}\textrm{ x }(\frac{101}{100})^{204}

P_{0}=7881.18

∴ Initial Investment = $7881.18

4 0
3 years ago
Find the second derivative, do not have to simplify
zlopas [31]

f(x)=\sec(\pi x)=\dfrac{1}{\cos(\pi x)}=[\cos(\pi x)]^{-1}\\\\\text{use}\\\\(a^n)'=na^{n-1}\\\\(\cos x)'=-\sin x\\\\f'(g(x))=f'(g(x))\cdot g'(x)

f'(x)=\left\{[\cos(\pi x)]^{-1}\right\}'=-[\cos(\pi x)]^{-2}\cdot[-\sin(\pi x)]\cdot\pi\\\\=\dfrac{\pi\sin(\pi x)}{[\cos(\pi x)]^2}=\pi\dfrac{\sin(\pi x)}{\cos(\pi x)}\cdot\dfrac{1}{\cos(\pi x)}\\\\=\pi\tan(\pi x)\sec(\pi x)

6 0
3 years ago
Other questions:
  • James got 5 questions wrong out of 40 questions what percent of the questions did he get correct
    13·1 answer
  • PLEASE HELP. WILL GIVE BRAINLIEST FOR CORRECT ANSWER
    6·1 answer
  • Find the probability of rolling a number greater than 2 and then rolling a multiple of 3 when a number cube is rolled twice. Ent
    11·1 answer
  • Use volume displacement to determine the volume of this metal sample to the nearest 0.1 ml.
    8·1 answer
  • Answer please need help
    14·2 answers
  • Simone has 16 players on her soccer team. There are 6 more boys than girls. How many boys and how many girls?
    6·1 answer
  • What ratio is equivalent to 5/45
    15·1 answer
  • How to solve for 3x - 24 = 81
    15·2 answers
  • What’s a fraction that equals to 1/4
    5·2 answers
  • 16
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!