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
12345 [234]
3 years ago
14

But why multiply though ?

Mathematics
1 answer:
Mice21 [21]3 years ago
8 0
<span>We memorize daily, but do you realize that your brain is like a computer. Whatever you put into it, will most probably remain there for a long period of time. You can choose to fill it with unimportant things, or you can fill it with skills that can be a benefit to you your entire life. Like multiplication. You will use this skill for as long as you live. Using and teaching your brain to memorize is probably the most important skill of all.</span>
You might be interested in
Simplify tan9x-tan5x / 1+tan9xtan5x​
Wittaler [7]

Answer:

The given expressions simplifies to tan (4x).

Step-by-step explanation:

Here, the given expression is : \frac{tan9x - tan5x}{1+ tan9xtan5x}

By TRIGONOMETRIC IDENTITY:

tan (A-B)  = \frac{tanA - tanB}{1+ tanAtanB}

Putting this identity here, and taking A = 9 x, B = 5 x, we get

\frac{tan9x - tan5x}{1+ tan9xtan5x} = tan (9x-5x)

= tan(4x)

Hence, the given expressions simplifies to tan (4x).

5 0
3 years ago
Elements smaller than iron are made in supernovas, true or false?
lawyer [7]

Answer:

Step-by-step explanation:

False

7 0
2 years ago
Write two expressions that could be used to find 105% of x. ANSWER TODAY!! :) thanks
Margaret [11]

First way: x * 1.05

This computes directly what 105% of x will be.


Second way: x + (x * 0.05)

This takes x (which is 100%) and adds 5% of x to it.

6 0
3 years ago
Read 2 more answers
What is 0.25 divided by 1.075?
timurjin [86]
0.25 divided by 1.075 is 0.2325..
But I think 1.075 divided by 0.25 sounds more right, in case that is the problem then the answer is 4.3
4 0
3 years ago
50 POINTS IF YOU HELP!!!!!
DaniilM [7]
We know that

[the area of a circle]=pi*r²
for r=4 ft
[the area of a circle]=pi*4²------> 50.24 ft²

if 2π radians ( full circle) has an area of-----------------> 50.24 ft²
5π/2 radians--------------------------------------> X ft ²
X=(5π/2)*50.24/2π-------> 62.8 ft²

the answer is
62.8 ft²
8 0
3 years ago
Read 2 more answers
Other questions:
  • What is the formula to volume and surface area?
    5·1 answer
  • Rewrite the fraction in simplest form.<br> 14/30
    5·2 answers
  • Charlie has 5 times as many stamps as Ryan. They have 1,608 stamps in all. How many more stamps does CHarlie have than Ryan?
    12·1 answer
  • The patch of the blade has a circumference of about 12.5 inches. What is the radius of the model.
    8·1 answer
  • What is the distance between the points (-5,3) and (4,3)
    5·2 answers
  • PLS HELP ME WILL MARK BRAINLIEST
    6·1 answer
  • Help me please (do the highlighted ones only​
    8·1 answer
  • What is the sale price of a hardcover book with a markdown of 46% and original price of 29.00 what is the discount amount
    5·1 answer
  • An alternating voltage of 240V,50HZ is connected across an impedance of (60-j100) Ω. Determine:
    6·1 answer
  • Which of the following is equal to 287 ÷ 7?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!