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
dusya [7]
2 years ago
12

Hi! I'm 12 years old trying to move up in maths, does anyone have any tips about any one of these topics?

Mathematics
1 answer:
Mars2501 [29]2 years ago
8 0

Answer:

For number remember that the negative number are smaller, but if it question like this which one is bigger -5 or -6 will -5 will be the answer because it is not smaller than -6. For ratios just remember divide or number of something like there are 3 to 8 child in the classroom then thee ratios would be 3:8. Lastly for the times tables learn all of your times tables like your favorite game, so things will be easier on you.

You might be interested in
Find the lateral surface area​
Lena [83]

Answer:

At first find the Shaded area of picture

Then calculate area of picture

And find the lateral area

4 0
3 years ago
HELP ASAP!!!!!!!!!! Please
N76 [4]

Answer:

C

Step-by-step explanation:

Growth can be represented by the equation A=A_01.02^{t}. We know that r=2% or 0.02 in this situation so we have 1.02. We know t=100 hours and the starting population A=200. We substitute these values and use a calculator to evaluate.

A=A_01.02^{t}\\A=200(1.02)^{100}

We now use our calculator to evaluate the exponent first and then multiply by 200.

A=200(7.2446)=1448.93


8 0
3 years ago
What is the answer to Q=1/2p+15, for p​
Mazyrski [523]

Answer: Q=1/2p+15,= p=2q-30= Slope = 1.000/2.000 = 0.500

 p-intercept = -30/1 = -30.00000

 q-intercept = 30/2 = 15

Step-by-step explanation: Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    p-(2*q-30)=0  

Solve   p-2q+30  = 0

we have an equation of a straight line. Such an equation is usually written y=mx+b ("y=mx+c" in the UK).

"y=mx+b" is the formula of a straight line drawn on Cartesian coordinate system in which "y" is the vertical axis and "x" the horizontal axis.

In this formula :

y tells us how far up the line goes

x tells us how far along

m is the Slope or Gradient i.e. how steep the line is

b is the Y-intercept i.e. where the line crosses the Y axis

The X and Y intercepts and the Slope are called the line properties. We shall now graph the line  p-2q+30  = 0 and calculate its properties

Notice that when p = 0 the value of q is 15/1 so this line "cuts" the q axis at q=15.00000

 q-intercept = 30/2  =  15

When q = 0 the value of p is -30/1 Our line therefore "cuts" the p axis at p=-30.00000

 p-intercept = -30/1  = -30.00000

Slope is defined as the change in q divided by the change in p. We note that for p=0, the value of q is 15.000 and for p=2.000, the value of q is 16.000. So, for a change of 2.000 in p (The change in p is sometimes referred to as "RUN") we get a change of 16.000 - 15.000 = 1.000 in q. (The change in q is sometimes referred to as "RISE" and the Slope is m = RISE / RUN)

   Slope     =  1.000/2.000 =  0.500

7 0
3 years ago
An arithmetic sequence has a first term of 10 and a sixth term of 40. What is the 20th term of this sequence?
Aleks04 [339]
In An arithmetic sequence will add or subtract the same thing each time to find the next term. In this case we start with 10 and need to get to 40 on the 6th term. This is a difference of 30 that needs to be divided by 5 open spaces. You are adding 6 each time.

10, 16, 22, 28, 34, 40, _,_,_,_, 70, _,_,_,_,100,_,_,_, 124.

Another way to do this would be to look at the 5th term and multiply it by 4 to get to the 20th term. 34 x 4 = 124.
6 0
3 years ago
Read 2 more answers
If the volume of a cube is 27 metre cube find one of side​
Irina-Kira [14]
All the sides are 3 since volume is L*W*H you get 3*3*3 = 9*3 = 27
8 0
3 years ago
Other questions:
  • Please help! This is due tomorrow. Please show work and explain 12. A
    5·1 answer
  • At what points are the equations y=x2 and y=1/x+2 equal?
    13·2 answers
  • Please help me with this
    5·1 answer
  • A piece of equipment moves 16.5 yards in 12 minutes. how many feet does it move per minute? round the answer to three decimal pl
    10·1 answer
  • How do you solve g/9+47=64. What do you get for g
    9·1 answer
  • 1 quart = blank pints
    14·2 answers
  • Find the area of a rectangle that measures 3 feet by 4 inches . Give the area in the square inches .
    6·1 answer
  • Help plsssssssssssss
    5·2 answers
  • A builder was building a fence. In the morning, he worked for 25 of an hour. In the afternoon, he worked for 910 of an hour. How
    10·1 answer
  • A pizza has a diameter of 16 inches. What is the best approximation for the circumference of the pizza? Use 3. 14 to approximate
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!