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grigory [225]
3 years ago
15

How to be best in math?

Mathematics
1 answer:
djyliett [7]3 years ago
6 0
You must practice maths every day. Practice more and more sums which you have find difficulties.
Means you have to practice, practice and practice.
Practice makes a man perfect.
You might be interested in
Given the function f(x) = x2 and k = -3, which of the following represents a vertical shift? (2 points)
lubasha [3.4K]
Answer:
f(x) + k

Explanation:
Vertical shift is represented by adding/subtracting a constant from the original given equation.
If the constant added is +ve, this means that the curve is vertically shifted upwards
If the constant added is -ve, this means that the curve is vertically shifted downwards.

Now, for the given, we have the original function f(x) and the constant k, therefore, to shift the graph vertically, the new function would be f(x)+k
We have:
f(x) = x² and k = -3
This means that the new function would be:
x² - 3
Since the constant is -ve, we can conclude that the curve is shifted vertically downwards by 3 units

Hope this helps :)
8 0
3 years ago
PLEASE HELPPP IM SO CONFUSED :(
Viefleur [7K]

Answer: The answer is  

22x + 16y

Step-by-step explanation: U gotta sum each letter with the same letter. For example in your assignment you have to sum 8x + 7x + 8x + 3x bc all the numbers have letter and the same goes for y u gotta sum 7y + 7y + y + y

Hope u understand :))

6 0
1 year ago
-q/7&gt;-1<br><br> Help plz Step-by-step
alisha [4.7K]

Answer:

q < 7

Step-by-step explanation:

Given:

\frac{-q}{7} > -1

Required:

Find the value of q.

First, multiply both sides by 7

7 * \frac{-q}{7} > -1 * 7

-q > -7

Then, multiply both sides by -1

q < 7

Note that the sign of the inequality changed.

When multiplying or dividing an inequality by a number less than 0 (in other words, a negative numbers), the sign of the inequality will change.

Hence, the solution to the expression above is

q < 7

8 0
3 years ago
Pls thanks will give brainiest
Zepler [3.9K]

Answer:

the temperature drops by 40

Step-by-step explanation:

8 0
2 years ago
What is the volume of Trisha's<br> pyramid. in cubic inches?<br> 9 in<br> 6 in<br> 8 in
marissa [1.9K]

Answer:

its 72 in cubed because you do the base area/2 x the height divided by 3 so the base area is 48 and divide by 2 is 24 and then multiply by the height of the pyramid which is 9 and that will give you 216 and divide by 3 which is 72

Step-by-step explanation:

please mark as brainliest

5 0
3 years ago
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