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strojnjashka [21]
3 years ago
5

Do you have any tips or advice, how to do well or better at math? Because I struggle at math and I don't do we'll at it... ​

Mathematics
2 answers:
exis [7]3 years ago
6 0

Answer:You could study more.. I'm not good AT ALL with math it's been a struggle of mine. I recommend using mathpapa or cymath it tells you the answer and explains it so you can get a better understanding of it.

Step-by-step explanation:

Ainat [17]3 years ago
4 0

Answer:

I recommend using mathpapa or crymath it tells you the answer and explains it so you can get a better understanding of it.

Step-by-step explanation:

You might be interested in
Pls help urgently extra points and mark brainlist
iragen [17]

Answer:

2x3x11

Step-by-step explanation:

7 0
3 years ago
Need help with this. Hope someone can help
kirill115 [55]

To solve this problem, we must remember that the formula for volume is V = lwh, where l represents length, w represents width, and h represents height. Since we know the respective values for length, height, and volume, we can substitute those into the formula and then solve for the width, as modeled below:

30,000 cm³ = 30 cm * w * 500 mm

We must recognize first, though, that one of the values is given in millimeters, not centimeters. To continue solving this problem, we must convert this value to centimeters, using our knowledge that 1 cm = 10mm. This means that 500 mm = 50 cm, so we can substitute this into our equation below:

30,000 cm³ = 30 cm * w * 50 cm

To begin to solve this equation, we should first multiply all of the factors together on the right side of the equation, which gives us:

30,000 cm³ = 1,500w cm²

Next, we must divide both sides of the equation by 1,500 in order to get the variable w alone on the right side of the equation.

20 cm = w

Therefore, the width of the figure shown above is 20 cm.

Hope this helps!

4 0
2 years ago
What are reasons A,B,and C in the proof?
Vlad [161]

Answer:

Option D is correct.

Explanation:

Commutative Property of Multiplication define that two numbers can be multiplied in any order.

i.e a\times b =b \times a

Distributive property of multiplication states that when a number is multiplied by the sum of two numbers i.e, the first number can be distributed to both of those numbers and multiplied by each of them separately.

a \times (b+c) = a\times b+ a\times c

Associative property of multiplication states that multiplication allows us to group factors in different ways to get the same product.

Given:

A = ( 4\times 3) + (2 \times 4 )= ( 4\times 3) + (4 \times 2 )

B = 4 \times ( 3+2)

C = 4 \times 5

then;

( 4\times 3) + (2 \times 4 )

Using Commutative property of Multiplication we can write 2 \times 4 = 4 \times 2 then we have;

( 4\times 3) + (2 \times 4 ) = ( 4\times 3) + (4 \times 2 )

Using Distributive property of multiplication;

( 4\times 3) + (4 \times 2 ) = 4 \times ( 3+2)

by using associative property of multiplication ,

4 \times (3+2) = 4 \times 5

Therefore, the reasons  for A , B and C in this proof are;

A.commutative property of multiplication

B. distributive property

C. associative property of multiplication



6 0
3 years ago
Factor the expression. q²r+ blank s^2t)(blankq^4r^2-6q^2rs^2t+blanks^4t^2​
rodikova [14]

The equivalent expression of (q² − r²s) (q⁴ + q²r²s + r⁴s²) is  q⁶  - r⁶s³

<h3>How to factor the expression?</h3>

The expression is given as:

(q² − r²s) (q⁴ + q²r²s + r⁴s²)

Expand the expression

(q² − r²s) (q⁴ + q²r²s + r⁴s²) =  q²(q⁴ + q²r²s + r⁴s²) − r²s(q⁴ + q²r²s + r⁴s²)

Open the brackets

(q² − r²s) (q⁴ + q²r²s + r⁴s²) =  q⁶ + q⁴r²s + q²r⁴s² -q⁴r²s - q²r⁴s² - r⁶s³

Evaluate the like terms

(q² − r²s) (q⁴ + q²r²s + r⁴s²) =  q⁶  - r⁶s³

Hence, the equivalent expression of (q² − r²s) (q⁴ + q²r²s + r⁴s²) is  q⁶  - r⁶s³

Read more about expressions at:

brainly.com/question/11994062

#SPJ1

<h3>Complete question</h3>

Factor the expression. (q² − r²s) (q⁴ + q²r²s + r⁴s²)

6 0
2 years ago
Help asap will give BRAINLIEST ​
vovikov84 [41]

Answer: First option.

Step-by-step explanation:

It is important to remember the definition of  "Translation".

A Translation is defined as a transformation that moves every point of an object a determine   distance in a given direction. In Translation, the shape and the size of the object do not change.

Then, given a point:

 (x,y)

Where "x" is the x-coordinate and "y" is the y-coordinate.

And given the following translation:

(x+2,y-4)

We can notice that:

  • 2 units are added to  the original x-coordinate. This indicates that  the object must be moved 2 units to the right.
  • 4 units are subtract from the original y-coordinate. This indicates that  object must be moved 4 units down.
6 0
3 years ago
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