MATHEMATICS MIDDLE SCHOOL

L+15.2=-4.5
Solve for L explain

Answers

Answer 1
Answer: L= -19.7

You first subtract 15.2 on both sides because you need to get rid of the 15.2. 15.2-15.2=0 and you would be left with the answer L= -19.7
Answer 2
Answer: your answer will be -19.7
- 4.5 - 15.2 = - 19.7

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Please help me idk this

Wats da anwser 4×70=4×7×_

Answers

10 will be your answer
it is 10 because 4*70 = 280 so 4*7 = 28*10 =280

What is the difference between (-58) and (+35) ?

Answers

To do this question, you are best splitting it into two halves: getting to 0, and then 35
Starting at -58, we want to get to 0
-58 + 58 = 0
Then, we get to 35 from 0
0 + 35 = 35
Now, add the two values together
58 + 35 = 93
The difference is 93
If the equation is -58-35, the answer would be -93. It would be -93 because you would KEEP THE SIGN OF THE BIGGER NUMBER (Whether it's - or +) IF THE SIGN IS THE SAME YOU ADD (If the sign is - and - or + and +) IF THE SIGN IS DIFFERENT YOU SUBTRACT (So that means if you have + and - or - and +).

I hope this helps!

Cannon balls for an antique cannon are stacked next to it in four layers to form a square pyramid. How many cannon balls are in a pryimad

Answers

the amount of balls in a given layer can be found by squaring the layer it is in

4 layers
top layer (1st) is 1
2nd is 4
3rd layer is 9
4th is 16

add them up
1+4+9+16=30

30 in that pyramid

Write three ways to find 3x2x4

Answers

The three different ways to calculate the equation A = 3 x 2 x 4 is

A = 6 x 4

A = 3 x 8

A = 12 x 2

What is a an Equation?

Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be A = 3 x 2 x 4

Now , the value of the equation A is A = 24

Now , the number 24 can be written as a product of different numbers

The factors of the number 24 = 1 , 2 , 3 , 4 , 6 , 8 , 12 , 24

So , the three different ways to calculate the equation A = 3 x 2 x 4 is

A = 24

The first equation ,

A = 6 x 4

The second equation ,

A = 3 x 8

The third equation ,

A = 12 x 2

Hence , The three different ways to calculate the equation A = 3 x 2 x 4 is

A = 6 x 4

A = 3 x 8

A = 12 x 2

To learn more about equations click :

brainly.com/question/10413253

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(3)(2)(4) is how I see it.

•You can do 3*2 = 6 then 6*4 = 24
•You can do 3*4 = 12 then 12*2 = 24
•You can also do 2*4 = 8 then 8*3 = 24

•It equals 24 no matter what way you do it.

2/3 times what equals 1

Answers

2/3 times 3/2 equals 1.

2/3*x=1

Find the number which is x

2/3x=1

Multiply both sides by 3/2 to get x by itself

2/3x(3/2)=1(3/2)

Cross out 2 and 3. Divide by 2 and 3. Then becomes 1*1*1*1*x=x

x=1(3/2)

pretend that there is a denominator for 1 which is 1

x=1/1(3/2)

Multiply the numerators together

1*3=3

Multiply the denominators together

1*2=2

Answer:

x=3/2

How many times greater is the value of the 5 in 500 than the value of the 5 in 50

Answers

It is 10 times bigger. It is easy because you can do 50 x 10 which is 500 and you know it is 10 times bigger.
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