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2 years ago

Please help I have to have this done soon

Mathematics

2 answers:

IceJOKER [234]2 years ago

7 0

Answer:

5x^3y^3

I think this is the ansuer

DedPeter [7]2 years ago

5 0

5x3y3
:) :) :) :) :) :)

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Each marker weighs 10 g There are 8 markers in a pack. How much do all the markers weigh?

Ilya [14]

80 g 10 times 8 is 80 so the answer should be 80g

8 0

3 years ago

What is 2 divided by 4/10 PLEASE HELP I WILL MARK AND GIVE U #) POINTS

kow [346]

2 divided by 4/10 is 5 its that easy.

5 0

3 years ago

Read 2 more answers

Which of these systems of linear equations has no solution? A. 2 x + 8 y = 15. 4 x + 16 y = 30. 2 x minus B. y = 18. 4 x + 2 y =

Ilya [14]

Answer:

D. 4 x minus 3 y = 16. 8 x minus 6 y = 34

Step-by-step explanation:

A. 2 x + 8 y = 15. 4 x + 16 y = 30.

Multiply the first equation by 2

4x+16y = 30 This is identical to the second equation so there are infinite solutions

B. 2 x - y = 18. 4 x + 2 y = 38.

Multiply the first equation by 2

4x -2y = 36. Add to the second equation 8x = 74 so there is one solution

C. 4 x + 7 y = 17. 8 x minus 14 y = 36.

Multiply the first equation by 2

8x +14y = 34 Add this to the second equation 16x = 70 There is one solution

D. 4 x minus 3 y = 16. 8 x minus 6 y = 34.

Multiply the first equation by 2

8x - 6y = 32 Subtract this from the second equation 8x - 6y = 34

0 = 2

This is never true so there is no solution

7 0

3 years ago

What reasoning can be used for the following: Premise: If the sides of a triangle are all 4 cm, then the triangle is equilateral

horrorfan [7]

We are given statements : Premise: If the sides of a triangle are all 4 cm, then the triangle is equilateral.

Premise: The triangle is equilateral.

According to law of Detachment : Statement 1: If q, then q.

and Statement 2: p

Conclusion: q.

According to given reasoning :

p : If the sides of a triangle are all 4 cm.

q : Then the triangle is equilateral.

Therefore, Statement 1 : If( the sides of a triangle are all 4 cm), then (the triangle is equilateral).

Statement 2: (the triangle is equilateral).

Conclusion : The sides of the triangle are 4 cm.

Therefore, option B is correct "Law of Detachment".

7 0

3 years ago

May you please answer these four questions for me? This is all i ask of you

DiKsa [7]

Answer:

1. 151.29 in.²

2. 413 km²

3. 75 cm²

Step-by-step explanation:

1. 12.3 in. × 12.3 in. = 151.29 in.²

2. 17.5 km × 23.6 km = 413 km²

<u>The third is a parallelogram. To find the area of a parallelogram you multiply the base and height.</u>

3. 15 cm × 5 cm = 75 cm²

For further calculation steps, look at these images:

These images are about multiplication and the decimal numbers in the problems have been converted to fractions.

4 0

2 years ago

Please help I have to have this done soon ​

Please help I have to have this done soon