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2 years ago

Please answer these last four questions.

Mathematics

1 answer:

Crank2 years ago

4 0

Answer:

numbwer 8 is 44.04

Step-by-step explanation:

plz put brainliest

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Solve 5n – 7p + 3n = 25p for n.

saul85 [17]

5n – 7p + 3n = 25p

Combine like terms

8n - 7p = 25p

Add (7p) to both sides

8n - 7p + 7p = 25p + 7p

Simplifying

8n = 32p

Divide both sides by 8

8n / 8 = 32p / 8

Simplifying

n = 4p

7 0

2 years ago

Read 2 more answers

a rectangular prism and its dimensions are shown in the drawing .What us the total surface area of the rectangular prism in Squa

Xelga [282]

Answer:

Superficie de un prisma rectangular fórmula

Área de un prisma rectangular = 2la + 2ah + 2lh.

Step-by-step explanation:

4 0

2 years ago

Help me on this please appreciate it

lakkis [162]

Answer:

Step-by-step explanation:

reflections don't change size or shape just like mirrors

3 0

1 year ago

Is a triangle with sides of length 6ft, 21 ft, 23 ft. A right triangle?

gayaneshka [121]

Answer:

Step-by-step explanation:

By using the Pythagoras theorem, it can be easily determined that whether the triangle is right triangle or not.

Thus, $a^{2}+b^{2}=c^{2}$ where where a and b are the legs and c is the hypotenuse.

Let a=6ft, b=21ft and c=23ft, then

$a^{2}+b^{2}=c^{2}$

$(6)^{2}+(21)^{2}=(23)^{2}$

$36+441=(23)^{2}$

$477=529$

which is not possible, therefore the given triangle is not right triangle because it does not satisfy the Pythagoras theorem.

7 0

2 years ago

H+6.9+11.4 a 4.0 b 4.5 c 5.0 d 5.5

antiseptic1488 [7]

Could you please express this question better, I don't seem to understand the objective.

4 0

2 years ago