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Troyanec [42]
3 years ago
9

Help me i need this question fast

Mathematics
2 answers:
hammer [34]3 years ago
8 0

Answer:

use photo math for now on

love history [14]3 years ago
3 0

Answer:

1. 18

2. 9

3. 72

4. is 72 I think

5. 10

Step-by-step explanation:

Short and SIMPLE answer, hope this helps. Would appreciate brainliest

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Find the nonpermissible replacement for y in the expression n^2/2n+8
ANEK [815]

Answer:

The nonpermissible replacement of the variable n is -4

Step-by-step explanation:

The nonpermissible replacement of the variable in a certain expression is the value of the variable that will make the denominator of the expression zero.

The expression \dfrac{n^2}{2n+8} has the denominator 2n+8.

This denominator cannot be equal zero, thus,

2n+8\neq 0,\\ \\n\neq -4.


6 0
3 years ago
Write 33/36 in the simplest form
Sergeu [11.5K]
<span>This is a reduction to simplest form problem. You are given 33/36. All you need to do is to find a divisible number that can be divided to both the numerator and denominator, 33 and 36 respectively. It’s like finding the GCF or greatest common factor. The greatest common factor is the factor that divides both numbers. If you try to divide them by three, 33 divided by 3 gives 11 and 36 divided by 3 gives 12. The simplest form is 11/12. </span>
4 0
3 years ago
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Simplify the expression
In-s [12.5K]

Answer:

2500

Step-by-step explanation:

5×5 ( 5×5×5 - 5×2 )

25 ( 125 - 25 )

25 ( 100)

25 × 100

= 2500

7 0
3 years ago
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Geometry B Unit 6: Surface Area and Volume, Lesson 10: Surface Area and Volume Unit Test?
Blababa [14]

Answer:

B

Step-by-step explanation:

Euler's formula for polyhedra states that

F + V - E = 2

where F is faces, V is vertices and E is edges

Substitute the values given and solve for F, that is

F + 13 - 26 = 2

F - 13 = 2 ( add 13 to both sides )

F = 15 → B

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56x + 40 = 48x + 104
ryzh [129]

Answer:

56x-48x=104-40

8x=24

X=3

Step-by-step explanation:

5 0
3 years ago
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