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tekilochka [14]
3 years ago
7

Evaluate M over N · P for M = 10, N = -5, and P = -2 a) 1 b) -1 c) -100 d) 100

Mathematics
2 answers:
DochEvi [55]3 years ago
4 0
At M=10, N=-5, and P= -2:

M/ (N* P)
= 10/ (-5* (-2))
= 10/10
= 1

The correct answer is a. 1~
Helen [10]3 years ago
3 0
CHOICE A) 1.

M over N * P ; where M = 10 ; N = -5 ; P = -2

M / NP = 10 / (-5)(-2)  

*Remember PEMDAS order of operation Parentheses,Exponents, Multiplication, Division, Addition, and Subtraction.

M/ NP = 10 /10 = 1  CHOICE A.

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The perimeter of a square picture frame is 5.4 inches . What is the length of one side? Write and equation and slove.
Anarel [89]

Answer:

s = 1.35 (See explanation!)

Step-by-step explanation:

To write an equation, you need to know that all four sides of a square are equal. Since each side is equal, it can be represented by the same variable or value. I'll use s for the variable:

Equation:

4s = 5.4

Note: the 4s is the total perimeter (4 * side)

Now, solve:

4s = 5.4

Divide by four to isolate the s:

4s/4 = 5.4/4

Finally:

s = 1.35

7 0
3 years ago
Read 2 more answers
A coin is tossed and a die is rolled simultaneously. What is the probability of getting a tail and a number less than 3?
Reil [10]

Answer: 1/6

Step-by-step explanation:

Probability of getting heads or tail is:

P (H) = P(T) = 1/2

The probability of getting any number on the die is:

P (1) = P (2) = P(3) = P (4) = P (5) = P (6) = 1/6

The probability of getting a tail on the coin and a number less than 3 on the die is:

P($Tails and a number less than 3$)=P($Tails$) \times P$(A number less than 3)$$\begin{aligned}&=\frac{1}{2} \times[P(1)+P(2)] \\&=\frac{1}{2} \times\left[\frac{1}{6}+\frac{1}{6}\right] \\&=\frac{1}{6}\end{aligned}$$

Therefore the required of getting tails and a number less than 3 is 1/6

7 0
2 years ago
use the method of successive differences to determine the next number in the given sequence 4; 32; 160; 798; 2706; 7164; 16,142
OlgaM077 [116]

Answer:

32470

Step-by-step explanation:

4; 32; 160; 798; 2706; 716

28;128;638;1908;4458

100;510;1270;2550

410;760;1280

350;520

170

7th: 170+520+1280+2550+4458+7164=16142

4; 32; 160; 798; 2706; 7164;16142

28;128;638;1908;4458;8978

100;510;1270;2550;4520

410;760;1280;1970

350;520;690

170;170

8th: 170+690+1970+4520+8978+16142=32470

4 0
3 years ago
Which polynomial represents a sum of cubes?
bija089 [108]

Answer:

1) The polynomial 8x^3+1 represents a sum of cubes

2) The polynomial 49x^2-25 represents a difference of squares

Step-by-step explanation:

1) To find the polynomials represents a sum of cubes :

8x^3+1 represents a sum of cubes

For 8x^3+1

=2^3x^3+1^3

=(2x)^3+1^3

Therefore 8x^3+1=(2x)^3+1^3

Therefore 8x^3+1 represents a sum of cubes

2)To find the polynomials represents a difference of squares :

49x^2-25 represents a difference of squares

For 49x^2-25

=7^2x^2-5^2

=(7x)^2-5^2

Therefore 49x^2-25=(7x)^2-5^2

Therefore 49x^2-25 represents a difference of squares

5 0
4 years ago
Please help me fill in the blank:(<br> for brainiest
stepladder [879]
-2.84 what grade are you in?
7 0
3 years ago
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