MATHEMATICS MIDDLE SCHOOL

What is the answee to factorise x2 -5x ?????

Answers

Answer 1
Answer:

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MIDDLE SCHOOL

If you have 3 pesos for 8 dollars.what is the price of 18.60 pesos

Answers

I don’t know if this is right but I said 8/3= $2.66666 which means 1 pesos costs $2.6

2.6 x 18.60= $49.6

Hope this was right.

MIDDLE SCHOOL

The area of a rectangle is 28 square inches.If the length is 4 inches, what is the perimeter of this rectangle?​

Answers

Answer:

Perimeter of the rectangle, P = 22 inches

Step-by-step explanation:

Let A represent the area, L , the length, W , the width and P, the perimeter of the rectangle

Area of a rectangle, A = LW ....eq 1

Perimeter of a rectangle P = 2 ( L + W ) ....eq 2

A = 28 sq inches

L = 4 inches

Slotting in the values of A and L in eq 1

28 = 4W

28/ 4 = 4W / 4

7 = W

Therefore, W = 7 inches

Now, lets slot in the values of W and L in eq 2

P = 2 ( 4 + 7 )

P = 2 ( 11 )

P = 22 inches

Answer:

Step-by-step explanation:

COLLEGE

An experiment consists of rolling two fair dice and adding the dots on the two sides facing up. Find the probability of the sum of the dots indicated. A sum of 5

Answers

Probability of A sum of 5 as these ordered pairs say (1,4) (2,3) (3,2) (4,1) is 4/36=1/9
HIGH SCHOOL

If x represents an even number, which expression represents an odd number? a. x to the second power
b. x+3
c. 3x
d. x/3

Can someone please help me

Answers

Test the choices !
Pick an even number, and see what each choice does to it.

Let's start with, say,  6 .
We'll try each choice, and see which one produces an odd number:

a).  6 to the 2nd power. . . . . .  6 x 6 = 36.  That's not an odd number.

b).  6 + 3  =  9  This could be it.  9 is odd. We'll save this one.

c).  3·6 = 18.  That's not an odd number.

d).  6/3 = 2.  That's not an odd number.

The only one that gave us an odd number is (b).


COLLEGE

Use the definition of division to find each quotient, if possible. If a quotient is not defined, explain why 0÷(-6)

Answers

0 / -6

zero can be divide as many times as you want

so its 0

COLLEGE

8 Times 43 In expanded form

Answers

Eight times forty-three in expanded form is this, The answer is 344.
100×34  10×4 1×4 = 344 which is your answer. Hoped this helped! If you need any help just ask me! I am here to help!

Rosey



MIDDLE SCHOOL

Write 3.48 repeating as a fraction and write 1.07 repeating as a fraction

Answers

For the number 3.48 we have:

We multiply and divide the number by 100:

We simplify the fraction obtained.

Answer:

3.48 repeating as a fraction is:


For the number 1.07 we have:

We multiply and divide the number by 100:

The fraction obtained can not be simplified because we do not have multiples of the numerator and denominator equal.

Answer:

1.07 repeating as a fraction is:

COLLEGE

Use the function g(x) = -x+2 with initial values of 4, 2, and 1. What happens after many iterations with all three initial values? How do the results of all three iterations relate to each other?

Answers

Answer:

The given function is , g(x)= - x + 2

For values of ,  is the sequence, -2,4,-2,4,-2,4........

For values of ,  is the sequence, 0,2,0,2........

For values of ,  is the sequence, 1,1,1,1,........

For initial value, of 4,the sequence converges to two values that is -2, 4.

For initial value of 2, the sequence again converges to two values which are 0,2.

For initial value of 1, the sequence converges to one value which is 1.

→→First Iterative value that is (-2)=Second iterative value (0) + 2 ×Third iterative value(1)

→→ First Iterative value that is (4)=Second iterative value (2) + 2 ×Third iterative value(1)

MIDDLE SCHOOL

What is 20 increased 30%.

Answers

When 20 is increased by 30% of itself 

When 20 is added to by (30% OF 20)

20 + (30% x 20)

20 + (0.3 x 20) 

20 + (6) 

26
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