Question 4 The addition problem 15 + 24 can also be expressed as which of the following?
А
3(5 + 8)
B
5(3 + 24)
С
8(3+5)
D
5(3 + 8)

The addition problem can also be expressed as 3(5 + 8).

The first step is to determine the answer to the addition problem. The addition of 15 and 24 is 39.

The second step is to solve for each of the options.

According to the rule of BODMAS - which is an abbreviation for bracket, of, division, multiplication, addition and subtraction - the term in the bracket has to be solved first. The sum in the bracket is then multiplied by the number outside the bracket.

3(5 + 8)

Addition of the numbers in the bracket = 5 + 8 = 13

Multiplication 13 x 3 = 39

5(3 + 24)

Addition of the numbers in the bracket = 3 + 24 = 27

Multiplication: 27 x 5 = 135

8(3+5)

Addition of the numbers in the bracket = 3 + 5 = 8

Multiplication: 8 x 8 = 64

5(3 + 8)

Addition of the numbers in the bracket = 3 + 8 = 11

Multiplication: 11 x 5 = 55

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A

Step-by-step explanation:

Using the distributive property of multiplication:

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

75%

step-by-step explanation: