3 years ago

Using the order of operations rule, solve the following: 12 ÷ 2 + 4 – 2 × 3 = ?

Mathematics

2 answers:

Naddik [55]3 years ago

8 0

The answer is 4. A good way to solve order of operations is through PEMDAS

svet-max [94.6K]3 years ago

4 0

12 ÷2+4-2×3=

First you would do the division because there are no parentheses and no exponents and you would end up with

6+4-2×3

Then you do the multiplication and would end up with

6+4- 6

Next is addition

10-6

and then simplify and you end up with 4

You might be interested in

A piece of rope 27m long is cut into two pieces so that one piece is four-fifths as long as the other. Find the length of each p

nata0808 [166]

Answer:

x+.8x=27

1.8x=27

x=15

4/5(15)=12

So 15 and 12

Step-by-step explanation:

8 0

3 years ago

A small fruit basket with 6 apples and 6 oranges costs $7.50. A different fruit basket with 10 apples and 5 oranges costs $8.75.

Andreas93 [3]

Answer:

x = $0.50

y= $0.75

Step-by-step explanation:

1. Multiply the equations to have the same coefficients

5(6x + 6y = 7.5) → 30x + 30y = 37.5

3(10x + 5y = 8.75) → 30x + 15y = 26.25

2. Subtract the equations

30x + 30y = 37.5

15y = 11.25

3. Solve for y by dividing both sides by 15

y = 0.75

4. Plug in 0.75 for y into one of the equations

6x + 6(0.75) = 7.5

5. Simplify

6x + 4.5 = 7.5

6. Solve for x

6x = 3

x = 0.5

8 0

2 years ago

Put<br> 4y+x=-1 into y-intercept form and show how you did it.

artcher [175]

4y+x= -1
-x -x
—————
4y=-x-1
— ——
4 4
=======
Y= -1/4x - 1/4
Hoped this helps

3 0

3 years ago

Marisa is baking cakes for a bake sell. She plans on making 21 cakes. Each cake calls for 200 grams of all purpose flour. She ha

True [87]

1,700 grams

or

1.7 kilograms

8 0

3 years ago

alex won first place in the shot-put with a heave of 35 feet 4 inches. Griffin won second place with a heave of 32 feet 9 inches

Alex Ar [27]

Alex defeated Griffin by 2 feet and 5 inches. 2.5
How to solve: 35.4 - 32.9 = 2.5 :))

6 0

3 years ago