2 years ago

Evaluate the numerical expression of 27 + 5 × 6

1 answer:

4 0

You have to use PEMDAS, by multiplying before you add. So when you multiply 5*6, you get 30 and add the remaining 27 to get 57.

You might be interested in

- 4A-8B.<br> [A=3, B = -1

Bad White [126]

Answer:

-20

Step-by-step explanation:

7 0

2 years ago

If I'm building a dog house that is 3ft by 2ft, and I only want to line the floor with tile, and the tiles are 1.5 square feet e

allsm [11]

Answer:

Step-by-step explanation:

5 0

3 years ago

How many halves are in three wholes

vlabodo [156]

Answer:

Step-by-step explanation:

1/2 + 1/2 = 1

There are 6 halves that equal 3.

Another way to do this is:

1/2x = 3

3 / 1/2 = 6

x = 6

5 0

2 years ago

the greatest volcanic eruption in recorded history took place in 1815 on the indonesian island of sumbawa, when the volcano tamb

algol [13]

Answer:

$166\frac{2}{3}\ m$

Step-by-step explanation:

Let

x ----> the average depth of the resulting layers of ash and rock

we know that

To find out the average depth, divide the cubic kilometers of molten rock by the area where all the ejected material fell.

$\frac{100\ km^3}{600\ km^2}=\frac{1}{6}\ km$

Convert to meters

Remember that

$1\ km=1,000\ m$

$\frac{1}{6}\ km=\frac{1}{6}(1,000)=\frac{1,000}{6}=\frac{500}{3}\ m$

Convert to mixed number

$\frac{500}{3}\ m=\frac{498}{3}+\frac{2}{3}=166\frac{2}{3}\ m$

7 0

3 years ago

Can someone help solve for b

icang [17]

Step-by-step explanation:

solved above 8n the diagrammm

5 0

3 years ago