All categories

3 years ago

(20+80 divided by 2x8) divided [(54 divided by 9+14)divided by 4]

Mathematics

1 answer:

lesya692 [45]3 years ago

7 0

Answer:

Step-by-step explanation:

Let's write out the equation:

8(20+80/2)/[(54/9+14)/4]

For the first part we get 8(100/2)

Then 50x8

Then 400

For the second part we have (6+14)/4 as we divide 54 by 9. PEMDAS

Then 20/4

Then 5

So our final answer is 400/5 which is 80.

Hope this helps!

You might be interested in

Last question I need help on ?

MariettaO [177]

The measure of angle one would be 120 degrees or the third one because the angle is wider than ninety degrees so it cannot be ninety or sixty or thirty degrees

hope this helps

6 0

3 years ago

This is literally 20 points of my grade pls help! very desperate.

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

see attached

6 0

3 years ago

A school shop 10.0 meters wide and 14.0 meters long is to be built. Allow 5.0 square meters for each workstation. How many works

Radda [10]

Answer:

28 workstations

Step-by-step explanation:

First, let us find the area of the shop to be built:

Area = Length × width

Area = 14.0 × 10.0 = 140.0 m²

Next, we are told that each workstation allows 5.0 m²

this means that:

5.0 m² = 1 workstation

1.0 m² = 1/5 workstation

∴ 140.0 m² = 140 × 1/5 workstation

= 140 × 0.2 = 28 workstations

5 0

3 years ago

Plz solve this question for me

Degger [83]

Answer:

a = 16 and b = 13

Step-by-step explanation:

The opposite sides of a parallelogram are congruent, so

CD = AB , that is

3a - 10 = 2a + 6 ( subtract 2a from both sides )

a - 10 = 6 ( add 10 to both sides )

a = 16

The diagonals of a parallelogram bisect each other, so

AO = CO , that is

2b = 26 ( divide both sides by 2 )

b = 13

4 0

3 years ago

What is the constant of proportionality in this proportional relationship?

ArbitrLikvidat [17]

Answer:

Sorry, I'm late but it's $\frac{5}{12}$ Hope this helps :D

Step-by-step explanation:

I took the test

5 0

3 years ago