<img src="https://tex.z-dn.net/?f=1%20%5Cdiv%201%20%2B%20a%20%20%7Bl%7D%20-%20%7Bm%7D%20%20%2B%201%20%5Cdiv%201%20%2B%20%20%7Bm%

All categories

3 years ago

7D%20-%20%7Bl%7D%20" id="TexFormula1" title="1 \div 1 + a {l} - {m} + 1 \div 1 + {m} - {l} " alt="1 \div 1 + a {l} - {m} + 1 \div 1 + {m} - {l} " align="absmiddle" class="latex-formula">

Mathematics

1 answer:

ziro4ka [17]3 years ago

6 0

Answer:

Using BODMAS

first solve division, then go for addition or subtraction

$1 \div 1 + al - m + 1 \div 1 + m - l\\ =(1 \div 1) + al - m +( 1 \div 1) + m - l\\ =1 + al - m + 1 + m - l\\ = 2 + al -l\\=2 + l(a - 1)$

You might be interested in

What is the unit form of 7÷4

Natasha2012 [34]

Answer:

1.75

Step-by-step explanation:

7 ÷ 4 = 1.75

HOPE THIS HELPS

6 0

3 years ago

Uca is designing a propeller system that consists of 3 blades, each of which is

zmey [24]

Answer:

The weight of the three blades together is $134\ g$

Step-by-step explanation:

step 1

Find the area of the circle

The area of the circle is equal to

$A=\pi r^{2}$

we have

$r=4\ in$

assume

$\pi=3.14$

substitute

$A=(3.14)(4)^{2}$

$A=50.24\ in^{2}$

step 2

Find the area of the 3 blades

we know that

The area of the 3 blades represent a central angle of 60 degrees, so

its a 1/6 of the area of complete circle

$A=50.24/6=8.37\ in^{2}$

step 3

Find the weight of the three blades together to the nearest gram

$(8.37\ in^{2})*(16\ g/in^{2})=134\ g$

4 0

3 years ago

Order the numbers from least to greatest.

Mars2501 [29]

Answer:

4.446 then 4.464 then 5.228

Step-by-step explanation:

Hope this HELPS :D

7 0

3 years ago

Read 2 more answers

He formula for density is given by , where p is density, M is mass and V is volume. If a substance has a mass of 27.82 grams and

Vera_Pavlovna [14]

Answer:

p = [27.82] ÷ [3.6]

p = 7.727·

p = 7.728 (3dp)

The answer is B)

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the angle of cd round to the nearest tenth

ololo11 [35]

Answer:
14.1
Step-by-step explanation:

6 0

2 years ago