2 years ago

HELP!

Mathematics

2 answers:

lesya692 [45]2 years ago

8 0

72 square feet is the answer hope that helps

erma4kov [3.2K]2 years ago

7 0

Answer:

72 Square Feet

Step-by-step explanation:

You might be interested in

A construction company delivered 40 loads of concrete in 5 days.

AnnZ [28]

Well 40 divided by 5 is 8 and you don't have options so I would say 8 loads a day :)

3 0

3 years ago

Write 5 3/5 as a percent

dolphi86 [110]

The percent would be 560%

7 0

3 years ago

Read 2 more answers

The ratio of tin to copper in an alloy is 6:9. How many kg of copper are there if the alloy has 32 kg of tin? Make a ratio table

Artyom0805 [142]

Step-by-step explanation:

the three rows above you may draw as the ratio table

5 0

3 years ago

Find the result when 5m+ 2 is subtracted from 9m.

lisabon 2012 [21]

Answer:

4m - 2

General Formulas and Concepts:

Pre-Algebra

Distributive Properties

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

9m - (5m + 2)

Step 2: Simplify

Distribute negative: 9m - 5m - 2
Combine like terms: 4m - 2

4 0

2 years ago

Prove the following identities : i) tan a + cot a = cosec a sec a

inysia [295]

Step-by-step explanation:

$\tan \alpha + \cot\alpha = \dfrac{\sin \alpha}{\cos \alpha} +\dfrac{\cos \alpha}{\sin \alpha}$

$=\dfrac{\sin^2\alpha + \cos^2\alpha}{\sin\alpha\cos\alpha}=\dfrac{1}{\sin\alpha\cos\alpha}$

$=\left(\dfrac{1}{\sin\alpha}\right)\!\left(\dfrac{1}{\cos\alpha}\right)=\csc \alpha \sec\alpha$

7 0

3 years ago