3 years ago

Questions 1-6 please

1 answer:

6 0

Question 1 is $6 \sqrt{2}$
question 2 is $4 \sqrt{5} + 3 \sqrt{2}$
question 3 is $6 \sqrt{2}$
question 4 is $8 \sqrt{3}$
question 5 is $\frac{ \sqrt{3}}{2}- \sqrt{3}$
question 6 is $5$

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Simplify the problem

Natasha2012 [34]

$\frac{6}{10x^2} \div \frac{6}{10x^3-60x^2} = \frac{6}{10x^2} \cdot \frac{10x^3-60x^2}{6} =\frac{1}{10x^2} \cdot \frac{10x^2(x-6)}{1} =x-6$

5 0

3 years ago

Work out the surface area of this solid prism

IRISSAK [1]

Answer:

5220

Step-by-step explanation:

1- 20x36/2 is 360

(360 x 2 is 720)

2. 25x50 is 1250

3. 29x50 is 1450

4. 36x50 is 1800

720+1250+1450+1800 is 5220

3 0

2 years ago

8 more than for times a number is -12

I am Lyosha [343]

-5 Subtract 8 from -12 and divide -20 by 4 and get -5

3 0

3 years ago

Evaluate: 3y + 1 = 13 + 4y<br> **What do you move first?!**

yan [13]

Answer: isolate the variable

Step-by-step explanation:

5 0

3 years ago

I am no good with stuff like this, please help :)))

maks197457 [2]

Answer:

a) 26.2

b) 13.8

Step-by-step explanation:

You add all side lengths, which are given.

a) 9+4.1+9+4.1 = 26.2

b) 3.6+3+7.2 = 13.8

8 0

3 years ago

Read 2 more answers