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3 years ago

12

5. Which of the following is a

1 answer:

katrin [286]3 years ago

8 0

D because it is the right value in order

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What is the surface area of a cuboid with length 5cm, width 3cm and height 6cm.

zavuch27 [327]

Answer:

126

Step-by-step explanation:

(2*5*3)+(2*6*3)+(2*6*5)

7 0

3 years ago

Read 2 more answers

What is the area of a rectangle with a length of 9 and a width of 17?

ikadub [295]

Answer:

153 units squared

Step-by-step explanation:

To solve, multiply your length by your width.

$A=lw\\A=9(17)\\A=153$

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3 years ago

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2.Solve x squared - 4x by Factoring

777dan777 [17]

Answer:

Step-by-step explanation:

hello:

x²-4x=0 means : x(x-4)=0

x=0 or x-4=0

conclusion : x=0 and x= 4 ...answer : B

8 0

3 years ago

An 8.0 kg block is moving at 3.2 m/s. A net force of 10 N is constantly applied on the block in the direction of its movement, u

Softa [21]

Answer:

5.02 m/s

Step-by-step explanation:

We are given that

Mass of block,m=8 kg

Initial velocity,u=3.2 m/s

Net force ,F=10 N

Distance,s=6 m

We have to find the approximate final velocity of the block.

We know that $a=\frac{F}{m}$

Using the formula

$a=\frac{10}{8}=\frac{5}{4} m/s^2$

We know that

$v=\sqrt{u^2+2as}$

Using the formula

$v=\sqrt{(3.2)^2+2\times \frac{5}{4}\times 6}$

$v=5.02 m/s$

8 0

3 years ago

During a period of extreme cold, the average daily temperature dropped decreased by 1. Feach day. How many days did it take for

PtichkaEL [24]

Answer:

The answer is 9 days

Step-by-step explanation:

First, we realise

-1.F = 1 day

-9.F = 9 days

The -1.F times 9 gives us one so the days times 9 as well.

Answer = 9

4 0

3 years ago