2 years ago

Estimate 9.8% of 320

Mathematics

1 answer:

Jobisdone [24]2 years ago

8 0

10% of 320 = 32

So 9.8% of 320 should be some number between 31 and 32

You might be interested in

Please please please answer my question! It's the one before this one.

tia_tia [17]

Oh sure thing.........

3 0

3 years ago

Read 2 more answers

The width of a rectangular prism is six times its length. The height is five times its length. If its length is m units, what is

I am Lyosha [343]

Answer:

$30m^3$ cubic units.

Step-by-step explanation:

Let m represent length of the rectangular prism.

We have been given that the width of a rectangular prism is six times its length, so width of the prism would be $6m$ .

We are also told that the height is five times its length, so height of the prism would be $5m$ .

We know that volume of rectangular prism is height times width times length.

$\text{Volume of rectangular prism}=lwh$

$\text{Volume of rectangular prism}=m\cdot 6m\cdot 5m$

$\text{Volume of rectangular prism}=30m^3$

Therefore, the volume of the given rectangular prism would be $30m^3$ cubic units.

8 0

2 years ago

Which of the following gives an example of a set that is closed under addition.

cluponka [151]

I believe the answer is D

4 0

3 years ago

Factorisation of 4x^2-5x-1

max2010maxim [7]

I am not sure but it is right if your question is right.

3 0

2 years ago

Help, i'll give a brainliest

Valentin [98]

Answer:

The equation is y=2x + 2

Step-by-step explanation:

4x+2y=7

2y=-4x+7

y=-2x+7/2

Hence, the gradient =-2

Note that: parallel lines share the same gradient

sub m(gradient)=-2 and the point (1,0) into y=mx+c

0=-2(1)+c

c=2

Therefore, the equation in the form of y=mx+c is y=-2x+2

8 0

3 years ago