3 years ago

PLEASE HELP

Mathematics

1 answer:

Anuta_ua [19.1K]3 years ago

8 0

The answer is 30 I hope
This helped

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How can you represent 100 as an exponential expression with 10 as the base

Delicious77 [7]

Given:

The number of 100.

To find:

The given number as an exponential expression with 10 as the base.

Solution:

We have,

Given number = 100

It can be written as

$100=10\times 10$

$100=10^{1+1}$ $[\because a^m\cdot a^n=a^{m+n}]$

$100=10^2$

Here, base is 10 and exponent is 2.

Therefore, the given number can be written as $10^2$ .

5 0

3 years ago

Fiona has a job at a garage.

Stolb23 [73]

Yes.

8 + 1 + 1 = 10, so there are 10 parts to the ratio.
3.5 litres divided by 10 would mean that each part of the ratio is worth 0.35 litres.
The colour is worth 8 parts of the ratio. 0.35 litres multiplied by 8 would give 2.8 litres, meaning 2.8 litres of colour are required.
Fiona has 2.9 litres of colour, which is more than enough to make 3.5 litres of paint mix.

4 0

3 years ago

PLEASE HELP WITH 7&8

lbvjy [14]

I wrote my answer in the picture