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SpyIntel [72]
3 years ago
10

Can someone help me with this plz I don’t know how to complete the ratio chart

Mathematics
1 answer:
murzikaleks [220]3 years ago
4 0
Get the denominator down to a one

15 ÷ 10
__

10 ÷ 10.

the unit rate is 1.5 / 1

the multipy to get the right denominator.

1.5 × 120 = 180
_________ ____
1 × 120 = 120


1.5. 15. 180. 135. 45
___ ____ ___ ____ ____
1. 10. 120. 90. 30
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This is a Linear equation type question... what is n+5/2 = 13
Natalija [7]

Answer:

n = 10.5

Step-by-step explanation:

i used a calculator ( hope this helps)

3 0
3 years ago
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Mary has used 160 tiles to cover 40% of the back splash in her kitchen how many tiles will it take to cover the entire back spla
dangina [55]

Answer:

400 tiles :)

Step-by-step explanation:

2/5 = 160/x

1/5 = 80/x

80 *5 = 400

6 0
3 years ago
Does anyone know how to do this?
kozerog [31]
I know the answer to this
3 0
3 years ago
Eva is going to invest in an account paying an interest rate of 6.1% compounded continuously. How much would Eva need to invest,
dolphi86 [110]

Answer:

$46,320

Step-by-step explanation:

Given that

The rate of interest is 6.1%

The amount is $71,000

And, the time period is  7 years

We need to find out the invested amount

As we know that

In the compounded continously, the following formula should be used

Amount = Invested amount × e^(rate × time period)

$71,000 =  Invested amount × e^(6.1% × 7)

$71,000 =  Invested amount × e^0.427

$71,000 =  Invested amount × 1.5326

So, the investment amount is

= $71,000 ÷ 1.5326

= $46324,912

= $46,320

3 0
3 years ago
I am trying to help my grandson understand comparing the value of underlined digits. Such as 40 and 400
LenaWriter [7]

Answer:

The value of 4 in 400 is 10 times the value of 4 in 40.

Step-by-step explanation:

Given :  40 and 400.

To find : compare the values of the underlined digits .

Solution : We have given  40 and 400.

In 400

4 is place at hundred place

The value of 4 in 400 is 4 hundred.

In 40

4 is place at tens place

The value of 4 in 40 is 4 tens.

ON comparing

The value of 4 in 400 is 10 times the value of 4 in 40.

Therefore, The value of 4 in 400 is 10 times the value of 4 in 40.

*copied from Brainly User PiaDeveau*

8 0
4 years ago
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