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nata0808 [166]
3 years ago
6

What is the value of a in the equation 5a-10b=45, when b=3?

Mathematics
2 answers:
Ainat [17]3 years ago
8 0

Answer:5a-30=45


Step-by-step explanation:

So something times 5 minus 30 will give you 45


marysya [2.9K]3 years ago
4 0
Your answer is 15 5a-30=45 you would then add 30 to 45 to get 75
5a=75 you then divide 75 by 5 and end up to get 15
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Answer:

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Step-by-step explanation:

The amount Victoria needs is ...

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3 0
4 years ago
Please help ASAP!!!!!!
erica [24]

Answer:

300

Step-by-step explanation:

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600/2=300

Please mark as Brainliest! :)

Have a nice day.

6 0
4 years ago
Work out the percentage change when a price of £40 is decreased to £38
max2010maxim [7]

Answer:

5%

Step-by-step explanation:

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3800/40 = 95

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4 0
3 years ago
Suppose you deposited ​$100 in a savings account 3 years ago. The simple interest rate is 3.2 %. The interest that you earned in
astraxan [27]
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7 0
3 years ago
How many times does 2 go into 36?
SOVA2 [1]
In order to calculate that, you have to divide 2 from 36
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Hope this helps!
3 0
3 years ago
Read 2 more answers
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