2 years ago

I need help figuring this question out

Mathematics

1 answer:

Marysya12 [62]2 years ago

7 0

ANSWER: (4,26)
Comment below if you have any questions or want an explanation:

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I need help with a math equation

baherus [9]

Answer:

-29

Step-by-step explanation:

Remove the brackets: -20 - 9

= -29

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2 years ago

I don't know how to do these sort of problems... Can someone help me out?

VLD [36.1K]

180=76+4x
180-76=4x
104=4x
104/4=x
26=x
Measurement A= 26

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2 years ago

30 sweets are shared between 2 groups in the ratio 3:7. How many sweets are in each group?

jolli1 [7]

Answer:

See explanation below

Step-by-step explanation:

Given the ratio between two groups to be 3:7

Total ratio = 3+7 = 10

Total sweet shared = 30sweets

For the group with ratio of 3;

Share = 3/10×30

Share = 3×3

Share = 9 sweet

For the group with ratio of 5

This share = 7/10×30

This share = 7×3

This share = 21sweet

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3 years ago

For every 30 minutes of tv airtime,there are 8 minute commercials.If 90 minutes of tv airtime are aired,how many minutes of comm

Alex777 [14]

Answer:

For 90 minutes of TV there will be 24 mins of commercials

Step-by-step explanation:

You start with 30 and keep adding 30 mins each time until you get to 90. (So..30..60..90) each time you add 30mins you add 8 more minutes to the commercials)

30 mins tv----8mins commercials

60 mins tv----16mins commercials

90 mins tv----24mins commercials

Hope this helps, good luck!

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3 years ago

Mr. Anderson paid $19.18 for a CD cover. This amount included a tax of 2%. What was the cost of the CD cover before tax

uysha [10]

The price is around 18.80

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3 years ago