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3 years ago

Please help me asap!!

Mathematics

1 answer:

dem82 [27]3 years ago

4 0

Answer:

28/3

Step-by-step explanation:

We see that the triangles are simalar to eachother, so we can set up this ratio:

x/(8+x) = 7/13

x = 56/13 + 7x/13

13x = 56 + 7x

6x = 56

x=56/6=28/3

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Is the realationship below proportional or Non

Ksju [112]

Answer:

Yeah, it's proportional!

Step-by-step explanation:

It has a constant ratio.

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2 years ago

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The 30 members of a choir are trying to raise at least $1,500 to cover travel costs to a singing camp. They have already raised

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Answer:

30x + 600 is greater than or equal to 1,500

x is the amount each member would have to raise.

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Each member needs to raise at least $30

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4 years ago

336 divided by 12 using partial quotients

tensa zangetsu [6.8K]

Answer:

The partial quotients are 20 and 8. The quotient is 28.

Step-by-step explanation:

The dividend is 336 and divisor is 12.

Find the easy factors of 12, which are less than 336.

$12\times 10=120$

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$12\times 30=360$

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So, 20 is a partial quotient. Subtract 240 from 336. Apply this process till the dividend become 0.

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$12\times 8=96$

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8 0

3 years ago

Make x the subject a=bx+c

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Step-by-step explanation:

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3 years ago

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Your sister helped you get a dream job at a designer clothing store and one of the perks of the job is that you get 15% off all

Arturiano [62]

Answer:

$197.30 revenue.

Step-by-step explanation:

As long as we realise that 15% = $237.50 total revenue - 15% of that revenue $40.20 and the other 15% was totaled prior and kept to one side as seen as expenditure.

revenue = r clothing purchase = p

r = (25 x 10 -12.50) - (p15% of e235)

r = (250 - 12.50) -( e235- p23.5 +11.73)

r = (237.50) - (expenditure 235- p35.73)

r = 237.50 -(expenditure 199.27)

r= 237.50

e = 199.27

p = 35.73

Answer with out including expenditure your sister revenue was $237.50

The 15% deduction cannot be confused with the deduction from clothes.

If we were to calculate 15% of $237.50 this would be 23.7+ 16.85 =$40.2

A different Salary related 15% contribution payments = $40.20

If these were taken from $237.50

Then $237.50- $40.20 = $197.30 revenue, but we do not have to show expenditure in the total only the workings, which is still owed being $199.27- $40.20 already paid towards.

Extension = This means because $40.20 was deducted then expenditure still to be deducted outside of the question would be e. $199.27 - $40.20 = 159.07 still owed. Saying that the 15% was to pay your sisters contribution to the clothes and not to the state.

5 0

4 years ago