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3 years ago

Can someone read this Algebra help please

Mathematics

2 answers:

kykrilka [37]3 years ago

4 0

Add 5 and 8 together which is 13. Then multiply 2 and 3 which is 6.then take 13 and multiply it by six. That equals 78 so answer is 78.

lilavasa [31]3 years ago

3 0

That means 2*3* the sum of 5+8 which gives you 78 as your answer. Hope this helps and please select as the brainliest answer.

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Why is a right equilateral triangle impossible?

Tom [10]

Because in an equilateral triangle all angles should measure 60 degrees otherwise all sides would not be equal.

5 0

3 years ago

Find a number in the sequence 1) 100, 400, 610, ?, 652 2) 342, 128, ?, 26

dsp73

Answer:

1. 460

2. 216

Step-by-step explanation:

From the series ,

100 , 400 , 610 , ? , 652

Writing the the digits in the revere order , i.e

001 , 004 , 016 , ? , 256

Now,

Now , getting the number in the form of the multiple of 4 as -

1 , 1 * 4 = 4 , 4 * 4 = 16 , ? , 64 * 4 = 4

Hence , the value for ? = 16 * 4 = 64 .

Again , reversing 64 to get the missing number of the series -

460 .

Hence ,

The value for ? is 460 .

From the series ,

342 , 128 , ? , 26

Now, multiplying the first digit with the second digit and merging it to the product of the second and third digit -

3 * 4 and 4 * 2 , 1 * 2 and 2 * 8 , ?

128 , 216 , ?

Hence ,

The value for question mark = 1 * 2 and 1 * 6 = 216

Hence ,

The value for ? is 216 .

4 0

3 years ago

Emily's bill for dinner at a restaurant was $61. She left an 18% tip. What was the amount of the tip?

UkoKoshka [18]

You cross multiply. So 61 over 18 = x over 100. You multiply 61 and get the answer of 1600. Now with what you have left, you divide that with 18 and you should get your answer of 338.888889. Make sure to round it to whatever it tells you to round to!

7 0

4 years ago

after a reflection over the line y=x (8,11) is the image of point c. what is the original location of point c

Shtirlitz [24]

The original points/point c would be (-8,11) bc the y stays the same and the x changes from its original to (in this case) negative to positive

(positive to negative/negative to positive for either the x or y)

hope this helps

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3 years ago

Joey prepares his monthly budget. He will use a quarter of his income to pay his rent, the fifth will go to his car, the tenth t

Oxana [17]

Answer:

Step-by-step explanation:

The total monthly budget is assumed to be 1.

He will use a quarter of his income to pay his rent. It means that the amount of his income that he will use to pay rent is 1/4.

He will use the tenth to the grocery store. It means that the amount he will use at the grocery store is 1/10.

three tenths will be used to buy new furniture. It means that the amount that would be used to buy new furniture is 3/10

Total amount to be spent is

1/4 + 1/10 + 3/10 = 9/20

If he will he deposit the rest in the bank, then the fraction of his budget that he will deposit in the bank is

1 - 9/10 = 1/10

3 0

3 years ago