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sergeinik [125]
3 years ago
14

i need your help with a math problem it says three good friends are in the same algebra class. Their scores on a recent test are

three consecutive even integers whose sum is 264. Find each score.​
Mathematics
1 answer:
Phoenix [80]3 years ago
3 0
90, 88, 86. they add up to 264. For me, i just play around with the numbers until i find the right ones, but they all are consecutive even integers.
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HALP ITS DUE TODAY and somehow im struggling and this is week 3 -_-​
Yuliya22 [10]

Answer:

Try to look for the pattern.

As you can see on the first column, the last three numbers line up by +3 (12 to 15 to 18). Proof - 12 + 3 = 15 + 3 = 18.

So you go back by subtracting 3. 12 - 3 = 9 - 3 = 6 - 3 = 3

For the other column, the pattern is +17. Proof -   51 - 34 = 17, 102 - 85 = 17.

So do the same thing as in the first column.

Results:

3                 17

6                 34

9                 51

12                68

15                85

18                102

5 0
3 years ago
26. During a sale, a store offered a 20% discount on a particular camera that was originally priced at $450.
NARA [144]

Answer:

D.$315

Step-by-step explanation:

$450=100%

100%-20%-10%=70%

$450×70%=$450×70/100

=$315

7 0
3 years ago
Read 2 more answers
Pls help me i'm taking a test a and i don't want to fail it
notka56 [123]

Answer: then study its easy

Step-by-step explanation: first you open your book and you read over everything that will be on the test. and then u wont fail bih

5 0
3 years ago
This is for my math review due tomorrow I need help!!
Snowcat [4.5K]
Z is greater than or equal to 7.

you would put a 7 near the front of the number line and put a colored in circle above it. then you would draw a line from the circle to the other end of the line
6 0
4 years ago
Caroline bought 20 shares of stock at 10 1/2, and after 10 months the value of the stocks was 11 1/4. If Caroline were to sell a
mojhsa [17]

11.25 - 10.5 = 0.75

Knowing that this is the profit she makes with one share, so:

20 * 0.75 = 15

Caroline made $15 profit.

7 0
3 years ago
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