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Maurinko [17]
3 years ago
15

What is 8 minus 2.5 and explain how u got your answer.

Mathematics
2 answers:
Bess [88]3 years ago
8 0
8-2.5 is 5.5 because when you subtract 2 from 6 you get 6b and when you subtract .5 from 6 you get 5.5
erastova [34]3 years ago
5 0
8 - 2.5 = 5.5. You basically subtract 2.5 from 8, lol.
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The bar graph shows the numbers of reserved campsites at a campground for one week. What percent of the reservations were for Fr
Montano1993 [528]

Answer:

66\frac{2}{3}%

Step-by-step explanation:

Total Reservations = 5 + 3 + 4 + 7 + 26 + 30 + 9 = 84

Reservations for Fri and Sat = 26 + 30 = 56

So, for friday and saturday, it is:

56/84

Dividing top and bottom by 28, we get:

56/84 = 2/3

Diving, we get:

0.66667

Converting to percentage:

0.66667 * 100 = 66.66667%

This is basically 66 and 2/3rd Percent.

We can write it as:

66\frac{2}{3}%

5 0
3 years ago
6. Chris can buy an online magazine
lakkis [162]

Answer:

$6.88

Step-by-step explanation:

We are trying to compare two options: Buying a magazine for 12 months or for just 1 year.

To solve this, we can multiply the monthly rate by 12 because there are 12 months in a year.

5.99 x 12 = 71.88

The other option is to just pay $65 dollars for a whole year (12 months).

Comparing the two options, we see paying for the whole year is cheaper than paying for each month individually. Because of this, we can subtract $65, the cheaper option, from $71.88 to get $6.88

Chris will save $6.88 by paying for the whole year instead of purchasing for each month.

7 0
3 years ago
Read 2 more answers
Please help! ASAP, no bots.
harkovskaia [24]

Answer:

perfect square (4x - 3)^2

Step-by-step explanation:

3 0
3 years ago
8x + 2 – 6 = 4x +8 +3x
Viefleur [7K]
The first step is to combine like terms. So u would do 2-6. You then get -4 then u just bring everything else down. So now u should have this :

8x -4 = 4x + 8 + 3x

Now you do the same thing to the other side. U combine like terms which in this case are 4x and 3x. So u just do 4+3 which is 7 so now u have 7x. So now ur equation would be:

8x -4 = 7x +8

Now u do the inverse of 7 which would be -7 and u do that on both sides. So it would look like this :

8x -4 = 7x + 8
-7x. -7x

So now 7 and -7 cancel each other other and 8 -7 is 1 so now u have one x. So ur equation would now look like this:

1x -4 = 8

Now u do the inverse of negative 4 which is +4. So you would add 4 on both sides on both sides. Like shown:

1x -4 = 8
+4 +4

So u just add 8 + 4 which is 12. Now since anything times 1 is itself ur answer will be X=12


Hope this helped



4 0
2 years ago
Solve for x. <br> -3/5x = 15<br> A. -25<br> B. -9<br> C. -6<br> D. 9
CaHeK987 [17]

Answer: If the question is formed as (- 3/5) x = 15

then A is correct

X=-25

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
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