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borishaifa [10]
3 years ago
10

Please help me with this problem

Mathematics
1 answer:
Julli [10]3 years ago
4 0
The answer is A i believe so cause its adding 4 seats every time and you multiply 4*21 <span />
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Which angle pairs are supplementary? Check all that<br> apply.
Basile [38]

Answer:

The correct answers are B, C, and E.

B. < 4 and < 3

C. < 4 and < 5

E. < 3 and < 6

Step-by-step explanation:

The pairs in options B, C, and E add up to 180°, which is the definition of a supplementary angle.

Hope this helps!

8 0
3 years ago
Make a conjecture about the next item in the sequence. 6, 9, 7, 10, 8?
inessss [21]

Answer:

"The next term should be 11"

Step-by-step explanation:

If we look closely at the sequence we can see:

second term is 3 more than previous

third term is 2 less than previous

fourth term is 3 more than previous

fifth term is 2 less than previous

We can see a pattern. To get next terms, we add 3, to get next to that, we subtract 2. It goes on like this.

Since 4th term to 5th term is "subtracting 2", logically 5th to 6th term (the term we are wanting) should be "add 3". So the term after 8 would be 11

The next term would be 11

5 0
3 years ago
Steve got his car fixed for $557. After taxes it cost him $594. What was the tax rate to the nearest %?
I am Lyosha [343]
You're nearly there. Just some more steps.
557 * x = 594 tells us 
x = 594 / 557 (divide both sides by 557)
x ≈ 1.066427

When we've found this number we must realise the following:
the '1' in this answer is the 100% the car fixing costs (without taxes)
the '0.66427' stands for the tax rate.

To find the tax rate we multiply 0.66427 by 100, which gives us:
0.66427 * 100 = 6.6427 ≈ 7

So, rounded to the nearest %, the tax rate is 7%
6 0
3 years ago
2 &gt; s-2<br> line under &gt;
nikitadnepr [17]
Add the two, to get it to the other side. Leaving s by itself and it would end up being. 4 >s. With the line under >
3 0
3 years ago
Read 2 more answers
Find the perimeter of this rectangle. 9cm 5cm
OLEGan [10]

Answer:

perimeter of rectangle = 2(l+b)

= 2 (9+5)

= 2 X 14

= 28 cm

is the perimeter of rectangle

8 0
3 years ago
Read 2 more answers
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