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Tpy6a [65]
3 years ago
11

Please help me with this question

Mathematics
1 answer:
maw [93]3 years ago
8 0
The answer is b with the angles
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What is the slope of a trend line that passes through the points (–3, 3) and (18, 26)? StartFraction 15 Over 29 EndFraction Star
Alik [6]

Answer:

  23/21

Step-by-step explanation:

The slope is computed from ...

  m = (y2 -y1)/(x2 -x1)

For the given points, the slope is ...

  m = (26 -3)/(18-(-3)) = 23/21

The slope of the trend line is 23/21.

5 0
3 years ago
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-6.25x + 262.5 = 250
ZanzabumX [31]

Answer:

X=2

Step-by-step explanation:

3 0
3 years ago
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What is the compliment to a 32° angle?
garik1379 [7]

Answer:

Step-by-step explanation:

Since a complimentary angle is two angles who add to 90 degrees the you just ubtract 32 from 90

90-32=58

so 58 is the complimentary

8 0
3 years ago
Given the third term of an arithmetic sequence less than the fourth term by three. The seventh term
UNO [17]

Answer:

The first term is -6 and common difference is 3

Step-by-step explanation:

The nth term of an arithmetic progression is expressed as;

Tn = a + (n-1)d

T3 = a+2d

T4 = a + 3d

If the third term of an arithmetic sequence less than the fourth term by three

T3 = T4 - 3

a+2d = a+3d - 3

2d - 3d = -3

-d  = -3

d = 3

Similarly;

T7 = a+6d

T5 = a+4d

If the seventh term  is two times the fifth term, the;

T7 = 2T5

a+6d = 2(a+4d)

a+6d = 2a+8d

Since d = 3

a + 6(3) = 2a + 8(3)

a+18 = 2a + 24

a-2a = 24 - 18

-a = 6

a = -6

Hence the first term is -6 and common difference is 3

6 0
3 years ago
Use the distributive property to simplify the expression 3(y + 9).
Nataliya [291]

Answer:

The answer would be 3y + 27

Step-by-step explanation:

Distributing the 3 to y would multiply it together making it 3y. Distributing the 3 to the 9 would be 3x9 and be 27.

6 0
3 years ago
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